
Price facts
- Last seen at $109.95 at Rockville on Nov 8.

This bundle pairs Rockville's SS8P powered under-seat subwoofer with the RWK10 10-gauge amp installation kit. The SS8P is an all-in-one bass solution: an 8-inch sub and amplifier built into a slim enclosure just 2.8 inches thick, so it fits under most seats without eating cargo space. The RWK10 adds the wiring, ANL fuse holder and copper RCA cables needed to power it. It suits drivers who want fuller low end in a car or truck without a big box, and it competes with other slim powered subs on space savings rather than output. Owners rate it highly, though it is a modest bass upgrade, not a competition system.
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Owners rate the SS8P highly for adding usable bass in a small footprint. Most praise the simple all-in-one setup and the space it saves. A few note the output is modest for the size.
This bundle pairs the Rockville SS8P, a slim under-seat powered subwoofer with a built-in amplifier, with the Rockville RWK10 10 gauge amp installation kit. The SS8P has an 8-inch driver and delivers 400 watts peak and 100 watts RMS. The kit includes an ANL fuse holder and 100% copper RCA cable.
The SS8P enclosure is cast aluminum and only 2.8 inches thick, so it fits under a seat. Heavy-duty mounting feet are included. All inputs and outputs are on one side of the unit to keep wiring neat. It has both low-level RCA and high-level inputs, so it can connect to a factory or aftermarket system even without preamp outputs.
A smart turn-on circuit senses an audio signal and switches the amplifier on, then turns it off when the signal stops. Controls include level, subsonic filter, low pass crossover, phase, input sensitivity and bass boost. A remote bass knob and mounting hardware are included. The amplifier has thermal, short and overload protection circuits.