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  1. Home
  2. Soundstream Store
  3. Discontinued Soundstream Car Audio & Electronics
  4. Discontinued Soundstream Car Subwoofers
  5. Discontinued Soundstream 8" Car Subwoofers

Discontinued Soundstream 8" Car Subwoofers

Soundstream 8" car subwoofers will provide your vehicle with the bass and lows that you desire.

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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.
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.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
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.
Top-Mount Depth (Mounting Depth)
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
Voice Coil(s)
Dual voice coil subs have more wiring flexibility than single voice coils subs; however, single voice coil subwoofers provide easier hookup options for wiring multiple subwoofers in parallel or series. You may also run a dual voice coil (DVC) sub in parallel, series, or combination. A quad voice coil has four voice coils and is equal to two dual voice coil subwoofers as far as wiring goes.
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.
Subwoofer Design
This is the design of the subwoofer or the opening of the subwoofer enclosure. Each design has it's own benefits, whether it is a square, circle, or oval.

Round/Circle: This is the typical and common subwoofer design. They have a round cone and are a circle in design.

Square: These woofers are able to achieve a greater cone area in a smaller space. Because of the greater surface area, some square subwoofers will be louder than a round subwoofer of the same size.

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".
Main Cone Color
This is the color of the speaker's or subwoofer's cone.
Recommended Enclosure Type
This is the recommended type of enclosure that the subwoofer should be installed into. Some subwoofers are specially designed for particular enclosures.

Sealed: These enclosures completely enclose the air inside the box. These boxes produce a tight bass.

Ported/Vented: These enclosures have a slot of air to escape from the box. The result is a sound that has more "boom".

Bandpass: These are a combination of both sealed and ported enclosures. They can be very efficient, but require tuning for the best response.

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You are currently viewing discontinued products.

Soundstream PCO.8

250W 8" Picasso Series Single 4 ohm Car Subwoofer

PCO.8 big DISCONTINUED
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Soundstream PCO.8

250W 8" Picasso Series Single 4 ohm Car Subwoofer

• RMS Power: 250W
• Injection Molded Polypropylene Cone
• NBR Rubber Surround
• 2" Voice Coil

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• RMS Power: 250W
• Injection Molded Polypropylene Cone
• NBR Rubber Surround
• 2" Voice Coil

Soundstream RFM8.2

400W Max 8" Series 2 Ohm Underseat Car Subwoofer Enclosure w/ Built-In 2-Channel Amplifier and Remote Gain Control

RFM8.2 big DISCONTINUED
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Soundstream RFM8.2

400W Max 8" Series 2 Ohm Underseat Car Subwoofer Enclosure w/ Built-In 2-Channel Amplifier and Remote Gain Control

• 400 Watts Max
• 150 Watts RMS
• Soft Delayed Remote Turn-on
• Built-In 2 Channel Amplifier
• Remote Gain Control Included

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• 400 Watts Max
• 150 Watts RMS
• Soft Delayed Remote Turn-on
• Built-In 2 Channel Amplifier
• Remote Gain Control Included

Soundstream USB.8A

150 Watt Powered & Preloaded Under Seat Loaded Enclosure with 8" Subwoofer

USB.8A big DISCONTINUED
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Soundstream USB.8A

150 Watt Powered & Preloaded Under Seat Loaded Enclosure with 8" Subwoofer

• 150w Amplifier Built-In
• 200mV-3V Input Sensitivity
• Variable 12dB 50-150Hz LP Crossover
• Variable 12dB 45Hz Bass Boost
• 180° Phase Switch
• 0.05% Total Harmonic Distortion
• Remote Gain Control Included

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• 150w Amplifier Built-In
• 200mV-3V Input Sensitivity
• Variable 12dB 50-150Hz LP Crossover
• Variable 12dB 45Hz Bass Boost
• 180° Phase Switch
• 0.05% Total Harmonic Distortion
• Remote Gain Control Included

Soundstream SST-804

8" 4 ohm Pro Series Mid-Range Driver (SST-80)

SST-804 big DISCONTINUED
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Soundstream SST-804

8" 4 ohm Pro Series Mid-Range Driver (SST-80)

8" 4 ohm Pro Series Mid-Bass Driver • 200 Watt Max • 100 Watt RMS • Pulp Paper Cone Woofer • Treated Cloth Surround • Cast Aluminum Basket • Aluminum Voice Coil Former • Ferrite Magnet Structure

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8" 4 ohm Pro Series Mid-Bass Driver • 200 Watt Max • 100 Watt RMS • Pulp Paper Cone Woofer • Treated Cloth Surround • Cast Aluminum Basket • Aluminum Voice Coil Former • Ferrite Magnet Structure

Soundstream SST-804N

8" Single 4 ohm Pro Series Neodymium Mid-Bass Driver

SST-804N big DISCONTINUED
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Soundstream SST-804N

8" Single 4 ohm Pro Series Neodymium Mid-Bass Driver

8" Pro Series Mid-Bass Speaker • 350 Watts Max • Paper Cone • Cloth Surround • Aluminum Plug • Die Cast Aluminum Frame • High Temperature CCAR Voice Coil • High Density Neodymium Magnet

8" Pro Series Mid-Bass Speaker • 350 Watts Max • Paper Cone • Cloth Surround • Aluminum Plug • Die Cast Aluminum Frame • High Temperature CCAR Voice Coil • High Density Neodymium Magnet

Soundstream SM8-100

8" Pro Series Mid-Range Woofer

SM8-100 big DISCONTINUED
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Soundstream SM8-100

8" Pro Series Mid-Range Woofer

8" Pro Series Mid-Range Woofer • 200W Max • 100W RMS • Paper Cone Woofer • Treated Cloth Surround • Cast Aluminum Basket • Aluminum Voice Coil Former • Ferrite Magnet Structure

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8" Pro Series Mid-Range Woofer • 200W Max • 100W RMS • Paper Cone Woofer • Treated Cloth Surround • Cast Aluminum Basket • Aluminum Voice Coil Former • Ferrite Magnet Structure

Soundstream R3.8

500W 8" Reference R3 Series Dual 2 Ohm Subwoofers

R3.8 big DISCONTINUED
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Soundstream R3.8

500W 8" Reference R3 Series Dual 2 Ohm Subwoofers

• RMS Power: 500W
• Sensitivity: 80.7 dB
• Oversized Concave IMPP Primary Cone
• Inverted Roll Polyether Foam Surround
• Nickel Plated 12 ga. Compression Wire Terminal
• 2" 4-Layer Stitched Voice Coil

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• RMS Power: 500W
• Sensitivity: 80.7 dB
• Oversized Concave IMPP Primary Cone
• Inverted Roll Polyether Foam Surround
• Nickel Plated 12 ga. Compression Wire Terminal
• 2" 4-Layer Stitched Voice Coil

 
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    Soundstream 8" Car Subwoofers Information

    Soundstream carries a range of 8" car subwoofers for the bass you've been looking for. Soundstream engineers competition grade subwoofers that will both satisfy and last. Great for subwoofer boxes and other installations, these 8" Soundstream subs are an easy choice.
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