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.

The HausΜusik company was founded in 2010. It has its headquarters in Marousi, Attica, at 40 Agiou Konstantinou str., in the historic Atrium shopping center. Our personal experience guarantees the ideal solution to the needs of customers in every case. In our 5 years of presence in the market, we have managed to build confidence and trust between our customers, which has been the catalyst for our growth. Our main goal remains to continue improve our services for our customers, to find the most ideal proposals and solutions in combination with your financial data and to maintain the friendly and warm environment that embraces you from the very first moment.


  • Frequency response: 20 Hz – 50 kHz +/- 0.5 dB, Output voltage: 2 V
  • Total harmonic distortion: < 0.1 % (1 kHz, 1 Watt)
  • Input sensitivity: 350mV, Signal-Noise ratio: > 95 dB
  • Input impedance: 47 kOhm, Inputs: 6 x RCA
  • Outputs: 2 x RCA, 1 x RCA Rec Out
  • Mains supply: 230 V/50 Hz, Weight: 8 kg, Colour: black/silver
  • Dimensions (WxHxD): 430 x 95 x 365 mm, tubes: 4 x 6N16

Customer Support

Call us: +30 210-2848893

Additional Information

Weight 8 κιλά
Dimensions 430 × 95 × 365 cm