Massive Audio BAS8 BAS8 - 8" Powered Subwoofer Enclosure
Key features
Drivers and amplifier included
- Compatible woofer size: 8 inches
- Woofer mounting capacity: 1
- Enclosure design: Ported
- Frequency response: 25–200 Hz
- Input sensitivity: 0.2–10 V
- Crossover: 50–200 Hz, 12 dB/octave Butterworth
Massive Audio BAS8 BAS8 - 8" Powered Subwoofer Enclosure is backordered and will ship as soon as it is back in stock.
Massive Audio BAS8 BAS8 - 8" Powered Subwoofer Enclosure is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Add dedicated low-frequency sound without giving up a large amount of cargo space with the Massive Audio BAS8, an 8-inch powered subwoofer enclosure. Its built-in amplifier and ported, carpeted enclosure combine bass output and amplification in one compact unit.
Key Features & Benefits
- All-in-one design: The built-in amplifier keeps the subwoofer and amp together in one enclosure.
- Ported enclosure: The ported design supports bass output in a compact installation.
- Flexible signal integration: A built-in hi-low converter supports connection with factory or aftermarket head units.
- Convenient power-up: Auto turn-on, audio sensing, and remote trigger options provide ways to activate the amplifier.
- Adjustable bass: Remote bass control lets you adjust the level from the cockpit.
- Visible clipping indicator: The clipping LED signals when the amplifier is being pushed beyond safe limits.
Technical Specifications
| Size | 8" |
| Watts RMS | 400w |
| Peak Power | 800w |
| Cone | Kevlar Fiber Enhanced Non-Pressed Paper Cone |
| Voice Coil | 2" |
| Surround | EROM Foam |
| Magnet | 90oz |
| Terminals | Quick Disconnect |
| Basket | Heavy Gauge Cast Aluminum |
| Tinsel Leads | Heavy Duty Triple |
| X-Max | 11mm (1-way) |
| SPL | 86 dB @2.83V/1m |
| FS | 60Hz |
| Crossover Control | Variable 50Hz ~ 200Hz / 12dB Octave Butterworth |
| Bass Boost | 0 ~ -12dB @45Hz |
| Frequency Response | 25Hz ~ 200Hz |
| Input Sensitivity | 200mV ~ 10V |
| Fuse Rating | 25A x 2 |
| Dimensions | 17.1" x 11" x 10.6" |
The BAS8 also has a 2" 4-layer high-temperature voice coil, protective grills, and an industrial-grade carpeted enclosure. Its quick-disconnect terminals are described for 4 AWG power, ground, and remote connections.
The amplifier includes a variable 50Hz–200Hz crossover with a 12dB octave Butterworth slope. Bass boost is adjustable from 0 to -12dB at 45Hz, and the remote bass control adjusts up to 12dB at 45Hz.
Why Choose This Product?
The BAS8 brings the subwoofer and amplifier together for a compact car-audio bass setup. Its enclosure measures 17.1" x 11" x 10.6", giving you specific dimensions to compare with the space available in your vehicle.
The crossover and remote bass control let you adjust the subwoofer’s contribution while listening. The Kevlar fiber enhanced non-pressed paper cone, cast aluminum basket, and EROM foam surround are stated driver construction details.
Installation & Compatibility Notes
Check the enclosure dimensions against your intended mounting area before purchase, including space needed for wiring and access. The input sensitivity range is 200mV–10V, and the built-in hi-low converter supports integration with factory or aftermarket head units.
Plan the installation around the stated 25A x 2 fuse rating and quick-disconnect power, ground, and remote terminals. Confirm that your source, wiring, and installation location suit the BAS8 before connecting it.
Frequently Asked Questions
Is the Massive Audio BAS8 a powered subwoofer?
Yes. It is an 8-inch subwoofer enclosure with a built-in amplifier.
What are the enclosure dimensions?
The listed dimensions are 17.1" x 11" x 10.6". Compare them with the space available in your vehicle.
Can it connect to a factory head unit?
The product description identifies a built-in hi-low converter for integration with factory or aftermarket head units.
Can I adjust the bass from the driver’s seat?
Yes. The BAS8 includes remote bass control for adjustment from the cockpit, up to 12dB at 45Hz.
What fuse rating is listed?
The specification table lists a fuse rating of 25A x 2.
Explore More
Shop the Massive Audio BAS8 at 12 Volt Outlet. Want to learn more about Massive Audio? Explore our Massive Audio brand profile.



