User Manual

SPECIFICATIONS

Frequency Response 20 Hz to 20 KHz (+/- 1 dB) Mic Pre

20 Hz to 50 KHz (+/- .5 dB) Limiter

THD & Noise .075% (1Khz @ +4 dBm) Mic Pre

.06% (1Khz @ +4 dBm) Limiter

Signal to Noise ratio 107 dB Limiter

Headroom 26 dB (ref +4 dBv) Limiter

Maximum Output +30 dBv (75 volts p to p) Limiter

Maximum Input (with Input at max) 70 mV mic, 800mV direct

Maximum Gain (factory set for 45 dB) 38 dB to 53 dB (internal trimmer) Mic

25 dB Direct Instrument 1/4" input

(knob set to 45 dB)(off to +40 dB range)

15 dB Limiter

Maximum Limitting 20 dB 11 dB w +4 sine

Attack Time (fixed) 20 mS

Release Time (fixed) 500 mS

Input Impedance 2400 Ohm, transformer coupled

(optimised for mics with 100 to 600 ohm output impedances)

150,000 Ohm @ 1/4" direct input

Output Impedance 11 Ohms (balanced)

6 Ohms (unbalanced)

XLR Pin-Out (balanced) PIN 1 = Ground or Shield

(not appropriate for driving unbalanced inputs)PIN 2 = HOT (+)

PIN 3 = LOW (-)

1/4" Phone Jack Pin-Out (unbalanced) Sleeve = Ground or Shield

Tip = Signal

(We suggest mono plugs but if a stereo plug must be used the Ring needs to be connected

to the Sleeve)

Power Consumption 20 watts

Size 19" X 3.5" X 10" (1U)

Shipping Weight 20 lbs