je reviens sur mon questionnement sur le fonctionnement réel du tube : il fonctionne car il chauffe au bout d'un certain temps. Conclusion : il faut laisser chauffer l'appareil avnat de l'utiliser. La led rouge semble tout à fait inutile...
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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
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
a PDF can be downloaded from the download tab.
Separate power supply
Tube used: 12AU7
Input Line and MM / MC
Gain:
(MM) 40dB
(60dB)
(Line) 12dB
Input impedance:
(MM) 47 kohms
(MC) 100 ohms
(Line) 20 kohms,
Bandwidth :
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
Dimensions:148x178x80mm,
Weight:2.5 kg
Average votes 5.0 / 5 4 reviews | Why write products reviews ? You can share your feelings about products and help other people by sharing your experience |
Erik T.
Erik T.
Victorien L.
Jean-Yves L.