
Lowest Price Found
$31.15
Amazon price
Product prices and availability are accurate as of Jul 6, 2026, 2:50 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 $31.15 at Amazon.
NutriEss Audio Amplifier Board Module High Power Digital is available at Amazon. Use the price box above to jump straight to the listing.

Aideepen
Amplifier Board,ZK-TB21 PRO 2.1CH 50W×2+145W Subwoofer Amplifier with AUX Inputs, Stereo Digital AMP for DIY Home Speakers
from 1 retailers

SEEXDDT
100W+100W Bass Amplifier Board Double Subwoofer 4.2 Sound Output for Outdoor Car Home Theater Amplifier Board
from 1 retailers

ARRAROWN
AK-380 USB SD BT.C FM AUX Audio Power Amplifier 2.0 CH 40W+40W Max 400W HiFi Stereo AMP Speaker Bluetooth 5.0 Amp Receiver with 12V 5A Power Supply,FM Antenna for Car Home Bar Party
from 2 retailers

Generic
for Class A Discrete Component Dual Amplifier, OPA1612 5532 Upgraded Vocal Natural Sound Field Loose
from 1 retailers
Amazon price
Product prices and availability are accurate as of Jul 6, 2026, 2:50 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.