The AMG PRA went beyond being a transparent preamp with 1M Ohm input impedance and the best analog source inputs. A user-selectable 4 stage “Active Low Frequency and Harmonic Gain” control gave it distinctive characteristics to enhance the speaker performance, a world-first in preamp design.
- Frequency Response: 10Hz to 200kHz; +-0 to -0.1dB
- THD: 0.008 >#/li###
- Input Impedance:
- Balanced IN: 1M Ohm @ 10 Hz ~ 200 kHz
- Line IN: 1M Ohm @ 10 Hz ~ 200K Hz
- Rated Output Voltage: 2 V (LINE) / 4V (BAL) @ 100 Ohm
- Volume level 92 is 0dB input = output
- S/N: 95 dB
- Loudness Compensation:
- 2.2 dB (125 Hz)
- 4.5 dB (100 Hz)
- 5.3 dB (75 Hz)
- Gain : 3.2 (High) / 2.1 (Low)
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