



SPECIFICATION
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 12dB
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 Vrms 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 & 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
SIZE & WEIGHT
Preamplifier: W440 x H165 x D400 (mm) 20 kg
Power Supply: W440 x H165 x D375 (mm) 25 kg