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Product comparison
Frequently Compared Marine Amplifiers

Current Item

Adding...
MTX WET500.1
Mono marine amplifier — 500 watts RMS x 1 at 2 ohms
Low stock
2 reviews
$249.99
  • 300 watts RMS x 1 at 4 ohms (500 watts RMS x 1 at 2 ohms)
  • conformal-coated circuit board
  • weather-resistant construction
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Adding...
NavAtlas BMA476BT
4-channel marine/powersports amplifier with Bluetooth® — 75 watts RMS x 4
In stock
$239.99
  • 140 watts x 2 bridged at 4 ohms
  • built-in Bluetooth 4.0 supports high-definition audio streaming
  • water-resistant chassis (IP66 rated)
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Adding...
Kicker 45KMA600.1
Marine mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms
In stock
1 review
$329.95
  • 400 watts RMS x 1 at 4 ohms
  • variable low-pass filter and bass boost
  • preamp and speaker-level inputs
Remove

Adding...
Memphis Audio MXA480.4M
4-channel marine/powersports amplifier — 80 watts RMS x 4 at 4 ohms
Low stock
$429.99
  • 80 watts RMS x 4 at 4 ohms (120 watts RMS x 4 at 2 ohms)
  • 240 watts x 2 bridged at 4 ohms
  • variable high- and low-pass filters
       
Condition New Stock New Stock New Stock New Stock
Performance MTX WET500.1 NavAtlas BMA476BT Kicker 45KMA600.1 Memphis Audio MXA480.4M
RMS Power Output (Wt x Channels) 300 x 1 75 x 4 300 x 1 80 x 4
--- 20-20k Hz 25-200 Hz 20-20k Hz
0.3% 1% 1% 1%
75 dB 80 dB 75 dB 95 dB
14.4v 14.4v 14.4v 14.4v
Peak Power Output (Wt x Channels) 1000 x 1 300 x 4 --- ---
Power at 2 Ohms (Wt x Channels) 500 x 1 98 x 4 600 x 1 120 x 4
Bridged Power (Wt x Channels) N/A 140 x 2 --- 240 x 2
N/A 4 --- 4
2 2 2 2
Features MTX WET500.1 NavAtlas BMA476BT Kicker 45KMA600.1 Memphis Audio MXA480.4M
D D D D
40-220 Hz N/A 50-200 Hz 40-4000 Hz
12 dB/octave N/A 12 dB/octave 12dB/oct
N/A 35-250 Hz N/A 40-4000 Hz
N/A N/A N/A 12dB/oct
0, 6, 12 dB No 0-12 dB 0-12dB
50 Hz N/A 40 Hz 45 Hz
No No No No
60 30 80 50
No No Yes No
No No 1 pair No
2-1/4 1-5/8 2-5/16 2-3/8
9-1/2 11-5/8 8-1/16 10-3/4
Depth (inches) 6-3/8 3-5/16 6-3/4 6-1/2
2 Years 1 Year 2 Years 2 Years
2 Years 1 Year 2 Years 2 Years
  Owner's Manual Owner's Manual Owner's Manual Owner's Manual
Photos MTX WET500.1 NavAtlas BMA476BT Kicker 45KMA600.1 Memphis Audio MXA480.4M
Photo: Front
Hands-on Research Hands-on Research Hands-on Research Hands-on Research
Remove

Adding...
MTX WET500.1
Mono marine amplifier — 500 watts RMS x 1 at 2 ohms
Low stock
2 reviews
$249.99
Remove

Adding...
NavAtlas BMA476BT
4-channel marine/powersports amplifier with Bluetooth® — 75 watts RMS x 4
In stock
$239.99
Remove

Adding...
Kicker 45KMA600.1
Marine mono subwoofer amplifier — 600 watts RMS x 1 at 2 ohms
In stock
1 review
$329.95
Remove

Adding...
Memphis Audio MXA480.4M
4-channel marine/powersports amplifier — 80 watts RMS x 4 at 4 ohms
Low stock
$429.99
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