Monoprice

Monoprice 136374 Wall Mount Bluetooth Music Amplifier

2.6 (11 reviews)

A wall-mounted amplifier with Bluetooth, USB, microSD, and FM radio that disappears into your decor while filling the room with sound.

$62.99*$76.01Save 17%
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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 136374 Wall Mount Bluetooth Music Amplifier is designed to deliver audio throughout a room while taking up virtually no visible space. It installs into a standard wall box with a sleek decora faceplate, sitting flush alongside your existing switches and outlets. Despite its compact form factor, it packs 40 watts of amplification and connects to a wide range of sources — Bluetooth 2.1 for wireless streaming from phones and tablets, USB and microSD slots for stored music files, an FM radio tuner, and a line-level AUX input for wired sources. It supports an impressively broad list of audio formats including lossless options like FLAC, WAV, and AIFF.

Control is handled either through on-face buttons built into the wall plate or via the included wireless IR remote, making it easy to adjust volume, switch inputs, and navigate tracks from across the room. The amplifier claims ultra-low total harmonic distortion at 1 watt into 8 ohms, which translates to clean sound at moderate listening levels. This unit is well suited for distributed audio in homes, waiting rooms, restaurants, or retail environments where a traditional stereo system would be impractical or visually intrusive.

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: All system controls are at your fingertips with the on-face control buttons or with the included wireless IR remote control.

All system controls are at your fingertips with the on-face control buttons or with the included wireless IR remote control.

Included components: Quick Start Guide

Specifications

Brand
Monoprice
Model
136374
Type
Wall Mount Bluetooth Music Amplifier
Power Output
40 Watts
Bluetooth
2.1
Inputs
Bluetooth, USB, microSD, FM Radio, Line Level AUX
Supported Formats
WAV, MP3, WMA, FLAC, AAC, AIFF, APE, WVA
Remote
Wireless IR Remote (included)
Color
Black
Mount Style
Decora Wall Mount

Pros & Cons

👍 Pros

  • Decora-style flush-mount design keeps the amplifier hidden in plain sight on any wall
  • Supports five input sources including Bluetooth, USB, microSD, FM radio, and AUX for versatile playback
  • Included IR remote allows full control from a distance without walking to the wall
  • Wide digital format support including FLAC and WAV for higher-quality audio playback

👎 Cons

  • Bluetooth 2.1 is an older standard that lacks the range and codec support of newer Bluetooth versions
  • 40 watts total power may not be sufficient for larger rooms or louder listening environments
  • No built-in Wi-Fi or smart home integration for streaming services or voice assistant control
  • IR remote requires line of sight to the wall-mounted unit

Frequently Asked Questions

It installs directly into a standard wall box with a decora-style faceplate, blending in alongside your light switches and outlets.
It supports Bluetooth 2.1 streaming, USB drives, microSD cards, FM radio, and a line-level AUX input. Compatible digital formats include WAV, MP3, WMA, FLAC, AAC, AIFF, APE, and WVA.
The amplifier delivers 40 watts of power output.
Yes, a wireless IR remote control is included so you can adjust volume, change sources, and navigate tracks from across the room.