See today's price on Amazon
Amazon prices change often — we always send you to the live price, so you never act on a stale number.
Price Comparison
Amazon price
Prices verified 3 days ago(Aug 7, 2026, 7:29 AM)
Product prices and availability are accurate as of Aug 7, 2026, 7:29 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Video Review
Technical Specifications
Product Details
BrandDpofirs
CategoryAmplifiers
Frequently Asked Questions
Where can I buy Dpofirs Bluetooth Amplifier Board TPA3221 100W 200W Mono?+
Dpofirs Bluetooth Amplifier Board TPA3221 100W 200W Mono is available at Amazon. Use the price box above to jump straight to the listing.
You Might Also Like
Sisyeuo
Distortions Sound Amplifier Board with Reverse Polarity Protect Theater Increaser for Sound Output Class D Stereophonic Increaser
$32.19
from 1 retailers
CiLmirsac
Stereo Audio Amplifier 2026 Upgraded AK45 Bluetooth Receiver for Home Stereo, 400W 2 Channel Wireless Bluetooth 5.0 Power Amplifier System with FM Radio, USB, SD Card, and Remote Control
$32.99
from 1 retailers
8% OFF
NBTPSON
NBTPSON AV-298 BT Bluetooth Stereo Amplifier, Home Audio Receiver, 800W 2 Channel Power Amp with USB/SD/FM Radio, Dual Mic Inputs, Remote Control
$32.99$36
from 1 retailers
BOSS Audio Systems
BOSS Audio Systems R1002 2 Channel Car Amplifier - 200 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Full Range, Bridgeable, Bass for Subwoofer
$34.99
from 1 retailers
See today's price on Amazon
We link you to Amazon's live price — never a stale one.
See price at AmazonPrice Comparison
Amazon price
A
AmazonAt Amazon
In Stock
Prices verified 3 days ago(Aug 7, 2026, 7:29 AM)
Product prices and availability are accurate as of Aug 7, 2026, 7:29 AM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Spotted a lower price?
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.