Portico II
Master Buss Processor Specifications
Frequency Response:
Main Output, no load,
–3 dB @ 4 Hz
–3 dB @ 120 kHz
Maximum Output Level:
Maximum output from 20 Hz to 40 kHz is +24.5 dBu.
Total Harmonic Distortion and Noise:
@ 1kHz, +20 dBu output: Better than 0.006%
@ 20Hz, +20 dBu output: Better than 0.20%
- As above, Silk Blue Engaged, Texture fully CW: Better than 2.5%
- As above, Silk Red Engaged, Texture fully CW: Better than 3.5%
@ 20kHz, +20 dBu output: Better than 0.020%
Slew rate Better than 4 V/uS
Compressor
Threshold: Variable from -30dBu to +20dBu
Ratio: Variable from 1.1:1 to 20:1 (LIMIT)
Blend: Variable from 0% to 100% Compressor
Gain: Variable from -6 dB to +20 dB
Attack: Variable from 20 mS to 75 mS (0.1mS with “FAST”)
Release: Variable from 100mS to 2.2 Seconds
Power Consumption
.65A @ 117 VAC, .35A @ 220 VAC
Fuse
5mm x 20mm, 2.5 Amp, fast acting, ceramic body – Bussman type GDA 2.5A or equivalent
