Goldmund
Lượt xem: 19

Trong kho : Còn hàng

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.

Read More

Mimesis 37S NextGen

Preamplifier

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.

Mimesis 37S NextGen side

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.

Mimesis 37S NextGen

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.

 

INPUTS Input impedance: 39 kOhms.  
  Maximum input level (balanced): 9.6 Vrms.  
  Maximum input level (unbalanced): 4.8 Vrms.  
  Separated input level adjustment for each of the 7 line inputs: -12 to +12 dB.  
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.  
  Output connectors RCA (right and left).  
  Output connectors RCA (right and left) for Tape 1 and Tape 2.  
  Input connectors RCA (right and left) for Tape and line inputs.  
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) – 17.3 W x 5.12 H x 15.75 D (inch) without power cord.
    9 kg.
  POWER SUPPLY: 44 W x 13.5 H x 38.5 D (cm) – 17.3 W x 5.12 H x 14.96 D (inch), without power cord.
    12 kg.
WARRANTY 3 years, parts and labor (except drivers).  

Video ở đây