Circuit Type: Class A Triode Vacuum Tube Preamplifier Design
Output Voltage: 2 volts rated, 12 Volts maximum
Overall Gain: 17 dB – Single-ended RCA, 24 dB – Balanced Operation
Rated Distortion: 0.03 % THD
Noise and Hum: -90 dB below full output
Input Impedance: 50,000 Ohms – RCA, 100,000 Ohms – XLR
Output Impedance: 400 Ohms
Frequency Response: 5 Hz to 250,000 Hz
Vacuum Tubes: 8 ea – 6SN7 octal tubes for the balanced, headphone and gain stages, 1 ea – 5AR4 Rectifier Tube in Power Supply
Power Transformer(s): R CORE 200% Duty Cycle
Resistors: 1% Metal Film
Capacitors: Polystyrene, Film and Foil
Power Supply Capacitors: 2 ea – 560µF @ 400 VDC
AC Cord: 3 Conductor, Detachable
AC Power Requirements: 117 or 234 Volts AC @ 50 or 60 Hz
Consumption: 75 watts – Operation, 25 watts – Standby
Warm-Up Time: 3 Minutes
Break-In Time: 100 hours of playing time
Finish: Anthracite black chassis with silver or black aluminum faceplate
Product Type: Preamplifier
lwh: 159x432x305
Weight: 15g