After several successful years, we have revised our reference preamplifier. The SA-T7 becomes the SA-T7 MK. Beside the modernized design, it has also a Bluetooth input, which allows you to transfer your music from any mobile phone or tablet to the unit easily.

Technical Specifications
Frequency Response: 10Hz – 100kHz +/- 0,1 dB
Output Voltage: 3 V
T.H.D.: < 0,001 % (1 kHz, Output Voltage 2Veff an 10 KOhm)
Amplification: typ. 13,3 dB (Volume Control max. Gain)
Input Sensitivity: 430 mV (2V Output Voltage)
Signal-to-Noise Ratio: typ. > 100dB (A)
Input Impedance: > 22 kOhm
Max. Power Consumption: 58 Watt
Inputs: 6 x Stereo RCA, 1 x Optical, 1 x Coaxial, 1 x Bluetooth
Outputs: 2 x Stereo RCA Pre-Out, 1 x Stereo RCA Rec-Out, 2 x 3,5 mm Jack (Power Control)
Tubes: 4 x 6SCH9P, 4 x 6SCH51P, 1 x 85A2
Playable Digital Formats: WAV, FLAC, APE, LPCM, MP3, ACC, AC3, WMA
Colour: Black / Silver
Weight: 8,5 kg
Dimensions (WxHxD): 430 x 135 x 370 mm