Duo Beta S Prestige Pre Amplifier (1984-89)
Features include moving magnet and moving coil impedance selector, mono switch, record out switch, dual tape monitoring and tape dubbing.
Frequency response: 1Hz to 50kHz
Total harmonic distortion: 0.005%
Input sensitivity: 0.1mV (MC), 2mV (MM), 150mV (line)
Signal to noise ratio: 80dB (MM), 100dB (line)
Output: 140mV (line), 1.5V (Pre out), 15V (Pre out Max)
Dimensions: 460 x 135 x 442mm
If you have any problems opening files please read the download FAQ. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited.
If you have additional documentation please consider donating a copy to our free archive.