... PC / Ipod, MP3, MP4, CD Player 100% quality guarantee SMSL SA-50 50WX2 TDA7492 Class T Amp Integrated Tripath Stereo Amplifier ... x 1Power Supply input DC 24V 4.5APackage include:1.SA-50 Amplifier x 12.DC24V power supply x 1Case Material ... ) x 43mm (W) x 92mm (H) (including protruding parts) SMSL SA-50 50WX2 TDA7492 Class T Amp Integrated Tripath Stereo Amplifier ...