SKU: WET75-4
Sold Individually

400-Watt RMS 4-Channel Class A/B Marine Amplifier

Availability: In stock
$299.95 MSRP
$269.95

WET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat, bike or off-road vehcile.

The WET75.4 is a 4-channel full range amplifier. The WET75.4 is capable of producing up to 400W total RMS power, 100 watts per channel. The unit features a a class A/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.

Ask an expert Find a location
Polaris RZR with MTX Audio

Ready For The Wet Outdoors

WET Series amplifiers from MTX Audio are designed to deliver all the power your system needs whether they are being used on a boat, bike or off-road vehcile.

WHAT OUR CUSTOMERS SAY!

Awesome Performance!

Mounted this new MTX amp in my wake boat and the waves are rocking. Easy fit and wiring. Used it to power your MTX marine subwoofer. Love it!

George 9/16/2014 WET500.1
 

Rock Four Marine Speakers

The WET75.4 is a 4-channel full range amplifier. The WET75.4 is capable of producing up to 400W total RMS power, 100 watts per channel. The unit features a a class A/B circuit design that delivers exceptional sound quality and small chassis with an extruded heat sink that effectively dissipates heat ensuring long play times.

Marine Hardened

It also incorporates a surface mount design, which attaches critical parts more securely to the circuit board creating greater resistance to vibration which is very important in boat and off-road applicaitons. This amplifier features a conformal coated circuit board making it resistant to moisture that may get into the the chassis. Other features include stainless steel hardware, rubber gaskets around interconnects, and plastic covers that cover the controls preventing moisture from getting into the amplifier.

Dimensions & Details

SPECIFICATIONS

  • Description: 4-Channel
  • 4Ω Bridged: 170 watts x 1, 75 watts x 2
  • 4Ω RMS Power Output: 75 Watts x 4 Channels
  • Signal to Noise Ratio: 80dB
  • 2Ω RMS Power Output: 100 Watts x 4 Channels
  • Topology: Class A/B
  • THD: <1%
  • Frequency Response: 15Hz - 25kHz
  • Crossover: Variable LPF 50Hz to 750Hz (Rear), Variable HPF 10Hz-200Hz (Front), Variable HPF 50Hz-750Hz (Rear), 12dB/Oct
  • Subsonic Filter: NA
  • Max Sensitivity: 200mV
  • Maximum Input Signal: 5V
  • Height: 2-1/4"
  • Width: 12-1/8"
  • Depth: 6-3/8"
  • Warranty Period: 24 months from date of purchase

Returns & Warranty

30-Day Money-Back Guarantee

At MTX Audio, we are serious about sound®. Therefore, if you are not "blown away" with your purchase, for any reason, you can return any items purchased directly from MTX.com that are complete and like new within 30 days. Products purchased from authorized MTX retailers must be returned through that same retailer. Products purchased through non-authorized MTX retailers may not be returned.

About Returns
Warranty Information

MTX products purchased in the USA from an authorized MTX dealer are guaranteed against defects in material and workmanship for the period of time specified below, the warranty period begins the day the product is purchased by the end user. This warranty is limited to the original retail purchaser of product and extends only to products purchased from authorized MTX resellers. Product found to be defective during that period will be repaired or replaced by MTX at no charge.

About Our Warranty

RECOMMENDED

Picture of 6.5" 75-Watt RMS 4Ω Wakeboard Tower Coaxial Speaker Pair
WET65T

6.5" 75-Watt RMS 4Ω Wakeboard Tower Coaxial Speaker Pair

$429.95
$479.95
Picture of MTX StreetWires ZN3K-04 4 AWG Amplifier Kit
ZN3K-04

MTX StreetWires ZN3K-04 4 AWG Amplifier Kit

$129.95
$139.95
Picture of MTX ZN5 Series ZN5450 5M 4-Channel Interconnect
ZN5450

MTX ZN5 Series ZN5450 5M 4-Channel Interconnect

$74.95
$79.95