Will this fit under my truck or car seat?

It is about 12.4 inches wide, 9 inches deep and 2.5 inches tall, so check the clearance under your seat before buying. Shallow underseat designs suit most trucks and many cars, but some seats sit too low.

Can I connect it to my factory radio?

Yes. It accepts high-level inputs, so it can take speaker-level signal from a stock head unit without a separate line-out converter.

Does it power my door speakers too?

Yes. It has four full-range amplified output channels in addition to the dedicated subwoofer channel, so it can drive cabin speakers as well.

How much bass should I expect?

Expect a solid low-end lift that fills out music in the cabin. A shallow enclosure cannot produce the deep, loud output of a large sealed or ported box.

It is Cerwin Vega's bass enhancer circuit that boosts low frequencies. Use it sparingly, since too much boost can muddy the sound and strain the sub.

What comes in the box?

The enclosure with its built-in amplifier and subwoofer, plus wiring and mounting hardware for installation. Check the listing for the exact included accessories.

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Cerwin Vega 8" Underseat Enclosure with Dual Output

−50%

Tech · Absolute USA

Cerwin Vega 8" Underseat Enclosure with Dual Output

Name: Cerwin Vega 8" Underseat Enclosure with Dual Output
Brand: Cerwin Vega
Availability: InStock

Deal score 7.1 · Great deal

$389.99$779.98 Absolute USA's regular price

You save $389.99 at Absolute USA

Deal.ai's agents found this deal on November 11. The store may have changed its price since.

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Absolute USA lists its regular price at $779.98: 50% off by its own figures

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Specs

RMS Output: 70W RMS (per channel, 4 channels)
Maximum Output: 870W Peak
Channels: Dedicated subwoofer channel
Amplification Type: Amplified
Mounting Type: Underseat
Shallow Mount: Shallow
Speaker Type: Subwoofer
Sensitivity: Adjustable Input Sensitivity
Connectivity Type: Wired
Ports &Amp; Interfaces: Low-level inputs, 20V High-level inputs, 20V line-level inputs

About the Cerwin Vega 8" Underseat Enclosure with Dual Output

This is a powered shallow-mount subwoofer enclosure that fits under a seat, with a built-in amplifier driving the sub and four full-range channels for other speakers. It is aimed at drivers who want more bass without giving up cargo or foot space, and it can anchor a system built from scratch or fill in a factory setup. The 70W RMS per channel and 870W peak rating put it in the same class as other underseat powered subs, but the four extra amplified outputs are unusual at this size. Owners of compact underseat subs often note that deep, loud bass is limited by the shallow enclosure, so expect a solid low-end lift rather than window-rattling output.

Best forDrivers who want added bass without losing trunk or footwell spacePickup and truck owners with room under the seatBuilding a simple system from a factory head unitPowering cabin speakers from one compact unit

Pros

Built-in amp drives the sub and four full-range channels
Shallow underseat design keeps cargo and legroom intact
High-level inputs let it connect to a factory radio
VEGA BASS enhancer adds low-end without a separate processor

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