DollaTek Mini Dual TPA3116 Digital Power Amplifier HiFi Stereo Audio Amp 2.0 Channel 100Wx2 DIY with NE5532 Pre level OP

The Amplifier features two TPA3116D2 chips for driving speakers in a stereo high-efficiency digital amplifier power stage with advanced oscillator circuitry and multiple switching frequency options to avoid AM interference. The high performance effectively improves output power and audio quality. The Mini Amplifier is small in size but delivers 50W per channel, giving you maximum impact while saving space. 19V power supply ensures plenty of power to drive most 2-8 ohm passive speakers for your audio system. The Mini Amplifier is small in size but delivers 50W per channel, giving you maximum impact while saving space. 19V power supply ensures plenty of power to drive most 2-8 ohm passive speakers for your audio system. Simple straightforward 2.0 CH Amp, built-in speakers protection circuit, solid aluminum chassis, the home Hi-Fi integrated amplifier create clear and clarity sound, no audible noise, dead silent when nothing is playing through it. Note: Power Supply Not Included