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502L 502MT MT21 TB21 AS21 1002T BT Amplifier Board 2.0 2.1 Channel

Brand Name:	Creatall
Model Number:	ZK-502L ZK-502MT ZK-MT21 ZK-TB21 ZK-AS21 ZK-1002T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

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502L amplifier board 2.1 channel

MT21 amplifier board supplier

wholesale amplifier board supplier

Product Description

502L 502MT MT21 TB21 AS21 1002T BT Amplifier Board 2.0 2.1 Channel

**CA-502L (ZK-502L) 12-24V 2*50W amplifier+BT**

502L 502MT MT21 TB21 AS21 1002T BT Amplifier Board 2.0 2.1 Channel

**CA-502MT (ZK-502MT) 12-24V 2*50W amplifier+BT**

502L 502MT MT21 TB21 AS21 1002T BT Amplifier Board 2.0 2.1 Channel

**CA-MT21 (ZK-MT21) 12-24V 2*50W+100W 2.1 amplifier+BT**

CA-TB21 (ZK-TB21) 12-24V 2*50W+100W 2.1 amplifier+BT

CA-AS21 (ZK-AS21) 12-24V 2*220W+350W 2.1 amplifier+BT

Ratings & Review

Overall Rating

4.5

Based on 50 reviews for this product

Rating Snapshot

The following is the distribution of all ratings

5 stars

50%

4 stars

50%

3 stars

2 stars

1 stars

All Reviews

Pierre

France Dec 27.2025

Helpful (23)

The ZK amplifier board functions nicely—Bluetooth pairs quickly and sound is good. The instruction manual is a bit brief, but I managed to figure everything out with a little trial.

Hans

Germany Oct 18.2025

Helpful (156)

This ZK series amplifier board is excellent. The Bluetooth connection is stable, and the audio clarity is impressive. It works seamlessly with my home speaker setup, no glitches at all.

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