Bellari  HA540 Pure Class A Stereo Headphone Amplifier
HA540 Pure Class A Stereo Headphone AmplifierDirect to the grid couplingZero feedback, what comes out is what went in, nothing "extra".Over 200 volts plate voltage2 Switchable input channelsOutput jacks for both 1/4 and 3.5mm connectorsBoth 3.5mm and gold RCA input jacksAmazing soundUniversal power supply The Bellari HA540 is a audiophile grade headphone amplifier. The all class A signal path ensures smooth clean analog audio. The 0 feedback design means smooth natural analog response. It features 2 input paths and high gain for MP3 players, ipod, etc and a low gain path from audio selectors, mixers, satellite receivers, etc.. It also features direct into the tube grid coupling for no loss or distortion. The unit is included with a universal powersupply for use most anywhere in the world. SpecificationsCH 1 input 3.5mm and RCA jacksCH2 input RCA color coded jacksMax overall avaliable gain 35dB (that's a lot!)Bandwidth: 5 - 40K HzInput Z 500K Hi / 50K Low LevelPower 15VDC < 700ma.Power indicator blue LEDSize 6" X 5.5" X 2.5"Weight 2lbs.