Giới thiệu Bảng Mạch Khuếch Đại Âm Thanh Siêu Trầm Bluetooth 5.0 50wx2
Feature: 1. HIFI sound effect adopts TPA3116D2 (with AM suppression function) chip, excellent sound quality. 2. With volume control and power switch, it is very suitable for DIY your passive speakers. 3. Support reverse connection protection, overvoltage protection, undervoltage protection, overheat protection, short circuit protection. 4. Use copper nail pad layered bottom plate, better heat dissipation effect, to ensure safe use. 5. Using TPA3116D2 amplifier chip, even at high power output, the distortion is less than 0.1%. 6. The modulation frequency is as high as 1.2MHZ, and the built-in LC filter capacitor makes the human voice clearer.
Specification: Item Type: Power Amplifier Board Material: Alloy Color: As shown in the picture Product Size: Approx.70x111x21mm/2.76x4.37x0.83in Wire Length: Approx.200mm/7.9in Working Voltage Range: DC5-27V Input Voltage: DC12-24V AMP Chip: Dual TPA3116D2 Bluetooth Version: 5.0 Exit Impedance: 4 ~ 8Ω speaker Passive Speakers: 50W ~ 200W Output Power: 50Wx2 Audio Input: Bluetooth input, 3.5mm wired input Number of Channels: two channels Treble and Bass Control: Yes Terminal Impedance: 4 Ohm-8 Ohm Working Humidity: 0%~95%RH How to Use Get the product, first assemble the parts one by one, the assembled finished product, connect the audio cable, connect the 3.5mm port on the mobile phone, and then you can control and use it.
Package List: 1 x Power Amplifier Board2 x Panel1 x Interface Wire3 x Rotator3 x Nut4 x Connecting Column4 x Connection Screw8 x Screw
Note: 1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.