Mic Input: | Balanced XLR socket with switchable 48V phantom power, |
| Gain range +16dB to +60dB with 30dB pad, |
| Frequency response +0, -2dB, 20Hz to 40KHz (at 40dB gain), |
| Input noise (EIN) -127dBu (150 ohm source, 22Hz to 22KHz), |
| Switchable +48V Phantom Power. |
Line Input: | Balanced TRS jack socket, |
| Input impedance 22Kohm, |
| Gain range -20dB to +20dB, |
| Maximum input level +26dBu. |
Phase Rev: | Applies to Mic and Line inputs. |
High Pass Filter: | -3dB @ 90Hz, second order. Applies to Mic and Line inputs. |
Frequency Response: | (Line Input to Track Output) +0, -0.5dB, 10Hz to 40KHz. |
Distortion: | 0.4% typical (see note). |
Noise: | -85dBu, 22Hz to 22KHz, |
| (Line Input to Track Output, Input gain and Track level @ 0dB). |
EQ: | 4 Band, with shelving LF/HF and peaking LM/HM, |
| EQ ìOnî switch and LED, |
| HF +/-15dB @ 10KHz, |
| HM +/-15dB @ 500Hz to 18KHz, |
| LM +/-15dB @ 50Hz to 2KHz, |
| LF +/-15dB @ 100Hz. |
Insert Point: | Balanced send and return on TRS jacks, |
| Nominal level switchable to +4dBu or -10dBu, |
| Insert ìOnî switch and LED. |
| Insert ìPreî (EQ) switch. |
Track Output: | Channel direct out, independent of mute switch and fader, |
| Track ìPre EQî switch, |
| Level trim +/-15dB, |
| Nominal level switchable to +4dBu or -10dBu, |
| Noise -85dBu / -97dBu (+4dBu / -10dBu nominal), |
| Maximum level +22dBu / +12dBu (+4dBu / -10dBu nominal), |
| Balanced output on TRS jack. |
Fader: | 100mm ìKî Series, |
| Mute and PFL switches and LEDís, |
| Routing to L+R busses via Pan control, |
| ìDriveî LED with illumination increasing from +4dBu to +12dBu indicating valve signal level, |
| ìPeakî LED illuminating @ +19dBu, monitoring channel input |
| amplifier and post fader signal. |
L+R Outputs: | Balanced mix busses, |
| Balanced insertion points with +4dBu / -10dBu switch, |
| Separate L and R master faders, |
| Output via balanced XLR connectors, |
| Noise -72dBu, |
| Maximum level +26dBu. |
Aux Sends: | Aux 1 and 2 switchable ìPreî fader, |
| Aux 3 and 4 post fader, |
| Channel send level controls plus master level with PFL switch, |
| Balanced outputs with +4dBu / -10dBu switches. |
Talkback: | XLR socket for mic with level control, |
| Switches with LEDís to route to Aux 1 and Aux 2. |
Stereo Returns: | Two, balanced stereo returns with +4dBu / -10dBu switches, |
| Level and balance controls and PFL switches with LEDís. |
| |
Monitoring: | Balanced outputs on TRS jacks, |
| High quality level control with 29mm knob, |
| PFL relative level trim control with +/-20dB range, |
| Switch with LED to select balanced 2 Track return, |
| LS mute switch with LED, |
| Headphone output with independent level control, |
| Twin illuminated 45mm VU meters with ìPeakî LEDís, |
| Front panel accessable 0VU trims. |
Power Supply: | External 2U rack mounting supply, |
| 2 metre cable attached to desk with plug and socket on PSU, |
| PSU switchable for 110-220V 60Hz or 220-240V 50Hz use, |
| Typical power consumption 200VA (16 channel), 250VA |
| (24 channel), 300VA (32 channel). |
| |
Digital I/O: | Optional digital ouput module for L+R outputs, and I/O module |
| for each group of 8 channels. Outputs follow ìTrackî outputs, |
| inputs normalled to analogue ìLineî inputs. |
| Please see separate sheets for digital specifications. |
Dimensions: | All consoles are 815mm (32î) deep, plus at least 100mm (4î) |
| at rear of console for PSU and audio connections, |
| All consoles are 222mm (8.75î) high. |
| Length of 16 channel console 694mm (27.3î), |
| Length of 24 channel console 950mm (37.4î), |
| Length of 32 channel console 1206mm (47.5î). |
| (Dimensions include wood trim). |
Note: | Distortion measured Line Input to Track Output at +4dBu input and 0dB |
| gain over a bandwidth of 20Hz to 20KHz. The distortion is predominately |
| tube generated second harmonic. Increasing the ìDrive ì level by applying |
| more input gain progressively increases the distortion. |
The above figures are representitive of typical production consoles, but are not guaranteed limits for any particular console. These specifications are subject to change without notice.
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