
Lowest Price Found
$21.98
Comparing 2 retailers for the best deal
Prices range $21.98–$32.16 — save up to $10.18 by choosing the right store.
Product prices and availability are accurate as of Aug 14, 2026, 7:57 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
The lowest in-stock price right now is $21.98 at Amazon. We compare 2 retailers every day so you always see the cheapest current price.
ARRAROWN ZK-502T Power Amp is currently available at Amazon and eBay. Use the Price Comparison table above to jump straight to the cheapest listing.

ARRAROWN
ZK-1002T Bluetooth Amplifier Board 2.0CH 100W*2 Mini Audio AMP with Treble and Bass Control, BT and AUX Inputs, DC 9-24V Stereo AMP Module for Home Speakers, Update Version APP Control
from 1 retailers

Jiawu
Jiawu Power Amplifier Board, 50W X 2 Channel Amplifier Board with USB Microphone Inputs Dual Mic Support for 4 to 8Ω Speakers Stereo Sound System Module
from 1 retailers

Glaeptio
Glaeptio Active Subwoofer Amplifier Board 600W with Low Pass Filter, Single Channel Powered Subwoofer Board for Home Theater, Silent Cooling Fan, Enlarged Heatsink, for Bluetooth O and
from 1 retailers

Eboxer
Eboxer TPA3255 Class D Digital Amplifier Board, 300W+300W DC24-48V Power Module for Home Theater Speakers
from 1 retailers
Comparing 2 retailers for the best deal
Product prices and availability are accurate as of Aug 14, 2026, 7:57 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
We refresh prices regularly, but retailers move fast. If you found this item cheaper somewhere we compare, let us know and we'll take a look.