Vincent SA-31 manual

Vincent SA-31
  • Number of pages: 25
  • Filetype: PDF



Hybrid Stereo Preamplifier
Préamplificateur stéréo hybride

Bedienungsanleitung deutsch

Instructions for use english

Manuel d‘utilisation français

Vincent SA-31

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Number of questions: 1

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Martin Degroot, 23-3-2021 14:42:39 No comments

Dear Sirs, I have a problem with a Vincent SA-31 belonging to one of my clients. The LED flashes and then goes on but no sound. I measure 60Vdc on one or two of the pins of the 6N16B tubes (both). I don't have a shematic diagram so this could be difficult to repair. Both tubes are cold and I cannot see filaments glowing. The supply for these filaments could be missing, maybe a defective mains transformer. Do you have a diagram and information about these small tubes (at least pin-out and supply voltages? Best regards, Martin degroot/MMI.

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Vincent SA-31 specifications

Brand Vincent
Model SA-31
Product Receiver
Language English
Filetype PDF
Audio output channels - channels
Peak power per channel - W
Amplifier class -
Total Harmonic Distortion (THD) 0.1 %
Signal-to-Noise Ratio (SNR) 90 dB
Frequency range 20 - 50000 Hz
Input impedance 47000 Ω
Input sensitivity 150 mV
Ports & interfaces
Line inputs (RCA) 4
Line outputs (RCA) 2
Pre out port
AC (power) in
LED indicators
Weight & dimensions
Weight 4500 g
Height 80 mm
Width 430 mm
Depth 300 mm
Technical details
Bass adjustment
Treble adjustment
Volume control Rotary
On/off switch
Product colour Black
Purpose Home
Connectivity technology Wired
Built-in display
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