Descrição
Estado de conservação: 9/10
Especificações a partir do Manual de Serviço:
SUSTAINED POWER OUTPUT: 60 watts per channel.
PEAK POWER OUTPUT: 130 watts per channel.
HARMONIC DISTORTION: Less than 0.5%, 20- 20,000 cycles per second at 60 watts.
Less than 0.1%, 20- 20,000 cycles per second at 20 watts.
Unmeasurable at normal listening level.
INTERMODULATION DISTORTION: Less than 0.5% at 60 watts.
Less than 0.2% at 20 watts.
Unmeasurable at normal listening level.
FREQUENCY RESPONSE: 60 watts. 18- 40,000 cycles per second +0, -1.0 db.
20 watts. 12- 60,000 cycles per second +0, -1.0 db.
1 watt. 2- 80,000 cycles per second +0, -1.0 db.
OUTPUT IMPEDANCE: 4, 8, and 16 ohms per channel.
DAMPING FACTOR: Greater than 18.
FEEDBACK Total 30 db. Achieved through multiple loops.
HUM AND NOISE: Better than 90 db below 60 watts.
POWER SUPPLY: Close B+ regulation through use of low Z silicon diode
rectifier power supply.
SENSITIVITY: 1.5 volt RMS input for 60 watts.
STABILITY: Unconditionally stable under any load.
INPUT RECEPTACLES: One for each channel. One input for A.C. balance adjustment.
CONVENIENCE RECEPTACLE: One A.C. convenience receptacle.
CONTROLS: Four bias adjust controls. One for each output tube. Two A.C. balance controls.
FUSE A.C. primary, externally accessible.
CONSTRUCTION: Military terminal board construction with all components held
to rigid tolerances.
TUBE COMPLEMENT: Total 10 tubes, 5 semi-conductors. 6- 12BY7A pentodes; 4-
KT88/6550 beam power pentodes, 4 silicon rectifier diodes,
and 1 selenium rectifier.
POWER CONSUMPTION: 350 watts.
WEIGHT: 60 lbs.
FINISH: Charcoal brown and gold.
