| Brand | Unbranded |
|---|---|
| Type | Digital Amplifier |
| Model | ZK-502MT |
Check the listing for details. ZK-502MT 50W*2 Bluetooth 5.2 Audio Amplifier Board Module Tone Adjustable DIY. Condition: New. Listed at 11.38 USD. Adaptable speakers: 15 ~ 100W, 4 ~ 8Ω. 24V----8Ω/40W+40W,4Ω/50W+50W. 1 Amplifier module. Input mode: AUX + Bluetooth. The sound quality is not only related to the amplifier module, but also with the sound source and the entire audio system.