£45.58

ARRAROWN ZK-HT21 2.1 Channel Bluetooth Amplifier Board 440W

Name: ARRAROWN ZK-HT21 2.1 Channel Bluetooth Amplifier Board 440W
Brand: ARRAROWN
Price: 45.58 GBP
Availability: InStock

Black3 Zk-ht21, ZK-HT21

Amplifiers

It has never been this cheap. We have no record of a lower price.

£46 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 62 days · 62 data points (no recent data)

Historical

Generating forecast…

Price Distribution

Price distribution over 62 days • 5 price levels

Days at Price

Current Price

Price Analysis

Most common price: £47 (25 days, 40.3%)

Price range: £46 - £51

Price levels: 5 different prices over 62 days

Description

Upgrade your DIY audio projects with the ARRAROWN ZK-HT21 2.1 Channel Bluetooth Amplifier Board. Designed for audiophiles and DIY enthusiasts, this powerful module utilizes TDA7498E HiFi chips to deliver high-quality sound for your home speaker setups. With a total output capacity including 160W x 2 for stereo channels and 220W for the subwoofer, it provides the driving force needed for a deep and immersive listening experience. This versatile module offers multiple input options, including Bluetooth, USB, and AUX, making it easy to connect your favorite devices. The board provides precise control over your audio profile through dedicated Treble and Bass buttons. You can also fine-tune your low-end performance using the independent subwoofer volume adjustment and the 20-200Hz subwoofer frequency adjustment buttons. Whether you are building custom home speakers or upgrading an existing system, the ZK-HT21 offers the flexibility and power required for clear, layered, and impactful audio reproduction.

Key Features

2.1 Channel Audio Output: Connect two passive speakers and one subwoofer to create a complete surround sound experience for your DIY home audio projects.

High Power Performance: Delivers 160W x 2 output for left and right channels plus 220W for the subwoofer to drive large speakers effectively.

Customizable Sound Control: Features dedicated Treble and Bass buttons along with independent subwoofer volume and 20-200Hz frequency adjustment for precise tuning.

Versatile Connectivity: Supports multiple input modes including Bluetooth, USB, and AUX to ensure compatibility with various modern audio devices.

HiFi Sound Quality: Built with TDA7498E HiFi chips to provide clear and layered sound reproduction for an improved listening experience.

Wide Voltage Range: Designed to operate on DC 15-36V power supplies, offering flexibility for different power configurations in your speaker builds.

Product Specifications

Brand: ARRAROWN
Model: ZK-HT21
Colour: Black3 Zk-ht21
ASIN: B0F3HSRQPV
Category: Electronics & Photo > Hi-Fi & Home Audio > Receivers & Separates > Amplifiers
Domain: Amazon UK
Listed Since: 11 May 2025

ARRAROWN ZK-HT21 2.1 Channel Bluetooth Amplifier Board 440W

It has never been this cheap. We have no record of a lower price.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Similar Products You Might Like

DAJUNGUO S350HS 2.1 Channel Bluetooth Power Amplifier Board

LONPOO 200W RMS Bluetooth Amplifier - TPA3116 HiFi Class D

WANGCL ZK-1002MT 2x100W Bluetooth 5.0 Stereo Amplifier Board

Fuutilake AK55 Bluetooth 2-Channel Stereo Amplifier - HiFi

Romicta 4 Channel Bluetooth 5.0 Stereo HiFi Amplifier

Fosi Audio BT30D 2.1 Channel Bluetooth 5.0 Hi-Fi Amplifier

Pyle Bluetooth Audio Amplifier for Home - Multi-Channel Stereo Amplifier - Wireless- 200W - HDMI- FM Radio- USB/SD/AUX/RCA/Microphone Input - Remote Control

Fenton SHFB55B 140W Hi-Fi Bookshelf Speaker System with Bluetooth Amplifier

okanemoqi 360W Mini Bluetooth 5.0 HiFi Stereo Amplifier

Fosi Audio BT30D Pro 2.1 Bluetooth Amplifier - 165W x2 + 350W

S.M.S.L SA300 HiFi Digital Amplifier, Infineon's MA12070 Chip 80W x 2 Class D Power Amp, RCA USB Bluetooth 5.0 APTX Input, Multiple EQ Modes with Remote Control (Black)

AWKAQUN AK55 1000W Bluetooth 5.3 Stereo Audio Amplifier

AIYIMA A07PRO TPA3255 300W Stereo Bluetooth Amplifier

Pyle 300W Bluetooth Home Audio Amplifier Receiver - PDA99BU

Loops 60W Bluetooth Stereo Amplifier - 8 Speaker Audio System

Pyle 100W 5.1 Channel Bluetooth Home Theater Receiver

Pyle 800W 4-Channel Bluetooth Hi-Fi Home Stereo Receiver

Pyle 800W 4-Channel Bluetooth Stereo Amplifier Receiver

Nobsound NS-15G Bluetooth 5.0 Mini HiFi Stereo Amplifier

Noble Createaprototype Bluetooth 5.0 100W Stereo Amplifier

Fosi Audio BT20A Pro 300W x2 TPA3255 Bluetooth Amplifier

Loops 100W Bluetooth Wall Mounted Compact Amplifier

Donner Peak 440W Bluetooth 5.0 4-Channel Hi-Fi Power Amplifier

AUNA Bluetooth Hi-Fi Stereo Amplifier - 2 x 40W RMS Receiver