WET75.2

200W RMS @2Ω 2-Channel class-AB MARINE amplifier with variable active x-overs

Introduction

The MTX WET75.2 is a 2-channel Class-AB marine amplifier developing 2x75W RMS. It is designed to power two speakers or one subwoofer. It allows you to enjoy the music on your boat at high volume level with an incredbible sound quality. Its UV and humidity resistance has been carefully designed to keep you enjoying it for a long time, despite humidity, salt, sun and heat.

Features

Designed to meet the durability and reliability requirements of the marine environment
Resists humidity and splashing water
Silicone treated printed circuit board
Stainless steel connectors to resist corrosion
Protective plexiglass on the settings
Rubber gaskets to protect RCAs
Very powerful amplification
Compact size easy to fit
Active variable high-pass and low-pass X-overs

Specifications

2-channel class-AB amplifier
CEA2006 certified RMS power:
- 2x 100 Watts RMS @2Ω THD+N ≤1%
- 2x 75 Watts RMS @4Ω THD+N ≤1%
- 1x 200 Watts RMS @4Ω THD+N ≤1%
Active filter: High pass (HPF) or low pass (LPF) variable from 50Hz to 750Hz
Signal / noise ratio (1W):> 78dB
THD + noise (distortion) (4Ω, 1W): ≤0.05%
Frequency response (± 1dB): 15Hz-25000Hz
RCA input sensitivity: 200mV - 5V
Dimensions: 160x240x57mm

Recommended efficient associations

Marine Speakers: MTX WET65 or WET77

One pair of WET65 or WET77 plugged into an MTX WET75.2 amplifier is the classic solution. It is possible to bridge two channels to feed a subwoofer (TM1004 or TM1204).

Restrictions

The power of the amplifier should not exceed the power of the speakers. You have to compare RMS powers with RMS powers. Amplifiers should not be exposed to moisture, excessive vibration, or high temperatures.

Warning

MTX wants you to enjoy your hearing for a long time. Excessive exposure to loud volumes can damage your hearing. The United States Department of Labor recommends not exceeding the following recommendations:

90db : maximum 8 hours / day
92dB : maximum 6 hours / day
95db : maximum 4 hours / day
97db : maximum 3 hours / day
100db : maximum 2 hours / day
102db : maximum 90 minutes / day
105db : maximum 60 minutes / day
110db : maximum 30 minutes / day
115db : maximum less than 15 minutes / day
120db : immediate danger, 0 minutes / day