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For the 2025 holiday season, eligible items purchased between 1 November and 31 December 2025 can be returned until 31 January 2026.
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  • VIDEO
Donner Stereo Receivers 4 Channel with Bluetooth 5.0DonnerDirect
  • Donner 4 Channel Bluetooth 5.0 Stereo Audio Power Amplifier, 440W Peak Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home Use - MAMP5
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Donner 4 Channel Bluetooth 5.0 Stereo Audio Power Amplifier, 440W Peak Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home Use - MAMP5

4.1 out of 5 stars 2,559 ratings
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About this item

  • 【440 Watt peak power Independent Control】: Donner Bluetooth Stereo Audio Amplifier has 4 CHANNELS which is independently controlled. It gives you 440 peak power which can be used for 4 groups of 8 speakers with 4-8 ohms impedance allowing you to enjoy high quality audio
  • 【Multiple Input Modes】: In addition to the Bluetooth function, you can enjoy a range of audio sources including USB (Maximum 32G), SD card (Maximum 16G), 2 pairs RCA audio inputs for for CD player and DVD player, 2 1/4 inch(6.35mm) microphone inputs, 3.5mm AUX IN, and FM radio with our home theater receiver bluetooth amplifier. Supports treble and bass adjustment and microphone volume control
  • 【Bluetooth 5.0】: The professional integrated indoor stereo receiver is equipped with the new updated 5.0 bluetooth. It will increase the stability, sound quality and use distance. Stay connected up to 40+ feet/ 10 meters away and it works with latest devices including smartphone, tablet, laptop, computer, etc
  • 【Dual Mic Interfaces】: Take hosting to the next level with the flexibility of dual 1/4'' microphone jacks. Customize your karaoke nights, events, or presentations w/ independent controls of our home stereo receiver bluetooth amp
  • 【HD LED SCREEN】: The integrated receiver for home stereo has a built in LED display. FM Antenna and Remote Control are included in the stereo amplifier package for distant audio adjustments. (Notice: The product needs to be connected to passive speakers to play audio. When there is no speaker connected, there will be a certain amount of wind noise, which is normal.) Remote control can ONLY remotely control the volume of MP3/BT/FM

Product information

Technical Details

Manufacturer ‎Donner
Place of Business ‎Calgary, Alberta T2E 6P2,CA
Item model number ‎MAMP5
Product Dimensions ‎35 x 8.99 x 21.01 cm; 4.15 kg
ASIN ‎B0912916D8

Additional Information

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Donner 4 Channel Bluetooth 5.0 Stereo Audio Power Amplifier, 440W Peak Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home Use - MAMP5


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Product details

  • Product Dimensions ‏ : ‎ 35 x 8.99 x 21.01 cm; 4.15 kg
  • Date First Available ‏ : ‎ March 25 2021
  • Manufacturer ‏ : ‎ Donner
  • Place of Business ‏ : ‎ Calgary, Alberta T2E 6P2,CA
  • ASIN ‏ : ‎ B0912916D8
  • Item model number ‏ : ‎ MAMP5
  • 鶹 Rank: #5,185 in Electronics (See Top 100 in Electronics)
  • Customer Reviews:
    4.1 out of 5 stars 2,559 ratings

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Top Brand: Donner

Highly Rated
100K+ customers rate items from this brand highly
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10K+ orders for this brand in past 3 months
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Product Description

AMP
4 CHANNAL AMP

Product parameter

  • AC : 115~230V 50~60Hz
  • Terminating Impedance: 4 Ohm - 8Ohm
  • THD: ≤ 0.04%
  • Frequency Range: 20Hz - 20kHz (±1 dB)
  • SNR: ≥ 98dB
  • Channel: 4.0 CH A+B Left channel/C+D right channel

Bluetooth 5.0 Stereo Audio Amplifier Receiver

Home Theater amp | Pro Audio Stereo Receiver System

  • 440W peak power output.
  • 4 Channels, support 4 groups of 8 speakers.
  • Bluetooth 5.0: Latest vertion streaming range up to 8-13m. (Please switch to bluetooth mode first and the bluetooth control distance is at an accessible distance)
  • With Echo, bass and treble control, adjust the sound effect as you like.

  • 2 microphone input, and mic sound also can adjust.
  • FM Radio reach to 50 stations. (Can't save stationand Radio signal and it also depends on your location)
  • Remote control: Infrared remote control can remotely control the volume. (Be sure in the right mode)
  • Fit for bookshelf speakers/passive speakers/computer/TV. (Model TV section only)

1

4 Channel 440W Peak Power

  • Professional integrated indoor house stereo receiver is designed as an independent 4-channel output, and the max load power can reach 440W.
  • There is an independent anti-serial technology, so that the channels will not interfere with each other.

2

External reading

  • USB and SD card devices (MP3 format below 32G), and can easily loop playback.C
  • D/DVD also can be surported.

3

Perfect for karaoke

  • Two microphone interfaces increase the entertainment of the AMP.
  • Microphone volume adjustment and mixing mode increase the fun of singing karaoke.
  • Echo/ Bass/ Treble increase the sound quality.

4

Suitable for supermarket use, loop play and advertising use.

5

Suitable for family use, the core equipment for multi-room system construction.

6

Suitable for Home Party/ Karaoke Party/ Christmas Party.

SPECIFICATIONS

Terminating Impedance 4 Ohm - 8 Ohm
Peak Power 440 Watts
RMS Power 25 Watts RMS per channel, ensure your speakers match the amplifier's RMS output
Working Rated Power 120V * 6A =720W
Frequency Range 20Hz - 20kHz (±1 dB)
AC 115V/60Hz
THD < 1%
SNR 83dB
Channel 4.0 CH A+B Left channel/C+D Right channel
Controller Type Remote Control
Connectivity Technology RCA, Bluetooth, USB
Compatible Devices Smartphone, Tablet, Laptop, Computer
Special Features 4 Channel, 2 Microphone Inputs, Bass, Treble, Source Volume Adjustable, FM Radio
Dimensions 13.78 x 8.27 x 3.54 inches

Q&A:

  • Bluetooth can't work.Please make sure you have followed the steps below to debug

  1. First, you need to check whether the bluetooth mode is turned on (when it is turned on, the screen displays BLUE). If it is not turned on, press the "BT" button or the "MODE" button to switch to the bluetooth mode.
  2. Turn on the bluetooth input device, such as a mobile phone, turn on the bluetooth function to search for the model name of the power amplifier (MAMP5), click to connect, and hear a beep (provided that the speaker has been connected), indicating that the connection is successful.
  3. Note: Regarding the Bluetooth transmitter without a screen, you only need to turn on the Bluetooth transmitter, get close to the power amplifier, and then wait for the connection.

  • If you find that the Bluetooth connection is unstable, you can try the following steps to solve it

  1. Make sure there are no obstacles (especially metals) blocking the signal;
  2. Turn off the power amplifier, disconnect and clear the connection of the Bluetooth transmitting device, and try to reconnect;
  3. Note: If this happens at the beginning, please consult us to tell us about more details such as video, mobile phone model, etc..

  • Can you connect two devices with bluetooth?

  1. No, connecting two at the same time will cause the audio stream to be disrupted. It can only be disconnected and then connected to other devices.

  • How to connect to a bluetooth speaker?

  1. The Bluetooth speaker is a Bluetooth receiver, which is the same as the Bluetooth function of the power amplifier, and the Bluetooth speaker already has a small power amplifier, which may cause burn-in after being amplified by other power amplifiers.

  • The Bluetooth of the power amplifier is not enough, how to connect the external Bluetooth receiver?

  1. First, find the input port of the power amplifier to receive the signal, such as the 3.5mm port of AUX or the RCA port of AUDIO INPUT.
  2. Then, connect the output end of the Bluetooth receiver to the input port of the power amplifier (the port does not correspond, please use the corresponding port interface converter)

  • Why are the volume and sound quality not as good as expected?

  1. Speaker Connection: Ensure your speakers match the amplifer's output. 25W RMS per channel
  2. Phonograph Connection: A separate preamp (not included) is required for proper volume when connecting a turntable. RCA connection is notrecommended.

  • Why is the sound so low when connected to a phonograph?

  1. Our product lacks a PHONO input. To connect a phonograph, you'l need an external preamp (not induded). Direct RCA connection is not recommended.


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