Audio Research SP6B
This product is no longer available for sale!
Technical specifications
- All-tube stereo preamplifier with MM phono section
- Frequency response:
- High-level: ± 0.25 dB, 10 Hz to 30 kHz
- Phono: ± 1 dB of RIAA from 30 Hz to 15 kHz
- Impedance
- Input: 50 kOhms
- Output: 500 Ω at 1 kHz
- Distortion (THD): less than 0.03% at 5 V RMS
General
- Dimensions (W x H x D): 26 x 13.40 x 48 cm
- Weight: 10 kg
- Eco-contribution included in the sale price.






