AMPLI DE PUISSANCE A TUBE AUDIO RESEARCH CLASSIC 60 Quimper
AMPLI DE PUISSANCE A TUBE AUDIO RESEARCH CLASSIC 60 TRES BON ETAT 220 V FONCTIONNE PARFAITEMENT PRIX DU PORT POUR LA FRANCE SE RENSEIGNER POUR AUTRE PAYS DESOLE PAS DE PAYPAL Specifications Power output 60 watts minimum continuous at 16 ohms from 15Hz to 20kHz with less than 1.0% THD (typically below.005% at 1 watt) Power bandwidth (-3dB points): 12Hz to 40kHz Frequency response Input sensitivity 550mV RMS for rated output Input impedance 100k ohms Output taps ohms Output regulation Approximately 0.3dB, 16 ohm load to open circuit (equivalent to an output impedance of 0.56 ohms) Overall negative feedback 20dB Damping factor 30 Distortion Slew rate 20V/µs Rise time 2µs Hum & noise Less than 2.0mV RMS - 84dB below rated output (20kHz bandwidth, unweighted, inputs shorted) Power supply energy storage 280 joules Power requirements VAC 60Hz (VAC 50Hz) 500W at rated output, 700W maximum, 370W at idle. Tube complement (4 matched pairs) FQ7/6CG7 Other Dimensions cm) W x 7" (18 cm) H x cm) D. Handles extend cm) forward of the front panel. Output connectors extend 1" behind rear panel.. Weight 63 lbs ( kg) Net, 76 lbs. ( kg) Shipping Pour plus d'information ou acheter,