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Bluetooth 5.0 Audio Amplifier Board, ZK-MT21 2.1 Channel 50W X 2 +100W Mini Subwoofer Power Amp HiFi Digital Audio Amp Module for Home Speakers(20-100W, 4-8¦¸), DC 12-24V, BT AUX Input

Bluetooth 5.0 Audio Amplifier Board, ZK-MT21 2.1 Channel 50W X 2 +100W Mini Subwoofer Power Amp HiFi Digital Audio Amp Module for Home Speakers(20-100W, 4-8¦¸), DC 12-24V, BT AUX Input

Name: Bluetooth 5.0 Audio Amplifier Board, ZK-MT21 2.1 Channel 50W X 2 +100W Mini Subwoofer Power Amp HiFi Digital Audio Amp Module for Home
Brand: Arrarown
SKU: 664937454
Price: 50.79 EUR
Availability: InStock
Rating: 3.6 (5 reviews)

Product ID: 664937454

Details

Manufacturer
DideaECO
Maximum supply voltage
24 Volts (DC)
Minimum supply voltage
12 Volts (DC)
Mounting type
Freestanding
Voltage
12 Volts (DC)

📶Bluetooth 5.0 with 49ft range

🔊200W total output power

🎚️Independent treble & bass control

€ 50.79

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

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Description

🎵 Elevate your audio game—power, precision, and wireless freedom in one sleek amp!

BUILT IN SAFETY SUITE - Over-voltage, under-voltage, over-heat, and short-circuit protections keep your setup safe and reliable 24/7.
TAILOR YOUR SOUNDSCAPE - Fine-tune treble and bass directly on the module for a personalized HiFi listening experience that stands out.
COMPACT INSTALLATION FRIENDLY - Sleek mini design with clear interface labels makes setup effortless—perfect for home, office, or on-the-go vibes.
POWER PACKED 2 1 CHANNEL OUTPUT - Experience immersive sound with 50W x 2 stereo plus 100W subwoofer power for rich, room-filling audio.
SEAMLESS BLUETOOTH 5 0 CONNECTIVITY - Wirelessly stream your favorite playlists up to 49 feet away—cut the cords, not the quality.

The ZK-MT21 Bluetooth 5.0 Audio Amplifier Board delivers a robust 200W 2.1 channel output (50W x 2 + 100W subwoofer) with dual input options (Bluetooth 5.0 and AUX). Designed for audiophiles seeking customizable sound, it features independent treble and bass controls, advanced protection circuits, and a compact form factor ideal for versatile installation in home or mobile environments.

Specifications

ASIN	B0DDN8CLGG
Brand	ARRAROWN
Brand Name	ARRAROWN
Customer Reviews	4.4 out of 5 stars 27 Reviews
Manufacturer	DideaECO
Maximum Output Power	200 watts
Maximum Supply Voltage	24 Volts (DC)
Maximum supply voltage	24 Volts (DC)
Minimum Supply Voltage	12 Volts (DC)
Minimum supply voltage	12 Volts (DC)
Model	MT21
Mounting Type	Freestanding
Mounting type	Freestanding
Number of Channels	3
Number of channels	3
Output Power	200 Watts
Package Type Name	Box
Part Number	MT21
Unit Count	1 Count

Reviews

D**D

Disappointed

Great little amp. Used this to replace my klipsch ProMedia 2.1 amp, night and day difference. You have more control over the sound and the Bluetooth is a great feature. One thing I would like to see maybe in a future revision is a bluetooth antenna especially if you have the unit under a very thick wooded desk. Edit: I have noticed that when I shut down my laptop there is high pitch hum coming from the speakers, I’m using high quality audio cable. Very annoying.

11.01.2026

Y**A

Amplificador de audio

Viene bien empacado detalle por detalle , excelente

18.07.2026

M**E

Recomendado

Muy buen producto lo recomiendo tiene buen sonido y un precio muy bueno

2.12.2025

J**R

Big Boom for the Buck!

It's a terrific little device except for the face it does need a 24v power cord. They give a piece of one. Do order one of don't have it. That's the reason it doesn't get 5 stars. You will have to build it to a degree but nothing technical. Otherwise, it BOOMS. I bought the 80watt and it rocks hard plus if you have a sub... prepare for techtonic aftershocks. Yes it can.

22.12.2025

J**O

Amazon sucks

Unit smoked chip after an hoir of use

29.06.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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€ 50.79

Duties & taxes included

In stock

Sold byAmazon FranceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to France.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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