Specifications:
Product Name: 2.1 Channel Bluetooth Audio Power Amplifier Module
Product Model: ZK-TB21H
Bluetooth Version: 5.1 (Unobstructed range: 10 meters)
Input Sensitivity: 500mV
Input Method: AUX + Bluetooth + USB
Channel Count: 2.1 Channel
Power Amplifier Chip: TPA3116D2
Compatible Power Supply: DC 12V-24V
Compatible Speakers: 20W-100W, impedance: 4-8
Output Power: Left and Right Channel 50W, Subwoofer 100W
Protection Mechanism: Overvoltage, Undervoltage, Overheating, DC misconnection, Short Circuit Protection
Product Size: 101mm100mm22mm
Features:
1.Bluetooth 5.1 Technology
Enjoy stable and fast wireless audio transmission with an unobstructed range of 10 meters, eliminating audio delays and drops for an immersive listening experience.
2.Multi-Input Compatibility
The amplifier supports AUX, USB, and Bluetooth inputs, offering versatile connection options to suit various devices like smartphones, laptops, and other audio sources.
3.Built-in 2.1 Channel System
The advanced 2.1 channel system supports a left and right speaker as well as a subwoofer, delivering powerful stereo sound with enhanced clarity, ideal for home audio setups.
4.High-Performance Amplifier Chip
Equipped with the TPA3116D2 chip, this module ensures efficient audio signal amplification with minimal distortion while maintaining great sound quality.
5.Comprehensive Protection System
Designed with multiple safety features including overvoltage, undervoltage, overheating, and short circuit protection to ensure reliability and safe operation.
Package Included: