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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Speakers
  4. Discontinued 8" Speakers

Discontinued 8" Speakers for your 2000 Sierra 2500 HD close

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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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Alpine S2-S80C (Open Box, Great)

520W Peak (170W RMS) 8" S-Series 2-way Component 4-ohm Speakers

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Alpine S2-S80C (Open Box, Great)

520W Peak (170W RMS) 8" S-Series 2-way Component 4-ohm Speakers

• 260 watts Peak Each, 85 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 80 dB

No Fit Icon Doesn't fit your Sierra 2500 HD

• 260 watts Peak Each, 85 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 80 dB

Cadence XM84HCi (Sold Individually)

250W 8" Xenith Series 4-Ohm Midrange Car Speaker

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Cadence XM84HCi (Sold Individually)

250W 8" Xenith Series 4-Ohm Midrange Car Speaker

• 250W Max / 125W RMS
• Impedance: 4-Ohm
• Carbon Treated Pulp Cone
• Treated Flat Foam Surround

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• 250W Max / 125W RMS
• Impedance: 4-Ohm
• Carbon Treated Pulp Cone
• Treated Flat Foam Surround

Soundstream SSTv2.82

340W Max (170W RMS) 8" Tarantula Series 2-Way Coaxial Car Speakers

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Soundstream SSTv2.82

340W Max (170W RMS) 8" Tarantula Series 2-Way Coaxial Car Speakers

• 170 Watts Max Each, 85 Watts RMS Each
• 1" Swivel Silk Dome Tweeter
• Injection Molded Polypropylene Cone
• 3 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 3.35"

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• 170 Watts Max Each, 85 Watts RMS Each
• 1" Swivel Silk Dome Tweeter
• Injection Molded Polypropylene Cone
• 3 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 3.35"

Soundstream SME.804

8" 4 ohm Pro Audio Series Midrange Driver

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Soundstream SME.804

8" 4 ohm Pro Audio Series Midrange Driver

• Peak Power: 200W
• Impedance: 4 ohm
• Mounting Depth: 3-1/4"
• Sensitivity: 97dB

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• Peak Power: 200W
• Impedance: 4 ohm
• Mounting Depth: 3-1/4"
• Sensitivity: 97dB

Soundstream SM.800

300W Peak (150W RMS) 8” Pro Series Mid-Range Speaker

Buy 1, Get 1 10% off with code BOGOSPK
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Soundstream SM.800

300W Peak (150W RMS) 8” Pro Series Mid-Range Speaker

• Max: 300W
• RMS: 150W
• Impedance: 4 ohm
• Sensitivity: 94dB
• Mounting depth: 3.24"

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• Max: 300W
• RMS: 150W
• Impedance: 4 ohm
• Sensitivity: 94dB
• Mounting depth: 3.24"

Audiopipe AOCT-850

500W Peak (250W RMS) 8" Midrange/Low Car Speaker

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Audiopipe AOCT-850

500W Peak (250W RMS) 8" Midrange/Low Car Speaker

• 500 Watts Max, 250 Watts RMS
• 2” TIL Voice Coil
• Die-Cast Aluminum Basket
• 8 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 3.5"

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• 500 Watts Max, 250 Watts RMS
• 2” TIL Voice Coil
• Die-Cast Aluminum Basket
• 8 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 3.5"

Audiopipe APMB-8SB-C 8" Loudspeaker

250W Peak (125W RMS) 8" 8 ohm APMB Series Low Mid Frequency Loudspeaker with Sealed Back

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Audiopipe APMB-8SB-C 8" Loudspeaker

250W Peak (125W RMS) 8" 8 ohm APMB Series Low Mid Frequency Loudspeaker with Sealed Back

• Peak Power: 250W
• RMS Power: 125W
• Sealed Back Design for Improved Speaker Life
• Mounting Depth: 2.76"
• Pressed Paper Cone and Corrugated Surround

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• Peak Power: 250W
• RMS Power: 125W
• Sealed Back Design for Improved Speaker Life
• Mounting Depth: 2.76"
• Pressed Paper Cone and Corrugated Surround

Precision Power PPI PM.804

8" Pro-Audio Mid Range Driver (PM 804)

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Precision Power PPI PM.804

8" Pro-Audio Mid Range Driver (PM 804)

• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• EVA Gasket
• 1.5" 2-Layer Voice Coil
• Kapton Voice Coil Former
• Included Grilled for Added Protection
• 4 Ohm Impedance

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• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• EVA Gasket
• 1.5" 2-Layer Voice Coil
• Kapton Voice Coil Former
• Included Grilled for Added Protection
• 4 Ohm Impedance

Pioneer TS-M800PRO

8" PRO Series High Efficiency Mid-Bass Car Speaker Drivers

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Pioneer TS-M800PRO

8" PRO Series High Efficiency Mid-Bass Car Speaker Drivers

• Peak Power: 700W
• RMS Power: 180W
• Mid-Bass Drivers
• 4 ohm Impedance
• Optimally Blended Pulp Cone
• Corrugated Speaker Surround

No Fit Icon Doesn't fit your Sierra 2500 HD

11

• Peak Power: 700W
• RMS Power: 180W
• Mid-Bass Drivers
• 4 ohm Impedance
• Optimally Blended Pulp Cone
• Corrugated Speaker Surround

Audiopipe APMB-8BT-C

500W Max 8" Low-Mid Frequency APMB Series Car Speaker

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Audiopipe APMB-8BT-C

500W Max 8" Low-Mid Frequency APMB Series Car Speaker

• 500 Watts Max, 250 Watts RMS
• 8 Ohm Impedance
• Sensitivity: 95dB
• Mounting Depth: 3.66"

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• 500 Watts Max, 250 Watts RMS
• 8 Ohm Impedance
• Sensitivity: 95dB
• Mounting Depth: 3.66"

Soundstream SM.800PRO (Sold Individually)

8" Pro Audio Mid-Range Speaker

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Soundstream SM.800PRO (Sold Individually)

8" Pro Audio Mid-Range Speaker

• Max: 400W
• RMS: 200W
• Impedance: 4 ohm
• Frequency response: 150 - 10000 Hz
• Sensitivity: 97dB

No Fit Icon Doesn't fit your Sierra 2500 HD

• Max: 400W
• RMS: 200W
• Impedance: 4 ohm
• Frequency response: 150 - 10000 Hz
• Sensitivity: 97dB

Audiopipe APMB-838SB

300W Peak (150W RMS) 8" APMB Series 8-ohm Low Mid Frequency Loudspeaker w/ Sealed Back

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Audiopipe APMB-838SB

300W Peak (150W RMS) 8" APMB Series 8-ohm Low Mid Frequency Loudspeaker w/ Sealed Back

• 8" APMB Series Midbass Drivers
• Peak: 300 Watts Per Pair
• 1-1/2" Til Voice Coil
• Frequency Response: 350 - 5,000 Hz
• Sensitivity: 99 dB
• Mounting Depth: 3"

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• 8" APMB Series Midbass Drivers
• Peak: 300 Watts Per Pair
• 1-1/2" Til Voice Coil
• Frequency Response: 350 - 5,000 Hz
• Sensitivity: 99 dB
• Mounting Depth: 3"

Soundstream SME.808

8" 8 ohm Pro Audio Series Midrange Driver

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Soundstream SME.808

8" 8 ohm Pro Audio Series Midrange Driver

• Peak Power: 200W
• Impedance: 8 ohm
• Mounting Depth: 3-1/4"
• Sensitivity: 97dB

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No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 200W
• Impedance: 8 ohm
• Mounting Depth: 3-1/4"
• Sensitivity: 97dB

Pioneer TS-M800PRO (Open Box, Complete)

8" PRO Series High Efficiency Mid-Bass Car Speaker Drivers

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Pioneer TS-M800PRO (Open Box, Complete)

8" PRO Series High Efficiency Mid-Bass Car Speaker Drivers

• Item Condition: Open Box
• Peak Power: 700W
• RMS Power: 180W
• Mid-Bass Drivers
• 4 ohm Impedance
• Optimally Blended Pulp Cone
• Corrugated Speaker Surround

No Fit Icon Doesn't fit your Sierra 2500 HD

• Item Condition: Open Box
• Peak Power: 700W
• RMS Power: 180W
• Mid-Bass Drivers
• 4 ohm Impedance
• Optimally Blended Pulp Cone
• Corrugated Speaker Surround

Power Acoustik PRO-804

8" Pro-Audio Mid-Range Woofer Bass Driver

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Power Acoustik PRO-804

8" Pro-Audio Mid-Range Woofer Bass Driver

• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• 1-1/2" 2-Layer Voice Coil
• Custom Protective Grille

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4

• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• 1-1/2" 2-Layer Voice Coil
• Custom Protective Grille

SKAR Audio FSX-8 S4

150W RMS 8" FSX Series 4 Ohm Mid Range Component Speaker

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SKAR Audio FSX-8 S4

150W RMS 8" FSX Series 4 Ohm Mid Range Component Speaker

• Peak Power: 250W
• RMS Power: 150W
• Single 1.5" Copper Voice Coil
• Impedance: 4 Ohm
• High Quality Paper Cone and Solid Composition Paper Dust Cap

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• Peak Power: 250W
• RMS Power: 150W
• Single 1.5" Copper Voice Coil
• Impedance: 4 Ohm
• High Quality Paper Cone and Solid Composition Paper Dust Cap

Audiopipe APMB-8FLT

300W Peak (150W RMS) 8" Flat-Shallow Mount APMB Series Low Mid Frequency Loudspeaker with Flat Houseing Design

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Audiopipe APMB-8FLT

300W Peak (150W RMS) 8" Flat-Shallow Mount APMB Series Low Mid Frequency Loudspeaker with Flat Houseing Design

• Peak Power: 300W • RMS Power: 150W
• Low Mid Frequency
• Mounting Depth: 2-5/16"
• 34 Oz. Magnet
• Flat Housing Design
• Sensitivity: 93dB

No Fit Icon Doesn't fit your Sierra 2500 HD

1

• Peak Power: 300W • RMS Power: 150W
• Low Mid Frequency
• Mounting Depth: 2-5/16"
• 34 Oz. Magnet
• Flat Housing Design
• Sensitivity: 93dB

Audiopipe APMB-8CF Open Box Complete

500W 8" APMB Series Indoor/Outdoor Midrange Driver

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Audiopipe APMB-8CF Open Box Complete

500W 8" APMB Series Indoor/Outdoor Midrange Driver

• Item Condition: Open Box Compete
• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-21/32"
• 38 Oz. Magnet
• Carbon Fiber Cone
• Sensitivity: 92.6dB

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• Item Condition: Open Box Compete
• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-21/32"
• 38 Oz. Magnet
• Carbon Fiber Cone
• Sensitivity: 92.6dB

Power Acoustik PRO-808

8" Pro-Audio Mid-Range Woofer Bass Driver

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Power Acoustik PRO-808

8" Pro-Audio Mid-Range Woofer Bass Driver

• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• 1-1/2" 2-Layer Voice Coil
• Custom Protective Grille

No Fit Icon Doesn't fit your Sierra 2500 HD

5

• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• 1-1/2" 2-Layer Voice Coil
• Custom Protective Grille

Cadence XM88HCi

250W 8" Xenith Series 8-Ohm Midrange Car Speaker

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Cadence XM88HCi

250W 8" Xenith Series 8-Ohm Midrange Car Speaker

• 250W Max / 125W RMS
• Impedance: 8-Ohm
• Carbon Treated Pulp Cone
• Treated Flat Foam Surround

No Fit Icon Doesn't fit your Sierra 2500 HD

5

• 250W Max / 125W RMS
• Impedance: 8-Ohm
• Carbon Treated Pulp Cone
• Treated Flat Foam Surround

Renegade RX830

8" 3-Way Renegade Triaxial Speakers

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Renegade RX830

8" 3-Way Renegade Triaxial Speakers

8" RX Series 3-Way Triaxial Car Speakers • 300W Max • 150W RMS • Polypropylene Midwoofer Cone • Butyl Rubber Midwoofer Surround • 2" Dome Tweeter and 7/8" Super-Tweeter

No Fit Icon Doesn't fit your Sierra 2500 HD

8" RX Series 3-Way Triaxial Car Speakers • 300W Max • 150W RMS • Polypropylene Midwoofer Cone • Butyl Rubber Midwoofer Surround • 2" Dome Tweeter and 7/8" Super-Tweeter

Cadence XM88Vi

250W Peak (125 RMS) 8" Xenith Series 8-Ohm Vocal Midrange Car Speaker

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Cadence XM88Vi

250W Peak (125 RMS) 8" Xenith Series 8-Ohm Vocal Midrange Car Speaker

• 250W Max / 125W RMS
• Impedance: 4-Ohm
• Carbon Treated Pulp Cone
• Treated Cloth, Accordion Style Surround

No Fit Icon Doesn't fit your Sierra 2500 HD

5

• 250W Max / 125W RMS
• Impedance: 4-Ohm
• Carbon Treated Pulp Cone
• Treated Cloth, Accordion Style Surround

Audiopipe APSL-8

8" 450W APSL Series Midrange Driver

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Audiopipe APSL-8

8" 450W APSL Series Midrange Driver

• Peak Power: 450W
• RMS Power: 225W
• 2" Kapton Voice Coil
• Mounting Depth: 3-3/4"
• Rigid Steel Basket

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• Peak Power: 450W
• RMS Power: 225W
• 2" Kapton Voice Coil
• Mounting Depth: 3-3/4"
• Rigid Steel Basket

Soundstream SP2.808

300W 8" 2-Way Pro Audio Speaker

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Soundstream SP2.808

300W 8" 2-Way Pro Audio Speaker

• Peak Power: 300W
• 2" Voice Coil
• Mounting Depth: 3.5"
• Pressed Paper Cone w/ Reinforced Cloth Surround
• Sold Individually

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2

• Peak Power: 300W
• 2" Voice Coil
• Mounting Depth: 3.5"
• Pressed Paper Cone w/ Reinforced Cloth Surround
• Sold Individually

SPL SPL8-100

8" SPL Series Mid-Bass Car Speaker Driver

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SPL SPL8-100

8" SPL Series Mid-Bass Car Speaker Driver

8" SPL Series Speaker • Mid-Bass Driver • 250W Max • 100W RMS • 8 ohm Impedance • Pulp Paper Cone • Treated Cloth Surround • 45oz. Ferrite Magnet

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2

8" SPL Series Speaker • Mid-Bass Driver • 250W Max • 100W RMS • 8 ohm Impedance • Pulp Paper Cone • Treated Cloth Surround • 45oz. Ferrite Magnet

Soundstream SMS.808

8" 8 ohm Pro Audio Series Shallow Mount Midrange Driver

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Soundstream SMS.808

8" 8 ohm Pro Audio Series Shallow Mount Midrange Driver

• Peak Power: 300W
• Impedance: 8 ohm
• Mounting Depth: 2.75"
• Sensitivity: 98dB

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 300W
• Impedance: 8 ohm
• Mounting Depth: 2.75"
• Sensitivity: 98dB

PowerBass Xtreme 4XL-80-94

8" Competition Grade Composite Midrange Speaker (Sold Individually)

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PowerBass Xtreme 4XL-80-94

8" Competition Grade Composite Midrange Speaker (Sold Individually)

8" Competition Grade Composite Midrange Speaker • Peak: 300 Watts • RMS: 150 Watts • Paper/Laminated Cone • Spun Aluminum Phase Plug • Accordion Style Cloth Surround • Chrome Push Input Terminals • 2" KSV Voice Coil

No Fit Icon Doesn't fit your Sierra 2500 HD

2

8" Competition Grade Composite Midrange Speaker • Peak: 300 Watts • RMS: 150 Watts • Paper/Laminated Cone • Spun Aluminum Phase Plug • Accordion Style Cloth Surround • Chrome Push Input Terminals • 2" KSV Voice Coil

Power Acoustik MID-80

350W 8" Midrange Car Speaker

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Power Acoustik MID-80

350W 8" Midrange Car Speaker

• Peak Power: 350W • RMS Power: 175W
• 1.5" Aluminum Voice Coil
• Mounting Depth: 3.35"
• Fiberglass Reinforced Paper Cone
• Multi-Roll Cloth Surround

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• Peak Power: 350W • RMS Power: 175W
• 1.5" Aluminum Voice Coil
• Mounting Depth: 3.35"
• Fiberglass Reinforced Paper Cone
• Multi-Roll Cloth Surround

Axxera AXM804

1000 Watts Max (150W RMS) 8" AXM Series 2-Way Coaxial Car Speakers

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Axxera AXM804

1000 Watts Max (150W RMS) 8" AXM Series 2-Way Coaxial Car Speakers

• 1000 Watts Max Each, 150 Watts RMS Each
• Water Resistant Paper Cone
• 4 Ohm Impedance
• Sensitivity: 97dB
• Mounting Depth: 3.5"

No Fit Icon Doesn't fit your Sierra 2500 HD

• 1000 Watts Max Each, 150 Watts RMS Each
• Water Resistant Paper Cone
• 4 Ohm Impedance
• Sensitivity: 97dB
• Mounting Depth: 3.5"

Audiopipe APMB-8SND

500W 8" APMB Series Midrange Driver w/ Neodymium Magnet

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Audiopipe APMB-8SND

500W 8" APMB Series Midrange Driver w/ Neodymium Magnet

• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-1/4"
• 5.5 Oz. Neodynium Magnet
• Die-Cast Aluminum Basket

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No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-1/4"
• 5.5 Oz. Neodynium Magnet
• Die-Cast Aluminum Basket

JL Audio ZR800-CW

225W 8.0" Evolution ZR Series Component Midbass Woofer Driver

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JL Audio ZR800-CW

225W 8.0" Evolution ZR Series Component Midbass Woofer Driver

• Peak Power: 225W
• RMS Power: 125W
• 4 Ohm
• Mineral-Filled Polypropylene Cone
• Santoprene Surround
• Kapton® Former
• Progressive Roll Spider
• DMA-Optimized Motor System

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• Peak Power: 225W
• RMS Power: 125W
• 4 Ohm
• Mineral-Filled Polypropylene Cone
• Santoprene Surround
• Kapton® Former
• Progressive Roll Spider
• DMA-Optimized Motor System

Autotek M8-4

8" Mean Machine Series Full Range Pro-Audio Driver

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Autotek M8-4

8" Mean Machine Series Full Range Pro-Audio Driver

• 8" Mean Machine Series Full Range Speaker
• 1.5" Voice Coil
• 300W Max
• 150W RMS
• 4 ohm Impedance
• Treated Pressed Paper Cone
• Cloth W Surround
• Poly Cotton Spider

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• 8" Mean Machine Series Full Range Speaker
• 1.5" Voice Coil
• 300W Max
• 150W RMS
• 4 ohm Impedance
• Treated Pressed Paper Cone
• Cloth W Surround
• Poly Cotton Spider

Power Acoustik PR-804N

8" Pro-Audio Mid Range Driver

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Power Acoustik PR-804N

8" Pro-Audio Mid Range Driver

• Peak Power: 350W
• RMS Power: 175W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Aluminum Bullet
• ABS Gasket
• 2 Layer Voice Coil
• Kapton Voice Coil Former
• Custom Skull Design Grille
• 4 Ohm Impedance

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 350W
• RMS Power: 175W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Aluminum Bullet
• ABS Gasket
• 2 Layer Voice Coil
• Kapton Voice Coil Former
• Custom Skull Design Grille
• 4 Ohm Impedance

American Bass SQ8B

350W 8" SQ Series Midrange Open Back Speaker w/ Grills

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American Bass SQ8B

350W 8" SQ Series Midrange Open Back Speaker w/ Grills

• 350W Max
• Coated Paper Cone
• Accordion Surround
• Stamped Steel Basket
• Spade Terminals
• 1.5” High Temp Voice Coil

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• 350W Max
• Coated Paper Cone
• Accordion Surround
• Stamped Steel Basket
• Spade Terminals
• 1.5” High Temp Voice Coil

American Bass SQ8

350W Max 8" SQ Series American Bass Midrange Speaker

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American Bass SQ8

350W Max 8" SQ Series American Bass Midrange Speaker

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

No Fit Icon Doesn't fit your Sierra 2500 HD

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Precision Power PPI PM.8

8" Pro Audio Series Mid-Bass Driver (Sold Individually)

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Precision Power PPI PM.8

8" Pro Audio Series Mid-Bass Driver (Sold Individually)

8" Mid-Bass Driver • Pro Audio Series • 200W Max • 100W RMS • 4 ohm Impedance • Pressed Paper Cone • High-Temperature Voice Coil • 40oz. Magnet

No Fit Icon Doesn't fit your Sierra 2500 HD

8" Mid-Bass Driver • Pro Audio Series • 200W Max • 100W RMS • 4 ohm Impedance • Pressed Paper Cone • High-Temperature Voice Coil • 40oz. Magnet

Massive Audio MA (Open Box, Complete)

300W Max (150W RMS) 8" Pro Audio Midrange Car Speaker

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Massive Audio MA (Open Box, Complete)

300W Max (150W RMS) 8" Pro Audio Midrange Car Speaker

• 300W Max Each, 150W RMS Each
• (Cone style and materials)
• 8 ohm Impedance
• Sensitivity: 96dB
• Mounting Depth: 3.03"

No Fit Icon Doesn't fit your Sierra 2500 HD

• 300W Max Each, 150W RMS Each
• (Cone style and materials)
• 8 ohm Impedance
• Sensitivity: 96dB
• Mounting Depth: 3.03"

Precision Power PPI PM.808

8" Pro Audio Series Mid-Range Driver

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Precision Power PPI PM.808

8" Pro Audio Series Mid-Range Driver

• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• EVA Gasket
• 1.5" 2-Layer Voice Coil
• Kapton Voice Coil Former
• Included Grilled for Added Protection
• 8 Ohm Impedance

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 200W
• RMS Power: 100W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Injection PP Dust Cap
• EVA Gasket
• 1.5" 2-Layer Voice Coil
• Kapton Voice Coil Former
• Included Grilled for Added Protection
• 8 Ohm Impedance

FLI Audio FI8COMP-F3

8" 2-Way Integrator 8 Series Component Car Speaker System

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FLI Audio FI8COMP-F3

8" 2-Way Integrator 8 Series Component Car Speaker System

8" Integrator 8 Series Speakers • 2-Way Car Component System • 450W Max • 150W RMS • 4 ohm Impedance • Electroplated IMPP Woofer Cone • Butyl Rubber Surround • Separate Mountable Silk Dome Tweeter

No Fit Icon Doesn't fit your Sierra 2500 HD

3

8" Integrator 8 Series Speakers • 2-Way Car Component System • 450W Max • 150W RMS • 4 ohm Impedance • Electroplated IMPP Woofer Cone • Butyl Rubber Surround • Separate Mountable Silk Dome Tweeter

Precision Power PPI PM.804NX

8" Pro-Audio Series Mid Range Driver

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Precision Power PPI PM.804NX

8" Pro-Audio Series Mid Range Driver

• Peak Power: 350W
• RMS Power: 174W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Aluminum Bullet
• ABS Gasket
• 2" 2-Layer Voice Coil
• Kapton Voice Coil Former
• ABS Grill Included
• 4 Ohm Impedance

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No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 350W
• RMS Power: 174W
• Pressed Paper Cone
• Reinforced Cloth Surround
• Aluminum Bullet
• ABS Gasket
• 2" 2-Layer Voice Coil
• Kapton Voice Coil Former
• ABS Grill Included
• 4 Ohm Impedance

Soundstream SMS.804

8" 4 ohm Pro Audio Series Shallow Mount Midrange Driver

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Soundstream SMS.804

8" 4 ohm Pro Audio Series Shallow Mount Midrange Driver

• Peak Power: 300W
• Impedance: 4 ohm
• Mounting Depth: 2.75"
• Sensitivity: 98dB

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 300W
• Impedance: 4 ohm
• Mounting Depth: 2.75"
• Sensitivity: 98dB

Audiopipe APMB-8CF

500W 8" APMB Series Indoor/Outdoor Midrange Driver

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Audiopipe APMB-8CF

500W 8" APMB Series Indoor/Outdoor Midrange Driver

• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-21/32"
• 38 Oz. Magnet
• Carbon Fiber Cone
• Sensitivity: 92.6dB

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• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-21/32"
• 38 Oz. Magnet
• Carbon Fiber Cone
• Sensitivity: 92.6dB

Audiopipe APMB-G8-SL4

300W 8" APMB Series Midrange Driver

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Audiopipe APMB-G8-SL4

300W 8" APMB Series Midrange Driver

• Peak Power: 300W • RMS Power: 150W
• Low Mid Frequency
• Mounting Depth: 3-5/8"
• 30 Oz. Magnet
• Includes Speaker Grills
• Sensitivity: 91dB
• Bullet Dust Cap

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 300W • RMS Power: 150W
• Low Mid Frequency
• Mounting Depth: 3-5/8"
• 30 Oz. Magnet
• Includes Speaker Grills
• Sensitivity: 91dB
• Bullet Dust Cap

Soundstream MCS.80

250W Peak (125W RMS) 8" Premium Marine Grade 2-Way Coaxial Speakers - Pair

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Soundstream MCS.80

250W Peak (125W RMS) 8" Premium Marine Grade 2-Way Coaxial Speakers - Pair

• 250 watts Max Each, 125 watts RMS Each
• 1" Titanium Dome Tweeter
• Injection Molded Polypropylene Composite Material
• Sensitivity: 90.2 dB
• Mounting Depth: 4"

• 250 watts Max Each, 125 watts RMS Each
• 1" Titanium Dome Tweeter
• Injection Molded Polypropylene Composite Material
• Sensitivity: 90.2 dB
• Mounting Depth: 4"

Massive Audio LX 8

8" 2-Way LX Series Coaxial Car Speaker

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Massive Audio LX 8

8" 2-Way LX Series Coaxial Car Speaker

• 8" LX Series Speaker
• 2-Way Coaxial Design
• 240W Max
• 120W RMS
• 4 ohm Impedance
• Mica-Injected Polypropylene Cone
• Butyl Rubber Surround
• 25mm Silk Dome Tweeter

No Fit Icon Doesn't fit your Sierra 2500 HD

• 8" LX Series Speaker
• 2-Way Coaxial Design
• 240W Max
• 120W RMS
• 4 ohm Impedance
• Mica-Injected Polypropylene Cone
• Butyl Rubber Surround
• 25mm Silk Dome Tweeter

Audiopipe APMB-8BT-B

500W Max 8" Low-Mid Frequency APMB Series Car Speaker

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Audiopipe APMB-8BT-B

500W Max 8" Low-Mid Frequency APMB Series Car Speaker

• 500 Watts Max, 250 Watts RMS
• 8 Ohm Impedance
• Sensitivity: 95dB
• Mounting Depth: 3.66"

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• 500 Watts Max, 250 Watts RMS
• 8 Ohm Impedance
• Sensitivity: 95dB
• Mounting Depth: 3.66"

Audiopipe APMB-8SB

8", 8 ohm APMB-8 Series Loudspeaker w/ Sealed Back

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Audiopipe APMB-8SB

8", 8 ohm APMB-8 Series Loudspeaker w/ Sealed Back

• 8" APMB Series Midrange Driver
• Peak: 500 Watts Per Pair
• 1-1/2" Til Voice Coil
• Frequency Response: 350 - 5,000 Hz
• Sensitivity: 99 dB

No Fit Icon Doesn't fit your Sierra 2500 HD

• 8" APMB Series Midrange Driver
• Peak: 500 Watts Per Pair
• 1-1/2" Til Voice Coil
• Frequency Response: 350 - 5,000 Hz
• Sensitivity: 99 dB

SKAR Audio FSX-8 S8

150W RMS 8" FSX Series 8 Ohm Mid Range Component Speaker

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SKAR Audio FSX-8 S8

150W RMS 8" FSX Series 8 Ohm Mid Range Component Speaker

• Peak Power: 250W
• RMS Power: 150W
• Single 1.5" Copper Voice Coil
• Impedance: 8 Ohm
• High Quality Paper Cone and Solid Composition Paper Dust Cap

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 250W
• RMS Power: 150W
• Single 1.5" Copper Voice Coil
• Impedance: 8 Ohm
• High Quality Paper Cone and Solid Composition Paper Dust Cap

Focal 210 CA1

8" 2-way Access 1 Series Car Speakers (210CA1)

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Focal 210 CA1

8" 2-way Access 1 Series Car Speakers (210CA1)

8" Focal Access 1 Car Coaxial Speakers • 160 watts Peak • 80 watts RMS • glass fiber cone • Butyl Rubber Surround • Aluminum Inverted Dome Tweeter • 1-1/4" Voice Coil • 93 dB Sensitivity

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1

8" Focal Access 1 Car Coaxial Speakers • 160 watts Peak • 80 watts RMS • glass fiber cone • Butyl Rubber Surround • Aluminum Inverted Dome Tweeter • 1-1/4" Voice Coil • 93 dB Sensitivity

Kenwood KFC-W2005

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Kenwood KFC-W2005

8" 500 watt Subwoofer • Urethane foam surround • Silver Pearl Mica Injection-molded Polypropylene Woofer Cone

8" 500 watt Subwoofer • Urethane foam surround • Silver Pearl Mica Injection-molded Polypropylene Woofer Cone

Diamond Audio MSPRO8 (Open Box Complete)

Motorsports Series 8" Motorcycle High Output Midrange Component Speaker (500W RMS), Pair

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Diamond Audio MSPRO8 (Open Box Complete)

Motorsports Series 8" Motorcycle High Output Midrange Component Speaker (500W RMS), Pair

• RMS: 500 Watts / Peak: 1000 Watts
• Nominal Impedance: 4 ohm
• Frequency Response: 100Hz - 9kHz
• Manufactured to IP65 Marine Grade Compliant Specifications
• Shorting Ring Utilized In Motor Structure For Far-Field Performance
• Thermal Molded Waterproof Paper Cone

No Fit Icon Doesn't fit your Sierra 2500 HD

• RMS: 500 Watts / Peak: 1000 Watts
• Nominal Impedance: 4 ohm
• Frequency Response: 100Hz - 9kHz
• Manufactured to IP65 Marine Grade Compliant Specifications
• Shorting Ring Utilized In Motor Structure For Far-Field Performance
• Thermal Molded Waterproof Paper Cone

FLI Audio COMP8

8" Integrator Comp Series 2-way Component Speakers

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FLI Audio COMP8

8" Integrator Comp Series 2-way Component Speakers

8" Integrator Comp Series 2-Way Car Component System • 4 Ohm • 450 Watts Max • 150 Watts RMS • Fiberglass Cone • Butyl Rubber Surround • 12 Oz. Ferrite magnet • 1-1/4" Voice Coil

No Fit Icon Doesn't fit your Sierra 2500 HD

8" Integrator Comp Series 2-Way Car Component System • 4 Ohm • 450 Watts Max • 150 Watts RMS • Fiberglass Cone • Butyl Rubber Surround • 12 Oz. Ferrite magnet • 1-1/4" Voice Coil

Audiopipe APMB-G8-CP4

500W 8" APMB Series Midrange Driver

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Audiopipe APMB-G8-CP4

500W 8" APMB Series Midrange Driver

• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-3/4"
• 35 Oz. Magnet
• Includes Speaker Grills
• Sensitivity: 96dB
• Bullet Dust Cap

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No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-3/4"
• 35 Oz. Magnet
• Includes Speaker Grills
• Sensitivity: 96dB
• Bullet Dust Cap

SKAR Audio PAX-8 4

8" Single 4 Ohm PAX Pro Audio Component Midwoofer Speaker

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SKAR Audio PAX-8 4

8" Single 4 Ohm PAX Pro Audio Component Midwoofer Speaker

• RMS Power: 260W
• 4 ohm Impedance
• Microfiber Paper Mid-Woofer Cone
• Foam Speaker Surround
• 2" KSV Voice Coil

No Fit Icon Doesn't fit your Sierra 2500 HD

• RMS Power: 260W
• 4 ohm Impedance
• Microfiber Paper Mid-Woofer Cone
• Foam Speaker Surround
• 2" KSV Voice Coil

Massive Audio MC 8II (Sold Individually) (Open Box)

600W Max (200W RMS) 8" MC Series 8 ohm Midrange Speaker

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Massive Audio MC 8II (Sold Individually) (Open Box)

600W Max (200W RMS) 8" MC Series 8 ohm Midrange Speaker

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

No Fit Icon Doesn't fit your Sierra 2500 HD

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

Audiopipe APMB-8CF Like New, Demo Product

500W 8" APMB Series Indoor/Outdoor Midrange Driver

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Audiopipe APMB-8CF Like New, Demo Product

500W 8" APMB Series Indoor/Outdoor Midrange Driver

Like new Damaged Package
• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-21/32"
• 38 Oz. Magnet
• Carbon Fiber Cone
• Sensitivity: 92.6dB

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Like new Damaged Package
• Peak Power: 500W • RMS Power: 250W
• Low Mid Frequency
• Mounting Depth: 3-21/32"
• 38 Oz. Magnet
• Carbon Fiber Cone
• Sensitivity: 92.6dB

Soundstream SM.804N

350W Peak (175W RMS) 8" SM Series Midrange Car Speaker

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Soundstream SM.804N

350W Peak (175W RMS) 8" SM Series Midrange Car Speaker

• Peak Power: 350W • RMS Power: 175W
• Low Mid Frequency
• Mounting Depth: 3.25"
• Loudspeaker Design
• Sensitivity: 95dB

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 350W • RMS Power: 175W
• Low Mid Frequency
• Mounting Depth: 3.25"
• Loudspeaker Design
• Sensitivity: 95dB

Massive Audio M8B

8" M Series Mid-Range Car Speaker Driver

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Massive Audio M8B

8" M Series Mid-Range Car Speaker Driver

• Peak Power: 300W
• RMS Power: 150W
• 4 ohm Impedance
• Reinforced Paper Cone
• Foam Edge Surround
• 20oz. Ferrite Magnet

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 300W
• RMS Power: 150W
• 4 ohm Impedance
• Reinforced Paper Cone
• Foam Edge Surround
• 20oz. Ferrite Magnet

Audiopipe APMB-8BT

8", 8 ohm APMB-8 Series Low Mid Frequency Loudspeaker w/ Bullet Phase Plug

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Audiopipe APMB-8BT

8", 8 ohm APMB-8 Series Low Mid Frequency Loudspeaker w/ Bullet Phase Plug

• 8" APMB Series Midbass Driver
• Peak: 500W
• 2" Til Voice Coil
• Frequency Response: 65 - 6,000 Hz
• Sensitivity: 95 dB
• Mounting depth: 3-21/32"

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• 8" APMB Series Midbass Driver
• Peak: 500W
• 2" Til Voice Coil
• Frequency Response: 65 - 6,000 Hz
• Sensitivity: 95 dB
• Mounting depth: 3-21/32"

Soundstream SP2.804

150W 8" 2-Way Pro Audio Series Midrange Driver

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Soundstream SP2.804

150W 8" 2-Way Pro Audio Series Midrange Driver

• Peak Power: 300W • RMS Power: 150W
• 1.75" Horn Loaded Compression Tweeter
• Mounting Depth: 3.50"
• Pressed Paper Cone

No Fit Icon Doesn't fit your Sierra 2500 HD

• Peak Power: 300W • RMS Power: 150W
• 1.75" Horn Loaded Compression Tweeter
• Mounting Depth: 3.50"
• Pressed Paper Cone

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    All About Discontinued 8" Speakers

    8” Speaker Information

    For car audio enthusiasts who want their speakers to go the extra mile – 8 inch speakers are designed for booming music. They’re the best solution for the deepest bass. This size is also called woofers or mid-range speakers.

    Sonic Electronix Learning Center:
    Speaker Parts and Construction
    How to Choose the Speakers Best for You
    Coaxial versus Component Speakers

    8" Speakers Frequently Asked Questions (FAQ)
    8’‘ speakers are audio drivers with a diameter of 8 inches, designed to reproduce sound across a wide range of frequencies. These speakers are popular for car audio upgrades due to their ability to deliver clear and powerful sound with enhanced bass response. The larger cone area of 8’‘ speakers allows them to move more air, resulting in improved low-frequency performance compared to smaller speaker sizes. This enhanced bass reproduction adds depth and richness to your music, making them an excellent choice for audiophiles and bass enthusiasts. Additionally, 8’‘ speakers often have higher power handling capabilities, allowing them to handle more power from amplifiers without distortion, resulting in a more dynamic and detailed sound experience.
    The fit of 8’‘ speakers in your car will depend on the specific make and model of your vehicle. While 8’‘ speakers are relatively common and can fit into many car audio systems, some vehicles may have non-standard speaker sizes or mounting configurations. Before purchasing 8’‘ speakers, it's essential to check the compatibility with your car's make and model. You can do this by measuring the existing speaker openings or consulting with an audio professional. If your car's speaker openings are not suitable for 8’‘ speakers, there are adapter plates available to make the installation possible. Sonic Electronix's AmpliFinder tool can also help you find 8’‘ speakers that are compatible with your vehicle for a seamless fit.
    Replacing your factory speakers with 8’‘ speakers can be done as a DIY project if you have some experience with car audio installations and are comfortable using basic tools. However, the difficulty of the installation can vary depending on your car's make and model, as well as any specific challenges in accessing the speaker locations. If you are unsure about the process or lack the necessary technical expertise, it's recommended to seek professional installation. Professional audio technicians have the expertise and tools to ensure a proper and secure fit, optimizing the performance of your 8’‘ speakers and preventing any potential damage to your car's audio system. Additionally, professional installation often comes with warranties, providing peace of mind knowing the job is done correctly.
    8’‘ speakers are well-suited for a wide range of music genres, thanks to their balanced sound performance and enhanced bass capabilities. Whether you enjoy listening to rock, pop, hip-hop, classical, or any other music style, 8’‘ speakers can deliver a compelling and enjoyable listening experience. These speakers handle both midrange and bass frequencies well, offering a full and detailed sound representation. Their ability to produce deep and punchy bass makes them particularly appealing for bass-heavy music like electronic dance music (EDM), hip-hop, and rap. Additionally, 8’‘ speakers can handle complex instrumental compositions and vocal performances with clarity and precision, making them a versatile choice for all music enthusiasts.
    Several essential features should be considered when selecting 8’‘ speakers for your car audio system. First, pay attention to the power handling capability, measured in watts RMS, which indicates the amount of power the speakers can handle continuously without distortion. Match the power handling of the speakers to your car's amplifier output for optimal performance. Secondly, consider the sensitivity rating, which tells you how efficiently the speakers convert power into sound. Higher sensitivity ratings mean the speakers require less power to produce the same volume, making them an excellent choice for lower-powered head units. Additionally, look for speakers with a wide frequency response range to ensure they can accurately reproduce both low and high frequencies. Lastly, choose speakers with high-quality materials for the cone and tweeters, such as polypropylene or silk, to ensure durability and excellent sound clarity.

    If you're on the hunt for the best 8-inch speakers to elevate your in-car sound, you've come to the right place. Our carefully curated selection ensures that you'll find only the finest 8-inch speakers on this page. Don't settle for anything less than exceptional sound quality - explore our collection now and discover the perfect 8-inch speakers that will transform your driving experience!

    8-inch speakers stand at the pinnacle of audio performance, offering a perfect blend of power and precision. With their larger size compared to standard 6.5-inch speakers, 8-inch speakers deliver an unparalleled sound experience. The increased cone surface area allows for deeper bass response and improved midrange clarity, resulting in a well-balanced and immersive audio output.

    One of the key advantages of 8-inch speakers is their ability to handle higher power levels, making them ideal for audiophiles seeking an exhilarating listening experience. Whether you're a fan of heart-pounding bass or crystal-clear vocals, 8-inch speakers can cater to a wide range of musical preferences.

    At Sonic Electronix, we take pride in offering an extensive array of top-tier 8-inch speakers from reputable brands. Our team of audio experts is committed to helping you find the best 8-inch speakers that perfectly suit your preferences and vehicle specifications. Whether you desire impressive bass impact, dynamic soundstage, or precise instrument reproduction, our collection has the ideal options to fulfill your audio aspirations.

    For personalized guidance and expert assistance, don't hesitate to reach out to our knowledgeable staff at 1-502-200-8010. Our audio specialists are readily available to guide you through the selection process, ensuring you make an informed decision that enhances your in-car audio journey.

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    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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