 
| Mic Amplifier Section: | |
|---|---|
| Microphone Input: | Input impedance 300 Ohms or 1200 Ohms, gain +80dB to +20dB in 5dB steps.Input is transformer balanced and earth free. | 
| Line Input: | Input impedance 10K Ohms bridging, gain +20dB to -10dB in 5dB steps.Input is transformer balanced and earth free. | 
| DI Input: | Input impedance 10M Ohms (PAD off) / 10K Ohms (PAD on)Gain +80dB to +20dB in 5dB steps. | 
| Output: | Maximum output is >+26dBu into 600 Ohms. Output impedance is 75 Ohms @ 1kHzOutput is transformer balanced and earth free. | 
| Distortion: | Not more than 0.07% from 50Hz to 10kHz at +20dBu output (80kHz bandwidth) into 600 Ohms | 
| Frequency Response: | +/-0.5dB 20Hz to 20kHz, -3dB at 40kHz, EQ out. | 
| Noise: | Not more than -83dBu at all Line gain settings, EQ In/Out (22Hz to 22kHz bandwidth) | 
| EIN: | Better than -125dBu @ 60dB gain. | 
| EQ Section: | |
| High Frequency: | Smooth +/- 16dB fixed frequency shelving at 12kHz | 
| Mid Frequency: | Smooth +/- 18dB peaking, fixed 'Q' with selectable centre frequencies of 0.36kHz, 0.7kHz, 1.6kHz, 3.2kHz, 4.8kHz & 7.2kHz | 
| Low Frequency: | Smooth +/- 16dB shelving with selectable frequencies of 35Hz, 60Hz, 110Hz & 220Hz | 
| High Pass Filter: | 18dB per octave slope, switchable between 50Hz, 80Hz, 160Hz & 300Hz | 
| EQL Button: | Switches the equaliser in or out of circuit. | 
| Phase Button: | Gives 180 degree phase change at balanced output | 
| Module Dimensions: | |
| Width: | 45mm (1.8 inches) | 
| Height: | 222mm (8.75 inches) | 
| Depth: | 254mm (10 inches) | 
| Approx. Weight: | 2.5kg (5.5 pounds) | 
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