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Product Description
Product Description
Wet Sounds HTM-4 Full-Range Class-D 4-Channel Marine Amplifier
The Wet Sounds HTM-4 is built for extreme audio applications where efficient power, reliable performance, and flexible sound control all matter. Its Class-D power supply delivers strong output from a compact chassis, giving you serious amplification without taking up unnecessary space.
Compact Power With Class-D Efficiency
The Wet Sounds HTM-4 combines Class-D technology with a sleek, reduced-height chassis. The result is an amplifier designed to deliver substantial power while fitting more easily into tighter spaces. Why sacrifice performance just because space is limited?
With four channels, the amplifier produces 85W x 4 at 4 ohms stereo and 150W x 4 at 2 ohms stereo. When more power is needed from each pair of channels, it can deliver 300W x 2 at 4 ohms bridged.
Perfect for Marine Use
The Wet Sounds HTM-4 Full-Range Class-D 4-Channel Marine Amplifier is built for the demands of marine environments, featuring an IPX5-rated design to help protect against water exposure. Its efficient Class-D technology delivers powerful, clean audio while keeping the amplifier compact, making it an excellent choice for boats, pontoons, and other marine audio systems.
Full-Range Audio With Flexible Crossover Control
The Wet Sounds HTM-4 offers full-range audio capability, allowing it to deliver clear sound across a 20 Hz to 20 kHz frequency response. Its selectable crossover gives you three options: Full, HP, and LP.
The adjustable crossover range runs from 50 Hz to 500 Hz, giving you control over how the amplifier handles different frequencies. Think of it as a traffic controller for your audio signal, directing frequencies where they need to go.
Built for Demanding Environments
The Wet Sounds HTM-4 is designed with extreme applications in mind. Its IPX5 rating adds protection suited to demanding environments, while the amplifier's robust construction is made to support dependable performance.
The signal-to-noise ratio is rated at 95dB, helping maintain a clean audio signal at maximum output. Input sensitivity ranges from 350 mVrms to 6 Vrms, providing flexibility for different audio system configurations.
Practical Features in a Compact Design
The amplifier features removable power and speaker connectors, making maintenance more convenient. A blue LED back-lit badge provides a quick visual indication of power while adding a distinctive touch to the amplifier's appearance.
The reduced height compared with previous HTX models makes the HTM design easier to fit into tighter spaces. The badging can also be mounted horizontally or vertically, while optional mounting feet provide additional ways to position the amplifier above the mounting surface.
Wet Sounds HTM-4 Specifications
- Channels: 4
- RMS Power @ 4 Ohm Stereo: 85W x 4
- RMS Power @ 2 Ohm Stereo: 150W x 4
- RMS Power @ 4 Ohm Bridged: 300W x 2
- Adjustable X-Over Range: 50 Hz - 500 Hz
- S/N (Awtg-MAX Output): 95dB
- Frequency Response -3dB: 20 Hz - 20 kHz
- Input Sensitivity: 350 mVrms - 6 Vrms
- Sub Sonic: 10 Hz - 55 Hz (CH. 3/4)
- Selectable Crossover: Full / HP / LP
- IP Rating: IPX5
A Four-Channel Amplifier Made for Serious Audio
The Wet Sounds HTM-4 brings together four-channel Class-D amplification, full-range audio, adjustable crossover control, and a compact design. With multiple power configurations and an IPX5 rating, it is built to provide strong, flexible performance in demanding audio applications. If you need a four-channel amplifier that balances power with practical design, the HTM-4 delivers a well-rounded solution.
FAQs
- How many channels does the Wet Sounds HTM-4 have? The amplifier has four channels.
- How much power does the Wet Sounds HTM-4 produce at 2 ohms? It produces 150W x 4 RMS at 2 ohms stereo.
- Does the Wet Sounds HTM-4 support bridged operation? Yes. It produces 300W x 2 RMS at 4 ohms bridged.
- What crossover options does the Wet Sounds HTM-4 offer? It provides selectable Full, HP, and LP crossover options, with an adjustable range of 50 Hz to 500 Hz.
- What is the IP rating of the Wet Sounds HTM-4? The amplifier has an IPX5 rating.








