Fosi Audio TB10D TPA3255 Power Amplifier 300Wx2 HiFi Digital Stereo Audio Amp 2.0 Channel Amplifier with Bass and Treble Control Description: If you want to play your favorite songs entertainingly, a mini stereo amplifier is the best way to go. Fosi Audio TB10D is an analog input(RCA) Class-D audio amplifier that easy to install to build your home audio sound system. MAX Power Output up to 600Watts. TB10D adopts TI TPA3255 high-performance Class-D power amplifier chip enabling true premium sound quality. TPA3255 features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath Ultra-HD). This technology allows ultra low distortion across the audio band and superior audio quality. The device is operated in AD-mode, and can drive up to 2 x 315 W into 4-? load at 10% THD and 2 x 150 W unclipped into 8- ? load. The high-efficient 2.0CH 300Wx2 desktop power amplifier can drive almost any home large passive bookshelf speakers ensuring top-notch sound quality and is compatible with most sound equipment such as computers, DVDs, CD players, PC, laptops, TV, etc. (Note: You need a more powerful power supply to get the MAX 300W x2 power output, such as 48V/10A), Mini classic simple design with bass, treble, and volume control. On the rear are banana plug connectors that can also accept a raw wire. Specifications Model: TB10D Output Power: 300watts x2@4Ω Terminating Impedance: 2Ω - 8Ω Input Mode: RCA Output Mode: Passive Speakers Frequency Range: 20Hz - 40kHz (±1 dB) THD: ≤ 0.3% SNR: ≥ 90dB Chip Set: TPA3255 DC Input Range: DC 18V -48V Device Weight: 1.05kg Power supply: 32V 5A What's in the box What you Get: 1 x TB10D amplifier 1 x User Manual 1 x 32V/5A Power Adapter (Note: You need a more powerful power supply to get the MAX 300W x2 power output, such as 48V/10A), 1 x AC Cord