100W+100W Amplifier Board with Treble and Bass Control, DC 9-24V, BT and AUX Inputs, 2.0 Channel Stereo AMP Board for DIY Wireless Speakers, Password Free (DAJUNGUO ZK-1002T)
Price: $19.97
(as of Feb 22, 2026 06:14:16 UTC – Details)
Product description
100W+100W Bluetooth Amplifier Board
The ZK-1002T is a compact 2.0-channel Bluetooth amplifier with both Bluetooth and 3.5mm AUX inputs. Powered by dual TPA3116D2 chips and delivering up to 100W + 100W peak output, it provides clear, balanced Hi-Fi sound, making it perfect for DIY projects and home audio systems.
Upgraded Bluetooth Antenna Base Design
Featuring a dedicated Bluetooth antenna base and an external antenna, this design helps improve signal reception and connection stability.
Good for DIY speaker systems and enclosed amplifier installations, it allows the Bluetooth signal to transmit more effectively, delivering a more stable and enjoyable wireless listening experience.
Bass & Treble Control
Adjust the sound easily to suit your listening style.
High-Performance TPA3116D2 Chip
Delivers efficient, low-distortion, and stable Hi-Fi audio output.
Gold-Plated DC Power Interface
Provides safer, spark-free connection and improved power stability.
Bluetooth Antenna Included:An external Bluetooth antenna is included to help extend Bluetooth range and ensure a more stable wireless connection.
DUAL TPA3116D2 HIFI Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC: 12-24V;
Treble & Bass Control: If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater.；
BT and AUX Function: BT 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have BT, You Can Also Input Audio Signals Through The 3.5MM Headphone Plug.；
Safety Protection: This Amp Board Has Overheat Protection, Circuit Protection, Over-voltage and Under-voltage Protection
