Graham Slee Solo SRG II Headphone Amplifier The Solo SRGII features our proprietary "in-loop" headphone control feedback system capable of correcting the sound of difficult to drive headphones. The Solo SRGII headphone amplifier has two inputs and a non-shorting mute. Its input switching can be used in tape monitoring as shown here. (An extra pair of interconnects are required as well as two phono tee-adapters inserted where indicated by the asterisks shown in the diagram) When connected as per this suggestion, the input selector on the Solo front panel mimics a tape monitor switch. In position 1, the same source as selected on the amplifier is fed to the Solo; in position 2, the output from the tape recorder (or other recording device) is fed to the Solo. Its AC coupled output stops DC current appearing across your headphones, preventing headphone burn-out. It will drive low and high impedance headphones without gain switching - its volume control being designed to be used for its full rotation. The Solo SRGII headphone amplifier is supplied as standard with a silent running energy efficient power supply complying with world carbon reduction targets. The Solo SRGII headphone amplifier can also be supplied with the PSU1 power supply for those happy with a traditional, more power hungry linear power supply. Graham Slee Solo SRG II Headphone Amplifier
