Monoprice

Monoprice 136375 Wall Mount Music Amplifier Bluetooth

3.0 (26 reviews)
3in

Sleek wall-mount amplifier with Bluetooth, touchscreen control, and multi-format audio playback.

$155.98*$199.99Save 22%
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Monoprice 136375 Wall Mount Music Amplifier is designed for users who want clean, built-in audio without visible equipment clutter. Its Decora-style form factor mounts directly into a standard wall plate opening, blending seamlessly with light switches and outlet covers. Despite its compact size, the unit packs a 40-watt amplifier and a 3-inch TFT touchscreen for on-the-wall playback control, complemented by an included wireless IR remote for across-the-room convenience.

Input versatility is a key strength of this amplifier. Bluetooth 4.1 enables wireless streaming from phones and tablets, while USB and microSD card slots allow direct playback of stored audio files in a wide range of formats including lossless options like FLAC, APE, and WAV. An FM radio tuner and line-level aux input round out the source options. For custom installation professionals and home automation enthusiasts, the RS-485 connections enable integration into whole-home audio systems, allowing the amplifier to be controlled alongside other zones. The ultra-low total harmonic distortion ensures clean, refined sound output to connected speakers.

Key Features

Sleek Decora finish: The sleek Decora finish seamlessly blends in with your room's decor.

Clean, refined sound: Your audio is delivered clean and refined thanks to the system's ultra-low total harmonic distortion (1 watt@1kHz into 8 ohm).

Versatile playback choices: the amplifier includes USB, microSD card, Bluetooth, FM radio, and line level aux inputs. It supports WAV, MP3, wva, APE, FLAC, AAC, AIFF, and WMA digital Audio formats.

Flexible control: control the system using the 3in Tft touchscreen control, the included IR remote control

Use the included wireless IR remote control or integrate the system in to your existing whole-home Audio system via the rs-485 connections.

Specifications

Brand
Monoprice
Model
136375
Power Output
40 Watts
Bluetooth Version
4.1
Inputs
Line Level Aux, USB, microSD Card, FM Radio, Bluetooth
Supported Audio Formats
WAV, MP3, WVA, APE, FLAC, AAC, AIFF, WMA
Display
3-inch TFT Touchscreen
Control Options
Touchscreen, IR Remote, RS-485
Mounting Style
Decora Wall Mount

Pros & Cons

👍 Pros

  • Wall-mount Decora design integrates cleanly into any room without taking up shelf or floor space
  • Multiple input options including Bluetooth, USB, microSD, FM radio, and aux for flexible source choices
  • Built-in 3-inch TFT touchscreen provides convenient at-the-wall control
  • RS-485 connectivity allows integration into whole-home audio systems
  • Supports lossless audio formats like FLAC and APE for high-quality playback

👎 Cons

  • 40-watt power output may be insufficient for larger rooms or demanding speaker setups
  • Bluetooth 4.1 is an older standard that lacks the range and codec support of newer versions
  • The 3-inch touchscreen is small, which can make navigation less comfortable than a full-size interface
  • IR remote requires line of sight to the wall-mounted unit, which may be inconvenient depending on placement

Frequently Asked Questions

It includes USB, microSD card, Bluetooth 4.1, FM radio, and a line-level aux input, covering both wired and wireless audio sources.
It supports WAV, MP3, WVA, APE, FLAC, AAC, AIFF, and WMA digital audio formats from USB and microSD sources.
Yes, it features RS-485 connections that allow integration with existing whole-home audio systems for centralized control.
You can control it via the built-in 3-inch TFT touchscreen or the included wireless IR remote control.
Yes, it features a Decora-style finish designed to fit into standard wall plate locations and blend with existing room decor.