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HomeMusical InstrumentsAmplifiersFORIOT ZK-TB21 2.1 Channel
ZK-TB21 2.1 Channel Bluetooth Amplifier Board – 50W×2 + 100W Subwoofer, APP Control, Treble/Bass & Subwoofer Freq Adjustment, TPA3116D2, DC 12-24V, BT 5.0/AUX for DIY Home Speakers
Amplifiers5% OFF

FORIOT ZK-TB21 2.1 Channel

by FORIOT

Lowest Price Found

$23.74

$24.99

at AmazonSave $1
Buy at Amazon
ASIN: B0H2F73HTD•Category: Amplifiers•Manufacturer: FORIOT•Prices verified 9h ago•

Price Comparison

Amazon price

A
AmazonAt Amazon
In Stock
$23.74
Buy at Amazon
Prices verified 9 hours ago(Aug 10, 2026, 10:44 PM)

Product prices and availability are accurate as of Aug 10, 2026, 10:44 PM 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

BrandFORIOT
CategoryAmplifiers
List Price (MSRP)$24.99

Frequently Asked Questions

What is the best price for FORIOT ZK-TB21 2.1 Channel?+

The lowest in-stock price right now is $23.74 at Amazon.

Where can I buy FORIOT ZK-TB21 2.1 Channel?+

FORIOT ZK-TB21 2.1 Channel is available at Amazon. Use the price box above to jump straight to the listing.

Is FORIOT ZK-TB21 2.1 Channel on sale today?+

Yes — the current best price of $23.74 is $1.25 (5%) below the list price of $24.99.

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Lowest Price

$23.74$24.99
at AmazonSave $1
Buy at Amazon

Price Comparison

Amazon price

A
AmazonAt Amazon
In Stock
$23.74Buy at Amazon
Prices verified 9 hours ago(Aug 10, 2026, 10:44 PM)

Product prices and availability are accurate as of Aug 10, 2026, 10:44 PM and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.

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