DROK Blue~Tooth Board, 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY
LED INDICATOR --- indicates status of waiting for a connection/connected/audio playing.
Description
DROK 50W+50W HIFI POWER AMPLIFIER
Parameter
Input Voltage/Current: DC 5-26V 5A
Output Power: 50W*2
Connectable Devices: 4-8Ω and 10-200W Speakers
Input Method: Bluetooth5.0; AUX Port; USB flash disk; USB Sound Card
Output Method: Passive Speaker; 3.5mm Audio Port
Wave filtering: Special Wave filtering for Audio
Frequency Range: 20Hz-30KHz
Signal to noise ratio(SNR): 92dB
Protection: Over Temperature Protection; Over Voltage Protection; Low Voltage Protection; Short Circuit Protection; Electrostatic Prevention
Heat Emission: Heat Sink and Shell
Size(with Shell): 95mm*70mm*25mm / 3.74in*2.76in*0.99in
Weight: 130g