MIMESIS 22H NEXTGEN
Preamplifier
The ideal companion of the TELOS 1000 and 2500 NEXTGEN mono amplifiers, the MIMESIS 22H NEXTGEN astonishing signal accuracy is explained by the multiplication of parallel single-ended stages. The AC curator technology ensures exceptionally smooth, clean power is delivered to the circuit boards through several successive stages of regulation. Its digital volume control provides an additional gain selection precision. With 7 inputs and 2 analog tape loops, the MIMESIS 22h NEXTGEN allows many system configuration options.
SPECIFICATIONS
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 from any level to 10 V RMS:
+/- 0 dB, 20 Hz to 20 kHz.
+/- 3 dB, 0.2 to 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 Vrms output level, 80 KHz measurement bandwidth.
600 ohms termination impedance.
THD unbalanced input to unbalanced output 0.0002 % flat with frequency.
THD balanced input to balanced output 0.0001 % flat with frequency.
IMD unbalanced input to unbalanced output 0.0002 %.
IMD balanced input to balanced output 0.0001 %.
SPEED
Slew rate of the amplification stages: 2500 V/us.
Rise time: < 400 ns.
CROSSTALK
Separation: > 105 dB between channels.
(20 Hz – 20 kHz).
NOISE
Signal-to noise ratio on line input: > 120 dB (0.01 Hz – 10 MHz).
Weighted ASA A: > 130 dB.
POWER
Nominal line voltage: 115 V or 230 V.
Input voltage range: +/- 15 %.
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
MUTING/POWER switch control.
VOLUME control.
BALANCE control.
RECORD/MENU switch.
PHASE/EDIT switch.
7 INPUT CONTROL switches.
REAR PANEL
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
Main fuse (2.5 A slow-blow).
SIZE & WEIGHT
PREAMPLIFIER:
44 W x 16.5 H x 40 D (cm).
20 kg.
POWER SUPPLY:
44 W x 16.5 H x 37.5 D (cm).
25 kg.
WARRANTY
3 years, parts and labor.