TPA3116 аксессуары аудио усилитель доска беспроводной Звук HIFI Bluetooth 5,0 2X50 Вт динамик цифровой мощность стабильный сигнал стерео

Features:
Volume Adjust: The potentiometer adjusts the volume with a switch for easy control of the volume.
Clear Sound: With a filter inductor, the sound is round and clear.
Fence Type Terminal: Adopts copper DC connector and fence type terminal, can withstand large current, no heat, no damage to the wire, good wiring and short circuit.
Easy To Operate: Free DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, it can be easily wired.
Bluetooth 5.0: 5.0 Bluetooth version, the transmission efficiency is higher, the transmission distance is farther.
Specifications:
Material: Copper
Color: Black
Audio input
Without Shell: bluetooth
With Shell:AUX+ bluetooth
Output Power: 50W*2
Applicable Speaker: 4~8 ohms, 30~200w
Protection Mechanism:
Without Shell: Overheat, Short Circuit
With Shell: Overvoltage, Undervoltage Overheat, Short Circuit
Size:
Without Shell:About 55x38x17 mm
With Shell: About 82x50x18 mm
Types: With Shell, Without Shell
Package Included:
1 pc* Audio Amplifier Board
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.
3. Precautions for use: The power switch on the board is the standby switch. After the switch is turned off, the machine is in a low-power standby state.
To completely turn off the power or unplug the DC plug on the machine for a long time.