2PCS High Power Digital Audio Amplifier Board DC12V-26V Mono/Dual Channel 120W+120W AMP Module with Enhanced Bass Response and Overload Protection for Professional Audio Systems

Product Name: TPA3116D2 Digital Amplifier BoardSupply voltage: DC12-26VOutput power: 120*2WSignal-to-noise ratio: 100dbNumber of channels: Two-channel stereoSize:92*68*16(mm)/3.6*2.7*0.6in(L×W×H)Weight: 68g/2.4oz

• Advanced Chip Technology：Engineered with TPA3116D2 digital amplifier chip, achieves over 90% power efficiency with minimal heat generation even during prolonged operation.
• Optimized Power Delivery：Operates at DC12-26V input voltage (24V recommended) delivering 120W x 2 peak output power through dual-channel stereoconfiguration,supply current greater than 3A.
• Integrated Self-Protection Circuit:The circuit integrates protections against over-voltage, under-voltage, DC over-temperature, detection, and short-circuit. It utilizes high capacity filter capacitors and freewheeling diodes for enhanced reliability.
• Precision Engineering：Compact 92x68x16mm/3.6x2.7x0.6in dimensions with ultra-lightweight 68g/2.4oz construction for space-saving，Includes an additional European-style 3P terminal cable.
• High-PSRR Power Architecture:Employs a high-PSRR feedback power-stage design to reduce PSU demands.