Tube Preamplifier f/b

Hybrid design

NO CAPS AND AUDIO TRANSFORMERS IN A SIGNAL PATH

STEREO TUBE PREAMPLIFIER f/b DESIGN | RELAY VOLUME ATTENUATION | 100% TUBE GAIN STAGE | WITHOUT ANY TYPE OF FEEDBACK

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Tube Preamplifier f/b

specifications

Input sensitivity for max swing:   0.5V/rms

Input impedance:   10kOhm

Voltage gain:    +18dB

Attenuation:    -96dB with 1dB steps

Peak output voltage:   12V/pp

Frequency range:   10Hz - 50kHz (-3dB)

Output noise:   1mV/pp

Dynamic range:   120dB

THD+N @ 1kHz:   0.1%

Mains voltage:   230V / 115V   (50/60Hz)

Inputs:  4 x XLR

Outputs: 4 x XLR, 2 RCA

Dimensions:   W420 x H210 x D350 mm

Weight:   22kg