DIGITALLY CONTROLLED PREAMPLIFIER

A pre-amplifier is an indispensable device for controlling a power amplifier e.g. our K4040 valve amplifier or K8040amplifiers. When developing this pre-amplifier we opted for DIGITAL control of all functions so that the end product contains no potentiometers at all ! All functions, such as volume, tone control, balance and input selection can be operated using push buttons. A LED display gives a clear indication of all settings. Most functions can be operated with a remote control unit (K8049) available as an option).

Specifications

Ιnput sensitivity:

• PHONO: 5.5mV / 50Kohm
• CD: 500mV / 32Kohm
• TUNER, TAPE1 & 2: 360mV / 22Kohm

Output level:

• LINE: 1V
• Signal-to-noise ratio (A weighted):total harmonic distortion: 0.01%PHONO: 75dB
• TAPE, CD, TUNER: 100dBfrequency response: 8Hz - 150kHz (-3dB)

• Channel separation: 90dB
• Cross talk: -99dB
• Headphones output: 280mW / 32ohm
• Mains output: 5A
• Consumption: 6W max.
• Dimensions: 425 x 50 x 350mm (16.7" x 2.0" x 13.8")
• Weight: 5Kg