Single ended parallel 300B integrated amp. 18 watts per channel. Just serviced. Excellent operating condition. 4 RCA inputs as well as direct switch so can be used as power amp only. All hardwired. True dual mono. Massive power supply. Bias adjustment for 300B tubes via knob and digital readout meter.All new tubes including Black Bottle 300B quad( value - $800) Tube compliment: 4- 6SN7 input ( 2 per channel); 2- 5Ar4 rectifiers( 1 per channel); 4- 300B ( 2 per channel). Price is $1999 US.