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

Discontinued Massive Audio 8" Car Subwoofers

Massive Audio 8" Car Subwoofers bring powerful bass to even the smallest spaces.

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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.

Minimum Sealed Box Volume
This value indicates the minimum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
Maximum Sealed Box Volume
This value indicates the maximum sealed box volume that the manufacturer recommends for the subwoofer. The volume is typically displayed in cubic feet.
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.

Xmax (millimeters)
Typically measured in millimeters, the Xmax value is the measure of a speaker cone's maximum excursion in one direction while maintaining a linear behavior.
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Massive Audio HIPPOXL82RV2

1800W Peak (900W RMS) 8" Hippo XL Series Dual 2-ohm Car Subwoofer

HIPPOXL82RV2 big DISCONTINUED
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Massive Audio HIPPOXL82RV2

1800W Peak (900W RMS) 8" Hippo XL Series Dual 2-ohm Car Subwoofer

• Peak Power: 1800 watts
• RMS Power: 900 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 5.63"
• Sensitivity: 84.44 dB

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• Peak Power: 1800 watts
• RMS Power: 900 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 5.63"
• Sensitivity: 84.44 dB

Massive Audio SUMMO 84

8" 600W Dual 4 Ohm Car Audio Subwoofer

SUMMO 84 big DISCONTINUED
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Massive Audio SUMMO 84

8" 600W Dual 4 Ohm Car Audio Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching

10

• Peak Power: 600W
• RMS Power: 300W
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching

Massive Audio HIPPO84

8" 1000W Max (500W RMS) Dual 4 Ohm Car Audio Subwoofer

HIPPO84 big DISCONTINUED
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Massive Audio HIPPO84

8" 1000W Max (500W RMS) Dual 4 Ohm Car Audio Subwoofer

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

18

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

Massive Audio NEO 8

300W 8" Neo Series Dual 4 Ohm Subwoofer

NEO 8 big DISCONTINUED
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Massive Audio NEO 8

300W 8" Neo Series Dual 4 Ohm Subwoofer

• 600W Peak
• 300W RMS
• Dual 4 ohm Voice Coil
• Laminated Paper Cone
• Pressed Foam Surround
• Heavy Gauge Steel Basket
• 45 oz. High Flux Ferrite Magnet

2

• 600W Peak
• 300W RMS
• Dual 4 ohm Voice Coil
• Laminated Paper Cone
• Pressed Foam Surround
• Heavy Gauge Steel Basket
• 45 oz. High Flux Ferrite Magnet

Massive Audio SUMMO 84 (Open Box)

8" 600W Dual 4 Ohm Car Audio Subwoofer

summo84 Open Box big DISCONTINUED
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Massive Audio SUMMO 84 (Open Box)

8" 600W Dual 4 Ohm Car Audio Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching

10

• Peak Power: 600W
• RMS Power: 300W
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching

Massive Audio SUMMO 84 (Open Box)

8" 600W Dual 4 Ohm Car Audio Subwoofer

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Massive Audio SUMMO 84 (Open Box)

8" 600W Dual 4 Ohm Car Audio Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching

10

• Peak Power: 600W
• RMS Power: 300W
• Kevlar Fiber Enhanced Non-Pressed Paper Cone
• EROM Foam Surround with Red Stitching

Massive Audio HIPPO84 Brandnew Open Box

8" 1000W Max (500W RMS) Dual 4 Ohm Car Audio Subwoofer

hippo84 Open Box big DISCONTINUED
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Massive Audio HIPPO84 Brandnew Open Box

8" 1000W Max (500W RMS) Dual 4 Ohm Car Audio Subwoofer

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

19

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

Massive Audio HIPPO84 Open Box, Very Good Condition (Used)

8" 1000W Max (500W RMS) Dual 4 Ohm Car Audio Subwoofer

HIPPO84 big DISCONTINUED
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Massive Audio HIPPO84 Open Box, Very Good Condition (Used)

8" 1000W Max (500W RMS) Dual 4 Ohm Car Audio Subwoofer

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

Massive Audio HIPPO XL 84 Open Box (Box damaged)

1400W Max (700W RMS) 8" HIPPO XL Series Dual 4 Ohm Car Subwoofer (HIPPOXL84)

No picture DISCONTINUED
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Massive Audio HIPPO XL 84 Open Box (Box damaged)

1400W Max (700W RMS) 8" HIPPO XL Series Dual 4 Ohm Car Subwoofer (HIPPOXL84)

• 1400 Watts Max
• 700 Watts RMS
• CEA 2031 Certified
• Kevlar Fiber Reinforced Non-Pressed Paper Cone
• Tall and Narrow Foam Surround
• Dual Impedance High Temp Aluminum 2” Voice Coil Former
• High Energy Double Stack 120oz Strontium Magnet Structure

5

• 1400 Watts Max
• 700 Watts RMS
• CEA 2031 Certified
• Kevlar Fiber Reinforced Non-Pressed Paper Cone
• Tall and Narrow Foam Surround
• Dual Impedance High Temp Aluminum 2” Voice Coil Former
• High Energy Double Stack 120oz Strontium Magnet Structure

(2) 8 Inch Car Audio Subwoofer Dual Voice Coil 4 Ohm 2800W Massive Hippo XL 84

(2) 8 Inch Car Audio Subwoofer Dual Voice Coil 4 Ohm 2800W Massive Hippo XL 84

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(2) 8 Inch Car Audio Subwoofer Dual Voice Coil 4 Ohm 2800W Massive Hippo XL 84

(2) 8 Inch Car Audio Subwoofer Dual Voice Coil 4 Ohm 2800W Massive Hippo XL 84

• 1400 Watts Max
• 700 Watts RMS
• CEA 2031 Certified
• Kevlar Fiber Reinforced Non-Pressed Paper Cone
• Tall and Narrow Foam Surround
• Dual Impedance High Temp Aluminum 2” Voice Coil Former
• High Energy Double Stack 120oz Strontium Magnet Structure

5

• 1400 Watts Max
• 700 Watts RMS
• CEA 2031 Certified
• Kevlar Fiber Reinforced Non-Pressed Paper Cone
• Tall and Narrow Foam Surround
• Dual Impedance High Temp Aluminum 2” Voice Coil Former
• High Energy Double Stack 120oz Strontium Magnet Structure

1 PAIR Massive Audio HIPPO84 2000 W Max 8" Dual 4 Ohm DVC Car Stereo Subwoofer

1 PAIR Massive Audio HIPPO84 2000 W Max 8" Dual 4 Ohm DVC Car Stereo Subwoofer

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1 PAIR Massive Audio HIPPO84 2000 W Max 8" Dual 4 Ohm DVC Car Stereo Subwoofer

1 PAIR Massive Audio HIPPO84 2000 W Max 8" Dual 4 Ohm DVC Car Stereo Subwoofer

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

18

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

Massive Audio Hippo H84X (Open Box, Good)

1600W Peak (800W RMS) 8" Hippo Series Dual 4-ohm Subwoofer

H84X big DISCONTINUED
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Massive Audio Hippo H84X (Open Box, Good)

1600W Peak (800W RMS) 8" Hippo Series Dual 4-ohm Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper Cone
• Tall and narrow Foam Surround
• Mount depth: 5.51"
• Sensitivity: 84 dB

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper Cone
• Tall and narrow Foam Surround
• Mount depth: 5.51"
• Sensitivity: 84 dB

Massive Audio H82XR (Open Box, Great)

2000W Peak (1000W RMS) 8" Hippo Series Dual 2-ohm Subwoofer

H82XR big DISCONTINUED
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Massive Audio H82XR (Open Box, Great)

2000W Peak (1000W RMS) 8" Hippo Series Dual 2-ohm Subwoofer

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohm
• Kevlar fiber reinforced Non-Pressed Paper cone with industrial textured finish
• Tall and narrow Foam surround
• Sensitivity: 84.44 dB

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohm
• Kevlar fiber reinforced Non-Pressed Paper cone with industrial textured finish
• Tall and narrow Foam surround
• Sensitivity: 84.44 dB

Massive Audio H84X (Open Box, Great)

1600W Peak (800W RMS) 8" Hippo Series Dual 4-ohm Subwoofer

H84X big DISCONTINUED
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Massive Audio H84X (Open Box, Great)

1600W Peak (800W RMS) 8" Hippo Series Dual 4-ohm Subwoofer

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper Cone
• Tall and narrow Foam Surround
• Mount depth: 5.51"
• Sensitivity: 84 dB

• Peak Power: 1600 watts
• RMS Power: 800 watts
• Impedance: Dual 4 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper Cone
• Tall and narrow Foam Surround
• Mount depth: 5.51"
• Sensitivity: 84 dB

Massive Audio HIPPO XL 84

1400W Max (700W RMS) 8" HIPPO XL Series Dual 4-Ohm Car Subwoofer

HIPPOXL 84 big DISCONTINUED
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Massive Audio HIPPO XL 84

1400W Max (700W RMS) 8" HIPPO XL Series Dual 4-Ohm Car Subwoofer

• 1400 Watts Max
• 700 Watts RMS
• CEA 2031 Certified
• Kevlar Fiber Reinforced Non-Pressed Paper Cone
• Tall and Narrow Foam Surround
• Dual Impedance High Temp Aluminum 2” Voice Coil Former
• High Energy Double Stack 120oz Strontium Magnet Structure

5

• 1400 Watts Max
• 700 Watts RMS
• CEA 2031 Certified
• Kevlar Fiber Reinforced Non-Pressed Paper Cone
• Tall and Narrow Foam Surround
• Dual Impedance High Temp Aluminum 2” Voice Coil Former
• High Energy Double Stack 120oz Strontium Magnet Structure

Massive Audio SUMMO84XL

8" 300 Watts RMS Dual 4 Ohm Car Audio Subwoofer

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Massive Audio SUMMO84XL

8" 300 Watts RMS Dual 4 Ohm Car Audio Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Non-pressed Paper Cone
• EROM Foam Surround with Red Stitching

• Peak Power: 600W
• RMS Power: 300W
• Non-pressed Paper Cone
• EROM Foam Surround with Red Stitching

Massive Audio HIPPO84V2

1000W Peak (500W RMS) 8" Hippo Series Dual 4-ohm Car Subwoofer

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Massive Audio HIPPO84V2

1000W Peak (500W RMS) 8" Hippo Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 5.16"
• Sensitivity: 88 dB

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VIP Product Get $16.00 in rewards to spend later

2

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 5.16"
• Sensitivity: 88 dB

Massive Audio HIPPOXL84V2

1400W Peak (700W RMS) 8" Hippo XL Series Dual 4-ohm Subwoofer

HIPPOXL84V2 big DISCONTINUED
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Massive Audio HIPPOXL84V2

1400W Peak (700W RMS) 8" Hippo XL Series Dual 4-ohm Subwoofer

• Peak Power: 1400 watts
• RMS Power: 700 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 5.28"
• Sensitivity: 83.3 dB

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VIP Product Get $21.00 in rewards to spend later

1

• Peak Power: 1400 watts
• RMS Power: 700 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 5.28"
• Sensitivity: 83.3 dB

Massive Audio GTX84

800W Max (400W RMS) GTX Series 8" Dual 4 Ohm Car Subwoofer

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Massive Audio GTX84

800W Max (400W RMS) GTX Series 8" Dual 4 Ohm Car Subwoofer

• 1400 Watts Max
• 700 Watts RMS
• UV Treated Non-Pressed Paper Cone
• EROM Foam Surround
• Heavy Gauge Steel Basket
• 10mm Top Plate
• Double Stacked 120 oz. Magnets

1

• 1400 Watts Max
• 700 Watts RMS
• UV Treated Non-Pressed Paper Cone
• EROM Foam Surround
• Heavy Gauge Steel Basket
• 10mm Top Plate
• Double Stacked 120 oz. Magnets

 
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    Massive Audio 8" Car Subwoofers Information

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