XH-M139 DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer 2*50W 1*100W Power Amplifier Board

XH-M139 DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer 2*50W Power Amplifier Board XH-M139 DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer 2*50W Power Amplifier Board adopts two high-quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying power. 50W x 2 100W 2.1 channels (left/right channel and subwoofer channel), high efficiency and low-heat. Users can adjust the volume by themselves easily. It is powered by DC 12-24V, wide input voltage. High-Power Output: The XH-M139 TPA3116D2 2x 50W 100W 2.1 Channel Digital Subwoofer Power Amplifier Board delivers powerful audio output, ideal for users seeking a robust sound experience, especially for car audio enthusiasts. Versatile Voltage Range: This product supports a wide voltage range of 12-24V, making it suitable for various applications, including car audio systems, home theaters, and public address systems. Digital Technology: The amplifier board utilizes digital technology, ensuring precise sound reproduction and minimal distortion, providing an immersive audio experience for users. Multi-Channel Capability: With 2.1 channels, this amplifier board can power multiple speakers, making it an excellent choice for users who want to set up a home theater system or a car audio system with multiple speakers. Durable and Reliable: The product is made with high-quality materials, ensuring a long lifespan and reliable performance, as requested by a user who prioritizes durability. Technical Specification: Supply Voltage: DC 12-24V Main Chip: TPA3116 x 2 Channel Type: 3 Channels : (Left Channel, Right Channel, Subwoofer) Output Power: 50W x 2 100W x 1 Subwoofer Output Match: 4-8 ohm Audio Output: Terminals Frequency Response Range: 14-100KHz SNR: 100dB Switching Frequency: 1.2MHz Size (LxWxH) mm: 100 x 70 x 30 Weight: 113g Adopts two high-quality TPA3116D2 digital amplifier chips. Good sound quality, high efficient device and power amplifying feature. 50W x 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 pure digital music!. Package Includes: 1 Piece- XH-M120 PAM8610 12V 2x15W Class D Digital Dual Power Audio Amplifier Board