Supply Voltage: DC 12-24V; Chip: TPA3116*2

Channel Type: 3 Channels (Left Channel, Right Channel,) ; Output Power: 50W*2 + 100W*1 Subwoofer

Output Match: 4-8 ohm; Audio Output: Terminals Frequency Response Range: 14-100KHz

NR: 100dB; Switching Frequency: 1.2MHz

Description :

Features: Adopts two high quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying power. 50W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat. Powered by DC 12-24V, wide input voltage. User can adjust the volume by themselves easily. Applicable speaker impedance: 4-8 ohm. Just connect the power supply and loudspeaker box, enjoy the pure digital music! Power Supply Setup A single power supply is required to power up the EVM. Because most of the pins are PVCC compliant, the PVCC supply also can be used to power the analog supply (AVCC) and can be used to pull up the logic pins for shutdown (SD) control and fault detection (FAULT). GVDD is an internally generated supply for the output FETs and also is used to power the PLIMIT voltage divider circuit on the EVM. PLIMIT is GVDD compliant, but not PVCC compliant. PLIMIT also can be powered by an external supply connected to the PLIMIT pin. (suggested 24V) 4A (max 8A) Current Requirement: Connect according to Speaker Watt Amp = Speaker Watt / Supply Voltage Connect the external regulated power supply adjusted from 12 V to 26 V to the module PVCC and GND banana jacks, take care to observe marked polarity.