massive audio
Massive Audio BOOM88 8" 400W Powered Underseat Car Subwoofer
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- SKU:
- 20800779
- MPN:
- boom88
- Availability:
- Usually ships the same or next business day. In stock at our NJ warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/09/2025 01:23:56 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 3 | and pay only $140.15 each 140.15 |
| Buy 4 or above | and pay only $137.61 each 137.61 |
- Stock Update:
- 12/09/2025 01:23:56 AM PST
Description
This item is brand-new, factory sealed.
Massive Audio Powered Car Subwoofer BOOM88 Car Woofer Under Seat Slim Hideaway - Low Profile Compact Underseat Woofer with Amazing Sound - Built in Amplifier, 8 Inch 400 Watt, Gain Remote Include- Perfect for trucks or cars with limited space the Massive Audio BOOM 88 Powered Hideaway Subwoofer displays a fine balance between high performance, accurate sound reproduction and reliability!
- This easy to install car audio active subwoofer will provide the perfect amount of clean yet powerful bass to your system.
- Additional features like ATO (automatic turn on) lets you tap into the cars speaker leads with the optional UW-1 (High level RCA adapter) or HI-LOW (high low converter) instead of using the headunits RCA's and will automatically turn on the unit when the car's radio is on.
- Add a 180 degree phase shift and bass boost; what else can you ask for in an active subwoofer. GAIN REMOTE INCLUDED!
- Mounting Type: Floor Standing
- Model Name: GTR84
- Speaker Type: Floorstanding
- Special Feature: Dual Stacked High Flux Y30 120oz Strontium Ferrite Magnets
- Recommended Uses For Product: Indoor
- Subwoofer Diameter: 8 Inches
- Unit Count: 1.0 Count
- Controller Type: Remote Control
- Included Components: GAIN REMOTE
- Product Dimensions: 11"D x 11"W x 11"H
- Is Waterproof: FALSE
- Number of Items: 1
- Control Method: Remote
- Speaker Size: 8 Inches
- Power Source: Corded Electric
- Package Type: Standard Packaging
- Audio Driver Size: 8 Inches
- Subwoofer Connectivity Technology: Wired
- Includes MP3 player?: No
- Is Electric: Yes
- UPC: 623169611117
- Global Trade Identification Number: 00623169611117
- Manufacturer: Massive Audio
- Item Weight: 12.38 pounds
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Massive Audio BOOM88 8" 400W Powered Underseat Car Subwoofer
$143.31