CHIAMARE PER QUOTAZIONE
 
Power Output 70 watts continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 1% at 140 watts, below 0.04% at 1 watt. (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not critical)
Power Bandwidth (-3dB Points) 7Hz to 68kHz
Frequency Response (-3dB points at 1 watt) 0.7Hz to 94kHz
Input Sensitivity 1.4V RMS Balanced for rated output. (25.5 dB gain into 8 ohms). RMS SE for rated output.
Input Impedance 300k ohms Balanced; 75k ohms Single-ended
Output Polarity Non-inverting. Balanced input pin 2+ (IEC-268)
Output Taps 4, 8, 16 ohms
Output Regulation Approximately 1.0dB 16 Ohm Load to Open Circuit (Damping factor approximately 8)
Overall Negative Feedback 15dB
Slew Rate 10 volts/microsecond
Rise Time 4.0 microseconds
Power Requirements 105-130VAC 60Hz (210-250VAC 50Hz) 420 watts at rated output, 280 watts in Triode mode, 221 watts at “idle”, 3.6 watts off Units for Japan: 100VAC 50/60Hz
Tubes Required 2 matched pair KT150 (Power output V1-V4); 2 6H30 (Gain stage V5, V6)
Dimensions
Width 18.5” (47 cm) chassis; 19.0” (48.26 cm) faceplate.
Height 10.5” (26 cm)
Depth 18.5” (47 cm)
With handles & connectors: 21” (53.3 cm)
Weight 62 lbs. (28.2 kg) Net; 73 lbs. (32.7 kg) Shipping