Wide Open Sound · Curated gear
Kicker Marine Amplifier 48KMA6004
WOS Pick What this amp does in 10 seconds — expand for full specs.
- BrandKicker
- SKU48KMA6004
- Channels4
Mei says"Match this amp to your speakers and sub. Wrong power or wiring = weak system — do it once, do it right."
The stuff you'll actually notice
- 4-channel platform.
Product description
Big sound meets big value. Use this flexible four-channel KM-Series marine amplifier to power your system like only KICKER can!
POWER THE PARTY
- Ultra-Efficient Class D Design
- 725 Watts of Dynamic Power
- Four-Channel Amplifier with Bridging Capability
- Conformal-Coated Circuit Board
- Variable 12dB Crossover
- KickEQ™ Variable 6dB Bass Boost
- REAL MARINE™ ABYC/NMMA-Compliant Power Connections
- 316L Stainless-Steel Hardware Included
Using a Class-D power plant, this amp features a variable bass boost with KickEQ™, giving you as much as 6dB of extra bump. Powering as many as eight speakers, this amplifier makes your entire boat sound like a floating concert! A powerful 12dB crossover is also included, letting you quickly tune your system to perfection.
Ultra-Efficient Class D Design 725 Watts of Dynamic Power Four-Channel Amplifier with Bridging Capability Conformal-Coated Circuit Board Variable 12dB Crossover KickEQ™ Variable 6dB Bass Boost REAL MARINE™ ABYC/NMMA-Compliant Power Connections 316L Stainless-Steel Hardware Included
Want setup help? Go to KICKER U for a free woofer-and-amp configuration app!
This KM-Series amplifier delivers 150 watts into four channels, or 300 watts bridged into two channels. See below for more details.
Important Safety Information
When installing KICKER amplifiers (car or marine) in a boat or other vehicle/environment where flammable fuel vapors can accumulate rather than dissipate, you must use appropriate MARINE fuses, MARINE fuse holders, and MARINE wiring to minimize the risk of fire or explosion.
Specifications
| KMA 600.4 white paper | 48KMA6004 Whitepaper PDF |
|---|---|
| POWER [watts/ch], 2 OHM STEREO | 150 x 4 |
| POWER [watts/ch], 4 OHM STEREO | 75 x 4 |
| POWER [watts/ch], 4 OHM BRIDGED MONO | 300 x 2 |
| DYNAMIC POWER [watts] | 725 |
| Dimensions [in] all models 2-5/16H x 7-1/8W x ___L | 12-7/16 |
| Dimensions [cm] all models 5.9H x 18.0W x ___L | 31.5 |
| FREQUENCY RESPONSE [Hz] | 10-20k, +0/-1dB |
| INPUT SENSITIVITY | High Level 250mV-10V Low Level 125mV-5V |
| SIGNAL-TO-NOISE RATIO | >95dB, a-weighted, re: rated power |
| ACTIVE CROSSOVER | 12dB/octave, variable 50-200Hz, selectable high pass, low pass or off |
| KickEQ™ BOOST | Variable 0-6dB, centered @ 40Hz |
Power breakdown
Inputs, filters & control
Build, wiring & install
Protection & performance
Full specifications
| Amp Channels | 4 |
|---|
| Color / Finish | White |
|---|
Vehicle fitment
| Model | 48KMA6004 |
|---|
Support & warranty
Need help choosing or installing?
We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.
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