MIMESIS 37S NEXTGEN
Preamplifier
STEREO PREAMPLIFICATION
Goldmund Mimesis 37S NextGen is a high-end analog stereo preamplifier. Its ability to reduce noise and distortion using multiple parallel preamplifier stages is purely incredible. A Full Dual-Mono construction with processor-driven linked attenuators, the Mimesis 37S NextGen uses a separate power supply unit for optimum noise reduction and 2 successive stages of power regulation with 4 separate circuits.
AUDIO CIRCUIT QUALITY
The Mimesis 37S NextGen is delivered with 7 inputs – 5 unbalanced and 2 balanced analog inputs – and 3 outputs – 1 unbalanced tape loop and 1 balanced and 1 unbalanced analog output per channel. It is also protected against ground loops and AC line drops or interruption will trigger and automatic muting.
The Mimesis 37S NextGen is a reference in analog preamplification and will remain without equivalent in audio circuit quality and sound for the years to come.
SPECIFICATIONS
INPUTS
Input impedance: 39 kOhms.
Maximum input level (balanced): 9.6 Vrms.
Maximum input level (unbalanced): 4.8 Vrms.
OUTPUTS
Output impedance: 50 Ohms.
Maximum output level (balanced): 19.2 Vrms.
Maximum output level (unbalanced): 9.6 Vrms.
FREQUENCY RESPONSE
These values for any level to maximum output level.
+/- 0 dB, 20 – 20 kHz.
+/- 3 dB, 0.2 – 900 kHz.
GROUP DELAY
Propagation delay <300 ns stable with frequency from DC to 200 kHz.
SPEED
Slew rate of the amplification stages: 200 V/us.
Rise time: < 400 ns.
CROSSTALK
Separation: > 105 dB between channels (20 Hz – 20 kHz).
DISTORTION
With 1 Vrms output level, 80 KHz measurement bandwidth, 600 ohms termination impedance.
THD unbalanced input to unbalanced output: 0.002 % flat with frequency.
THD balanced input to balanced out: 0.001 % flat with frequency.
IMD unbalanced input to unbalanced output: 0.002 %.
IMD balanced input to balanced out: 0.001 %.
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: 115 or 230 V.
Input voltage range: +/-15 %.
Maximum power consumption: 70 W.
GROUNDING
Separated ground and earth signal.
SAFETY FEATURES
Automatic switching to MUTING if the AC line drops or is interrupted.
Automatic protection against tape loops.
FRONT PANEL
VOLUME control.
BALANCE control.
REAR PANEL
Power connector.
5x pairs of RCA input connectors (right & left).
2x pairs of XLR input connectors (right & left).
1x pair of RCA output connectors (right & left).
1x pair of RCA output connectors (right & left).
1x pair of XLR output connectors (right & left).
1x pair of RCA Tape output connectors (right & left).
POWER SUPPLY CONTROLS
Power cord socket (3 lugs).
Main fuse (2.5 A slow-blow).
Voltage selector 115/230 V.
Earthing post (yellow-green).
SIZE & WEIGHT
PREAMPLIFIER:
44 W x 13.5 H x 40 D (cm), without power cord.
9 kg.
POWER SUPPLY:
44 W x 13.5 H x 38.5 D (cm), without power cord.
12 kg.