Check out the Kicker HS8 8" Hideaway Ultra-Compact Powered Subwoofer's Key Features (Kicker HS8)

Genuine Australian 12 Month Kicker Audio Warranty
8" Underseat Subwoofer
150 RMS
4 Ohms
High and Low input for integration

Technical Specifications

Subwoofer (in, cm): 8, 20
RMS power (watts), 14.4V: 150
Frequency response (Hz): 25-120
Crossover: 12dB/octave low pass at 50-120Hz, 24dB/octave high pass at 25Hz
Phase switch: 0°/180°

Input Sensitivity:

Low Level: 125mV-5V
High Level: 250mV-10V
KickEQ boost: variable to +6dB @ 40Hz
Remote bass: included
Box Depth (in, cm): 13-7/8, 35.2
Box Height (in, cm): 3-1/8, 7.94
Box Width (in, cm): 9-3/8, 23.8
Weight (lbs, kg): 9.4, 4.3

Overview

The KICKER Hideaway Compact Powered Subwoofer delivers surprising low frequency output from a remarkably small enclosure, setting a new standard in plug-and-play bass performance and convenience in a vehicle. At just over three inches high and nearly 14 inches long, the Hideaway combines a 150-watt amplifier and an 8-inch subwoofer to add thumping bass to any vehicle from the tightest locations. It also provides a quick-connect power plug and Velcro®-fastened nylon straps for secure installation and simple but fast removal.

Features

Ultra-compact powered subwoofer system designed for tight locations
Just over three inches high
8-inch internal subwoofer
150-watt (RMS, 14.4v) power amplifier
Nylon straps with Velcro® fasteners for simple installation
Quick-disconnect 10-pin Molex® harness for easy hook-up or removal
High- and low-level inputs for integration with factory or aftermarket head unit
Remote bass control for convenient fine-tuning of bass level
Variable 50-120Hz, 12dB/octave low-pass crossover
24dB/octave subsonic filter
KickEQ™ 0-+6dB variable bass boost tuned to 40Hz
0°/180° phase switch reduces phase cancelling in the vehicle's acoustic environment
Automatic turn-on options include DC offset or 12v remote for powering up in any vehicle

Box Contents