Kicker Marine Audio System – (4) 6.5″ Speakers, 4-Ch Amp + KMC2
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Vendor:
Kicker
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Type:
Audio Packages

Description
Package of:
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(4) Kicker 6.5" Marine Coaxial Speakers
▸ Model: 45KM654
▸ Charcoal & White Grilles Included -
(1) Kicker 4-Channel Marine Amplifier
▸ Model: 48KMA6004
▸ 600W Max Power -
(1) Kicker Gauge-Style Marine Media Center
▸ Model: 46KMC2
▸ Bluetooth, USB, AM/FM & RCA Outputs

Kicker KM 6.5" 4Ω Coaxial Marine Speakers (45KM654) are built to be loud, clear, and nearly indestructible. UV-treated components and marine-grade construction deliver years of dependable performance whether mounted in-hull or in KICKER® tower enclosures.
- Marine Ready: IP66 rated—protected from dust and powerful water jets/splash.
- 4-Ohm Voice Coil: Easy match with marine head units and amplifiers.
- Crisp Highs: 3/4" PEI tweeter resists corrosion and delivers clear detail.
- Durable Build: UV-treated polypropylene woofer with Santoprene® surround and UV-resistant polymer basket.
- Sealed Protection: Locking/sealed terminal cover and sealed motor structure for splash-and-spray resistance.
- Rustproof Hardware: Includes 316L stainless-steel mounting screws.
- Two Grille Options: Charcoal and white grilles included for a custom look.
- Weather Testing: Meets or exceeds ASTM G154 (UV) and ASTM B117 (salt/fog) standards.
- Power Handling: Works best with 65W RMS (195W peak) per ANSI/CTA-2031-A.
- Warranty: 3 Years from KICKER (Click Here For Kicker Warranty Contact and Details)
Specifications
| Model | 45KM654 |
| Woofer (in/mm) | 6-1/2 / 165 |
| Tweeter (in/mm) | 3/4 / 20 |
| Tweeter Dome Material | PEI |
| Rated Impedance (Ω) | 4 |
| Peak Power (Watts, ANSI/CTA-2031-A) | 195 |
| Recommended Amplifier Power (Watts RMS) | 65 |
| Sensitivity (1W, 1m) | 90 dB |
| Frequency Response (Hz) | 35–21k |
| Mounting Hole Diameter (in/mm) | 5-1/16 / 128 |
| Mounting Depth (in/mm) | 2-3/8 / 59.9 |
| LED Lighting | No |
| Grilles | Charcoal and White (both included) |
| Ingress Protection | IP66 |
| ASTM UV Test | G154, 400 hr |
| ASTM Salt/Fog Test | B117, 200 hr |
*For mounting template accuracy, set print scaling to 100% (do not scale to page).
What's in the Box
- 2 × 6.5" 4Ω Coaxial Speakers
- 8 × Mounting Screws
- 8 × Mounting Screw Clips
- 2 × Wire Connection Covers
- 2 × Zip Ties

Kicker 48KMA600.4 Marine 4-Channel Amplifier delivers big power, clean sound, and legendary Kicker reliability for your boat’s sound system. Designed to handle the harsh marine environment, this amp combines Class-D efficiency, stainless hardware, and flexible tuning to power your next on-water party.
- Model: 48KMA600.4
- Class-D Power: Efficient design keeps your system running cool while delivering up to 725W of dynamic power.
- 4-Channel Flexibility: Power up to eight speakers or bridge to two channels for higher output applications.
- Variable 12dB Crossover: Tune your system perfectly with adjustable high-pass and low-pass filters (50–200Hz).
- KickEQ™ Bass Boost: Adds up to 6dB of adjustable bass at 40Hz for deeper low-end punch.
- Marine-Grade Build: Conformal-coated circuit board and 316L stainless-steel hardware resist corrosion and moisture.
- ABYC/NMMA Compliant: REAL MARINE™ power connections meet industry safety standards for marine electronics.
- Compact Design: Slim profile fits easily under seats, in storage lockers, or near helm consoles.
- Warranty: 3 Years from KICKER (Click Here For Kicker Warranty Contact and Details)
Specifications
| Model | 48KMA600.4 |
| Power @ 2Ω Stereo (Watts/Ch) | 150 × 4 |
| Power @ 4Ω Stereo (Watts/Ch) | 75 × 4 |
| Power @ 4Ω Bridged Mono (Watts/Ch) | 300 × 2 |
| Dynamic Power (Watts) | 725 |
| Frequency Response (Hz) | 10–20k (+0/–1dB) |
| Input Sensitivity | High: 250mV–10V / Low: 125mV–5V |
| Signal-to-Noise Ratio | >95dB (A-weighted, re: rated power) |
| Active Crossover | 12dB/octave, 50–200Hz (HP/LP selectable) |
| KickEQ™ Boost | Variable 0–6dB @ 40Hz |
| Dimensions (in) | 2-5/16H × 7-1/8W × 12-7/16L |
| Dimensions (cm) | 5.9H × 18.0W × 31.5L |
*All power ratings tested at 14.4V, ≤1% THD+N per Audio Precision® APx500 analyzer. Dynamic power tested at ≤10% THD+N.

KMC2 Weather-Resistant Gauge-Style Media Center with Bluetooth
Equipped with an easily readable screen, rotary encoder, and over 200 watts of total peak power in four channels, the KMC2 comes equipped with plenty of power. Add even more bumps to your boat by adding amplifiers to the included RCA outputs.
Connect your Bluetooth to the KMC2, plug into the included USB or RCA inputs, or turn on the AM/FM radio. Add a wired KRC12 remote for even more control. This durable media center is ready for some fun on the water!
Features:
- Fits in gauge opening
- IP67 certification
- Uses USB, RCA, AM/FM and Bluetooth audio sources
- USB audio playback or charging
- RCA outputs
- Compatible with KRC12 Remote Commander
Technical Specifications:
- Power Output @ 14.4V, 4Ω stereo, <10% THD+N - 4 x 25W
- Bluetooth Range - 30'
- IP Rating - IP67
- Frequency Response - 20-20,000Hz
- Signal-to-Noise Ratio - 87dB
Specifications:
- Auxiliary Input: Yes
- Bluetooth: Yes
- Color: Black
- Cover Included: No
- NMEA 2000: No
- Power - Output (Watts): 5 x 25W
- RCA Input: Yes
- RCA Output: Yes
- SiriusXM Ready: No
- Wired Remote Capable: Yes
- Wireless Remote Capable: No
- Box Dimensions: 5"H x 7"W x 8"L WT: 2.1 lbs
- UPC: 713034013136