Owner manual

“Temporal resolution of hearing probed by bandwidth restriction”, M. N. Kunchur,
Acta Acustica united with Acustica 94, 594–603 (2008) (http://www.physics.
sc.edu/kunchur/Acoustics-papers.htm)
3. Miland Kunchur,Depart of Physics and Astronomy, University of South Carolina.
Probing the temporal resolution and bandwidth of human hearing , M. N. Kunchur,
Specifications
Mic Pre
Noise
Un-weighted, 22Hz-22kHz, source impedance 150 Ohms balanced.
Mic Pre Out @ unity gain Better than -102dBV
Main Out @ unity gain Better than -103dBV
With gain @ +66dB Better than -60dBV
Equivalent Input Noise Better than -126dB
Gain Unity up to +66dB in 6dB steps
followed by a +/- 6dB trim
Line Input
Gain +/- 6dB continuously adjustable
Mic Pre Output
Un-weighted, 22Hz-22kHz, source impedance 40 Ohms balanced, no load, via
line input with 40 Ohm source impedance.
Noise Better than -102dBV
Frequency Response
+/- 0.1dBu from 10Hz to 31.5kHz
-2.6dB @ 120kHz
Maximum Output Level 25dBu
Total Harmonic Distortion and Noise
@ 1kHz, +20dBu output level, no load. Better than 0.002%
@ 20Hz, +20dBu output level, no load. 0.25% Typical (2nd and 3rd
harmonic)
Main Output
Measured via line input.
Noise Better than -102dBV
Un-weighted, 22Hz-22kHz, source impedance 40 Ohms balanced, no load.
Frequency Response
+/- 0.1dBu from 10Hz to 40kHz
-1dB @ 174kHz
Maximum Output Level 25dBu