DC12V-24V TPA3118 Mono Channel BTL 50W Balanced Unbalanced Input Amplifier Board Size:45*33*12mm Working Voltage:DC12-24V Max. Output Power:50W (2Ω speaker） Mute Control:M mute control end, high mute (voltage 3.3v-12v) Mute control when necessary, the need to take down the resistance Rm position, external control on the line Signal Input Mode: Balanced Input Signal (differential): Signal + Signal -, GND (ground) Unbalanced Inputs (single-ended): - end and GND (ground) short circuit, the signal input from the + terminal. Package includes: 1PCS TDA8932 Digital Amplifier Board Module 30W Mono Power amp Low Power 12V 24V Car

• 5-15 days with tracking.
• Working Voltage:DC12-24V Max. Output Power:50W (2Ω speaker）
• Size:45*33*12mm
• Mute Control:M mute control end, high mute (voltage 3.3v-12v) Mute control when necessary, the need to take down the resistance Rm position, external control on the line
• Package includes: 1PCS TDA8932 Digital Amplifier Board Module 30W Mono Power amp Low Power 12V 24V Car

5-15 days with tracking.Balance World Inc