SA-31

powerLine

Hybrid stereo preamplifier

A combination of valve sound and high transistor performance. The SA-31 preamplifier works with highly precise ALPS potentiometers. The amplifier connections for the right and left channels are separate in order to achieve a low noise voltage distance. The output amplifier is designed with Class A technology. Inputs and outputs are optimised.

Technical Specifications

  • Frequency response: 20 Hz - 50 kHz +/- 0.5 dB,
  • Output voltage: 2 V,
  • Total harmonic distortion: < 0.1 % (1 kHz, 1 Watt),
  • Input sensitivity: 150 mV,
  • Signal-Noise ratio: > 90 dB,
  • Input impedance: 47 kOhm
  • Inputs: 4 x Stereo RCA,
  • Outputs: 2 x Stereo RCA Pre Out, 1 x Stereo RCA Rec Out
  • Tubes: 2 x 6N16,
  • Colour: black/silver,
  • Weight: 4,5 kg
  • Dimensions (WxHxD): 430 x 80 x 300 mm

SA-T7

Stereo valve preamplifier

We developed a Vincent pre-amplifier SA-T7 that increases pure amplifying of precious audio signals with tubing on a level never realised before.

SA-31MK

Hybrid stereo preamplifier

This improved variant of the SP-31 stands out with its full equipment, refined housing, Class A and new functions.

SA-32

Hybrid stereo preamplifier

The further development of our hybrid preamplifier SA-31.

SA-94

Stereo preamplifier

Upgraded preamplifier that provides your system with even more precision and musicality than its predecessor.