OUTPUT LEVEL
Nominal level: 1.55 V RMS.
Maximum output level (balanced) : 9.6 V RMS.
Maximum output level (unbalanced): 4.8 V RMS.
Output impedance: 50 Ohms.
FREQUENCY RESPONSE These values for any level to 10 V RMS:
+/- 0 dB, 20 - 20 kHz.
+/- 3 dB, 0.2 – 1.2 MHz.
INPUT SENSITIVITY
Nominal level: 100 mV.
Saturation level: 5 V RMS.
Nominal input impedance: 39 kOhms.
Separated input level adjustment for each of the 7 line inputs: -12 to 12 dB.
INPUT LEVEL
Maximum input level (balanced) : 9.6 V RMS.
Maximum input level (unbalanced): 4.8 V RMS.
GROUP DELAY
Propagation delay <300 ns stable with frequency from DC to 200 kHz.
DISTORTION
1 V rms output level, 80 KHz measurement bandwidth
600 ohms termination impedance
THD unbalanced in to unbalanced out 0.0002% flat with frequency
THD balanced in to balanced out 0.0001% flat with frequency
IMD unbalanced in to unbalanced out 0.0002%
IMD balanced in to balanced out 0.0001%
SPEED
Slew rate of the amplification stages : 2500V/us
Rise time: < 400 ns.
CROSSTALK
Separation: > 105 dB between channels.
(20Hz – 20kHz)
NOISE
Signal-to noise ratio on line input: > 120 dB (0.01 Hz - 10 MHz).
Weighted ASA A: > 130 dB.
OPERATING TEMPERATURE
Room temperature: -30 to +40 degrees Celsius.
Internal temperature: +45 to +70 degrees Celsius.
POWER
Nominal line voltage: 117 or 234 V.
Input voltage range: +/- 10 %.
Maximum power consumption: 70 W.
GROUNDING
Separated ground and earth signal.
Connection optional between earth and ground to cancel all ground loops.
SAFETY FEATURES
Automatic switching to MUTING if the AC line drops or is interrupted.
Automatic protection against tape loops.
FRONT PANEL CONTROLS
MUTING/POWER switch with Led control.
VOLUME control.
BALANCE control.
RECORD/MENU switch.
PHASE/EDIT switch.
7 INPUT CONTROL switches (with Led control).
REAR PANEL CONNECTORS AND CONTROLS
Power connector.
Earthing post (yellow-green).
Output connectors XLR (right and left) balanced.
Output connectors RCA (right and left) for Tape and line outputs.
Signal grounding post (black).
Input connectors XLR (right and left) balanced.
Input connectors RCA (right and left) for Tape and line inputs.
Link float.
RS232 Connector.
POWER SUPPLY CONTROLS
POWER cord socket (3 lugs).
MAINS FUSE (2.5A slow-blow).
VOLTAGE SELECTOR 110/115 V and 220/230 V.
DIMENSIONS AND WEIGHT
Preamplifier:
440 W x 390 D x 130 H (mm).
Weight: 18 kg.
Power Supply:
440 W x 370 D x 130 H (mm).
Weight: 23 kg.
WARRANTY
3 years, parts and labor.