
Rockville RTB80A 8" 400 Watt Powered Subwoofer Bass Tube
Best price now
Prices are checked against each store and labelled with when.

Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Rockville RTB80A is an all-in-one bass tube: an 8-inch woofer, a 400-watt built-in amplifier and a tuned enclosure in one cylindrical package. The tube shape and rear aero port are designed to push punchy, deep bass, and the built-in low-pass crossover and bass equalizer let you blend it with your existing speakers. It suits drivers who want added low end without building a custom box or buying a separate amp. Against component subwoofer setups it trades maximum output and tuning flexibility for simple install and a compact footprint.
In stockSold by AudiosavingsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
The Rockville RTB80A is a powered subwoofer in a tubular enclosure. It combines an 8-inch woofer, a built-in amplifier and a vented tube in one unit, so it needs no separate amp or box. The amplifier, subwoofer and enclosure are matched to work together.
The cylindrical enclosure has a tuned rear aero port. The woofer face and the port both put out bass. The tube is covered in aviation grade tweed with an embroidered logo, and a molded steel grill protects the woofer.
An electronic low pass crossover lets you blend the subwoofer with the rest of your audio system. A built-in bass equalizer adds up to 18 dB of boost at 45 Hz. To install it, connect power, ground, remote and a signal. It can be placed in different positions, including corner load, rear load or front load. Steel mounting brackets and canvas straps with Velcro fasteners hold it in place without permanent installation.