2 Pack ZK-1001U Bluetooth 5.3 Mono Amplifier Board with TWS & Boost Circuit, Mini Audio Amp for Home Outdoor DIY Speakers with 100W Power Output, Treble and Bass, USB/AUX/BT Input, DC 9-24V
ARRAROWN

2 Pack ZK-1001U Bluetooth 5.3 Mono Amplifier Board with TWS & Boost Circuit, Mini Audio Amp for Home Outdoor DIY Speakers with 100W Power Output, Treble and Bass, USB/AUX/BT Input, DC 9-24V

$29.98 ★★★★☆4.4(72 reviews)

*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.

ZK-1001U Bluetooth 5.3 Mono Amplifier Board with TWS, Mini Audio Amp for Home DIY Speakers with 100W Power Output, Treble and Bass, Supports USB/AUX/BT Input, DC 9-24V (2 Pack)

SpecPicks Verdict

SpecPicks classifies 2 Pack ZK-1001U Bluetooth 5.3 Mono Amplifier Board with TWS & Boost C… as a solid pick with broad community endorsement in the sound cards category, based on 72 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. ARRAROWN's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for sound cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Solid 4.4★ customer rating
  • ✓ Backed by ARRAROWN's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • 【ZK-1001U MONO AMPFILIER BOARD】ZK-1001U Mini Bluetooth audio amplifier board is a mono channel amp with 100W rated power, only contact a passive speaker(20-100W, 3-8Ω), DC7-24V/4A above (Cannot be connected to AC, suitable for 7.4V/12V/21V etc. batteries, not suitable for 24V batteries). this mono ampfilier with a TPA3116D2 chip, distortion rate below 0.3%, and the upgrade Bluetooth 5.3 chips support AAC decoding, APP and TWS, low latency
  • 【Outdoor Speaker Amplifier with Boost】Built-In Boost Circuit for Optimal Voltage Output Features an auto-boosting circuit that intelligently adjusts input voltage (9V/15V) to a stable 19V or 24V (default: 24V. Red switch to 1 is 24V, to ON is 19V), this flexible voltage is ideal for outdoor use with battery-powered speakers.
  • 【TWS BOX FUNCTION】Set of 2 pack of ZK-1001U, as a mono amp, this power amplifier module support TWS BOX mode, this couple of ZK-1001U mono power amps, you can use this two independent Bluetooth power amplifier boards connected by TWS box function, and left and right channel stereo can be realized
  • 【BLUETOOTH 5.3 INPUTS】The Bluetooth power amplifier board with 4 kind of inputs: AUX, USB flash drive, USB sound card and Bluetooth wireless connection, the upgrade large chips support Bluetooth 5.3, low latency, The range of audio devices (smartphones, tablets, laptops, etc.) with Bluetooth connectivity is 15m/49ft
  • 【HiFi AMP with Treble and Bass】ZK-1001U driven by TPA3116D2 chip, a high-performance class D power amplifier chip, it can make thedevice maintain ultra-low distortion in the whole audio frequency band and show high-definition sound quality at the same time. this mini audio power amplifier with Treble and Bass,You can adjust the treble and bass to suit your musical preferences.
  • 【MULTIPLE FUNCTION KNOB】This mini amplifier only with a multiple function knob: Turn the knob clockwise/counterclockwise to adjust the volume level. Click: Play/pause. Double click: Next song. Three Click: Enter or exit TWS mode. Long press: Turn off/on

Full Specifications

BrandARRAROWN
ConnectivityBluetooth, USB
CompatibilitySwitch
Connection TypeWireless
Package Dimensions‎5.79 x 3.86 x 1.97 inches

Ready to buy?

2 Pack ZK-1001U Bluetooth 5.3 Mono Amplifier Board with TWS & Boost Circuit, Mini Audio Amp for Home Outdoor DIY Speakers with 100W Power Output, Treble and Bass, USB/AUX/BT Input, DC 9-24V is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.

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2 Pack ZK-1001U Bluetooth 5.3 Mono Amplifier Board with TWS & Boost Circuit, Mini Audio Amp for Home Outdoor DIY Speakers with 100W Power Output, Treble and Bass, USB/AUX/BT Input, DC 9-24V
$29.98
4.4★ (72)
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