The very first single slot, 500 series dual preamplifier
• Imput transformer SOWTER (UK)
• Electronically balanced output
• High-end Clarostat potentiometers (plastic audio track)
• The audio signal doesn't pass through switches, the switching is done by relays to ensure the highest reliability and the lowest possible distortion.
• Polarity Inversion by commutation, to avoid a extra electronic stage
• Gain: from -2dB to +60 dB
• Harmonic distortion of 3rd order at 60 dB of gain: 0,007% @ 1 kHz
• Harmonic distortion of 3rd order at -2dB dB gain: 0,0041%@ 1 kHz
• Bandwidth at 60 dB gain: 10Hz/100 kHz( ± 0,3 dB )
• Bandwidth at -2 dB gain:10Hz/100 kHz ( ± 1 dB )
• Power consumption: less than 90 mA per power rail
• Compatible with all standard 500 series racks and lunch boxes
• 100% hand built in France
• Designed by Olivier Bolling