Porfyra STTS 220

The STTS220 Power Amp boasts a single-ended Pure Class A electronic circuit on board, ensuring none of the cross distortion that you would experience with a push pull amp. The amplifier is built with a NPN transistor output and Mosfet drive in unit .2X25 W RMS at 8 Ω. The amp runs on 230V mains supply or with a 24V battery.