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🎵 Elevate your sound game—wireless power meets precision tuning!
The ZK-1002T Bluetooth 5.0 Amplifier Board is a compact, high-performance 2.1 channel audio module delivering up to 200W peak power with Bluetooth and AUX inputs. Featuring independent treble and bass controls, advanced AM interference suppression, and comprehensive protective functions, it’s engineered for seamless DIY speaker builds and superior sound quality in any setting.






| ASIN | B08L4D2Z79 |
| Brand Name | ARRAROWN |
| Customer Reviews | 4.5 4.5 out of 5 stars (713) |
| Item Dimensions | 11.2 x 7 x 2 centimeters |
| Manufacturer | ARRAROWN |
| Maximum Supply Voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Model | ZK-TB21 |
| Mounting Type | Chassis Mount |
| Number of Channels | 2 |
| Output Power | 100 Watts |
| Package Type Name | box |
| Specification Met | CE, FCC, RoHS, TUV |
| Supply Current | 5 Amps |
| UPC | 789615751896 |
| Voltage | 24 Volts |
M**L
Very good product exceeded all expectations
L**H
Excellent Little Amp for DIY Bluetooth Projects I used the ZK-1002T Bluetooth amp in a custom portable speaker box powered by an 18V battery, and it absolutely delivered. For such a compact unit, it puts out plenty of clean power—more than enough to drive my 6.5” marine speakers with solid volume and clarity. Bluetooth pairing is quick and reliable, and the sound quality is surprisingly good, especially for the price. I also like that it supports both Bluetooth and aux input. The compact size made it easy to mount inside the case without overheating or needing extra ventilation. Just be aware that there are no instructions included, so if you’re new to wiring or amps, you may need to reference some diagrams online. But for DIYers who know their way around a project, this amp is a solid choice. Highly recommend for anyone building a battery-powered sound system or portable speaker setup.
H**O
Very nice product 👍👍
A**R
Works great some distortion when maxed out but that could be speakers or the fact I'm running it at 18v
G**D
a
Trustpilot
1 month ago
2 weeks ago