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DISCONTINUED - Sony XM-604M 4-Channels AB-Class Waterproof Marine Amplifier

DISCONTINUED - Sony XM-604M 4-Channels AB-Class Waterproof Marine Amplifier

Sony XM604M 4-Channels AB-Class Waterproof Marine Amplifier - Main

 

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Overall Rating 5 (Based on 1 reviews)

Sony XM604M Product Highlights

  • Marine 4-Channel AB Car Amplifier
  • Supports 4/3 channel operation
  • Comes with pulse power supply for stable and regulated output power
  • Features conformal coated circuit board
  • CEA-2006 compliant
  • Comes in silver color with white accents
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Overview

Buying audio equipment for your boat can be tough, you need gear that can handle the waves, weather and sun like a champ. Sony's XM-­604M is a 4 channel marine amplifier that can power an entire system. This amp has a max power output of 110 watts by 4 channels at 4 ohm and RMS ratings of 60 watts by 4 channels at 4ohm and 70 Watts by 4 channels at 2 ohm. You can also set this amp to run 5 speakers. By setting up the amp as a 3 channel you can use 2 pairs of 4 ohm speakers in parallel plus a bridged subwoofer! It’s like a 5 channel with no fader.

The XM­-604M takes up a good amount of space with dimensions of 15 7/8" in width, 2 1/4" in height and 10 1/2" in depth. It also has 3 way protection circuitry which includes thermal, overload and speaker short. This amp provides Clear highs and lows with a 5­-50 kHz frequency response.

To prevent corrosion and oxidization on the terminals the XM­-604M has Gold plated screws, terminals and connections. The connections start with front speaker outputs with a selectable high pass filter of 80­ Hz with a 12 dB/oct slope. Next up are the rear speaker output connections, the rear outputs are the only outputs that can be bridged to run a subwoofer. The rear outputs also have a selectable 80 Hz low pass filter with a 12 dB/oct slope.

To easily connect the amp to virtually any radio, Sony provides with 2 Sets of RCA line inputs for low level 4 channel operation. The amp features speaker level inputs and signal sensing for auto turn on without a remote lead.

Finally, the power connections. Sony suggests using at least 10 gauge wire for power connections, however we suggest using 8 gauge considering the maximum power draw is 50 amps.

The one drawback to the XM604 is the lack of a conformal coated circuit board so you will need to mount this amp in a location where excessive moisture will not be a problem. Sony has planned for an installation where heat dissipation will be a problem, the oversized cast aluminum heatsink will dissipate a ton of heat in ventilation limited places.



Unit Includes: Amplifier, Mounting Hardware, Speaker Harness, Operating Instructions

Sony XM-604M 4-Channels AB-Class Waterproof Marine Amplifier

Features:
  • Marine 4-Channel AB Car Amplifier
  • 4/3 channel operation
  • Pulse power supply
  • Conformal coated circuit board
  • LED power indicators
  • Built-in low-pass and high-pass filters
  • Color : Silver with white accents
  • CEA-2006 compliant amplifier

Max Power Output:
  • 110 W x 4 (at 4 Ohms)
  • 150 W x 2 (at 2 Ohms) + 300 W x 1 (BTL at 4 Ohms)

RMS Power Output:
  • 60 W x 4 @ 4 Ohms
  • 70 W x 4 @ 2 Ohms

Inputs and Outputs:
  • RCA Audio Input(s) : Pin Jacks: 0.3 - 6V
  • Input(s) : RCA Pin Jacks and High Level Speaker Input Connector
  • Audio In : RCA Pin Jacks, High Level Input Connector
  • Line Level Input(s) : RCA pin jacks
  • Audio Out : Speaker Terminals
  • Output(s) : Speaker Terminals

Built in Crossover:
  • Variable high-pass filter (80-20,000 Hz, 12 dB/octave)
  • Variable low-pass filter (80-20,000 Hz, 18 dB/octave)

Dimensions:
  • 15.8'' x 10.5'' x 2.25''

Technical Specifications

Manufacturer Sony
Part Number XM604M
Amplifier Topology Class Class AB
Number of Channels 4 Channel
Total Peak Power Output 400 watts
Total RMS Power Output 300 watts
Amplifier Bridging Bridgable @ 4 ohms
Minimum Impedance in Bridged Mode 4 ohm
Minimum Impedance in Un-Bridged Mode 2 ohm
Strappable Amplifier No
Strappable Power Output No
RCA Pre-amp Audio inputs No
RCA Pre-amp Audio outputs 2 Pairs (Front, Rear)
Preamp voltage 150 mV - 10 V
Speaker level inputs Yes
Gain Control Yes
Bass Knob / Remote Gain No
Built in Crossover High-pass, Low-pass
Cooling Fan No
Color Silver
Warranty 1 Year
Recommended Power Wire Gauge No
UPC Code 027242699946

Customer Reviews

Nice amp
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Install (5 star for easy)
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I use this to power my wake tower speakers and a single subwoofer and it rocks the boat! Super clean sound with ample power. (Posted on 4/27/2016)

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