Kicker

KICKER 51HS8 Hideaway 8" Powered Subwoofer – 150W RMS

✓ Garage Audio Approved ✓ Australian Warranty ✓ Expert Support
$599.00

● In stock

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Availability: Please contact Garage Audio to confirm current stock and collection timing. Online stock quantities are not a live supplier-stock confirmation.

The KICKER 51HS8 Hideaway Powered Subwoofer is the perfect solution for adding deep, impactful bass to vehicles where space is limited. Featuring an integrated 150W RMS amplifier and high-performance 8-inch subwoofer housed in an ultra-compact enclosure, the Hideaway delivers impressive low-frequency performance without sacrificing valuable cargo or cabin space.

Designed for simple installation, the Hideaway fits neatly under seats, behind panels, or in other tight locations. Its built-in adjustable crossover, bass boost, phase control, and included remote bass controller allow you to fine-tune your sound system for maximum performance and listening enjoyment.

Whether you're upgrading a factory audio system or complementing an aftermarket setup, the KICKER Hideaway adds powerful, accurate bass while maintaining a clean, stealthy installation.

Key Features

  • Compact all-in-one powered subwoofer system
  • Integrated 150W RMS amplifier
  • High-performance 8-inch subwoofer
  • Ultra-slim enclosure for under-seat installation
  • Adjustable low-pass crossover
  • Variable bass boost control
  • Selectable phase switch
  • High-level and low-level inputs
  • Included remote bass level controller
  • Quick-connect power plug for easy installation and removal

Specifications

Specification Details
Subwoofer Size 8" (200mm)
RMS Power 150 Watts
Frequency Response 25Hz – 120Hz
Low Pass Crossover 50Hz – 120Hz, 12dB/Octave
High Pass Filter 25Hz, 24dB/Octave
Phase Control 0 ° / 180 ° Switch
Low-Level Input Sensitivity 125mV – 5V
High-Level Input Sensitivity 250mV – 10V
Bass Boost Variable up to +6dB @ 40Hz
Remote Bass Controller Included
Enclosure Dimensions (L x W x H) 352 x 238 x 79mm
Weight 4.3kg
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Specifications

Brand: KICKER
Model: 11HS8
Subwoofer Size: 8" (200mm)
RMS Power: 150 Watts
Frequency Response: 25Hz – 120Hz
Low Pass Crossover: 50Hz – 120Hz, 12dB/Octave
High Pass Filter: 25Hz, 24dB/Octave
Phase Control: 0 ° / 180 ° Switch
Low-Level Input Sensitivity: 125mV – 5V
High-Level Input Sensitivity: 250mV – 10V
Bass Boost: Variable up to +6dB @ 40Hz
Remote Bass Controller: Included
Enclosure Dimensions (L x W x H): 352 x 238 x 79mm
Weight: 4.3kg

Garage Audio Product Guide

Everything You Need to Know

Our Expert Opinion

Garage Audio Review

A compact powered subwoofer solution that makes adding bass simple for daily drivers.

Performance Ratings

How We Rate It

Garage Audio Overall Rating
★★★★★ 8.7/10
A compact powered subwoofer offering a simple solution for adding bass without major installation changes.
Build Quality 8/10
Value 8/10
Clarity 8/10
Treble 7/10
Midrange 8/10
Bass 8/10

Buying Advice

Is This Product Right for You?

Key Benefits

  • Compact powered bass • Space-saving design • Simple installation

Best For

Compact vehicles needing an easy under-seat powered subwoofer solution

Things to Consider

  • Large enclosure requires suitable vehicle space and amplifier matching.
Upgrade Level
Bass Upgrade

Product Information

Audio Specifications

Power Rating
150W RMS
RMS Power
150 W
Peak Power
400 W
Recommended Amplifier
100-300W RMS Mono Amplifier
Speaker Size
8 Inch
Impedance
2 Ohm
Audio Type
Powered Subwoofer
Product Role
Powered Subwoofer
Brand
Kicker

Professional Installation Available

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