Dynavox TPR-2 Tube Preamplifier (MC / MM)
This tube preamp is remarkable in terms of clarity.
It transmits the signal leaving an excellent impression.
Thanks to the volume control, this preamp can be connected directly to a transistor or tube amplifier such as the Dynavox VR-70.
Its other advantage is its MM / MC phono input, which allows you to directly connect a vinyl turntable
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Separate power supply
Tube used: 12AU7
Input Line and MM / MC
(MM) 47 kohms
(MC) 100 ohms
(Line) 20 kohms,
MM and MC This depends on the
Input Line: 20Hz-20kHz (+ / -0.2dB)
Signal to Noise Ratio:
(MM) -68 dB
(MC) -70 dB
(Line) -76 decibels