Kicker

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

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

In stock

Professionally Installed by Garage Audio

Ask our Morayfield team about fitment, installation parts and labour pricing.

Skip to product information
1 of 1

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
View full details

Specifications

8 Inch Underseat Subwoofer • Compact powered bass solution • Space-saving installation

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

Get It Professionally Installed by Garage Audio

Visit our Morayfield workshop for expert product advice, vehicle-specific fitting and our lifetime workmanship guarantee.

Request an Installation Quote