Download Print this page
Goldmund MIMESIS 27.5 User Manual

Goldmund MIMESIS 27.5 User Manual

Analog preamplifier

Advertisement

USER MANUAL

GOLDMUND MIMESIS 27.5
Analog Preamplifier

Advertisement

loading

Summary of Contents for Goldmund MIMESIS 27.5

  • Page 1: User Manual

    USER MANUAL GOLDMUND MIMESIS 27.5 Analog Preamplifier...
  • Page 2 The guiding principle at Goldmund is to produce a precise sound with the least possible loss of quality through the different stages. Goldmund will never adopt a technology before it is sufficiently developed to satisfy the high quality standards we set.
  • Page 3: Table Of Contents

    Table of Contents SETTING UP THE MIMESIS 27.5 FIRST INSTALLATION & CONNECTIONS SOUND QUALITY OPTIMIZATION CLEANING TECHNICAL SPECIFICATIONS GOLDMUND MIMESIS 27.5 - Analog Preamplifier - 3...
  • Page 4 All handling must be performed according to following instructions avoid preamplifier deterioration Nevertheless, if the instructions are perfectly carried out, you will notice that the use of the Goldmund MIMESIS 27.5 is quite simple and convenient. GOLDMUND MIMESIS 27.5 - Analog Preamplifier - 4...
  • Page 5: Setting Up The Mimesis

    D/A build-in option to decode the today’s high definition digital signals. The connections between the analogue sources and the preamplifier are also critical. Ultra low reflection cables are absolutely mandatory. Goldmund recommends using the special Goldmund Interconnect cables.
  • Page 6: Line Voltage Adjustment

    A voltage selector is provided on the back plate of the preamplifier. Adjust it with a screwdriver if the line voltage provided is not appropriate. ATTENTION: On the 220V position, the Goldmund Mimesis 27.5 preamplifier will function properly for main line voltage in between 200V and 240V. On the 110V position, the main line must deliver between 105 and 125V.
  • Page 7: First Installation & Connections

    This disturbance has no effect on the preamplifier but may be avoided easily by short-circuiting plugs applied to all the unused inputs. Connect the tape machines to input 5 and to the Tape output RCA plugs. GOLDMUND MIMESIS 27.5 - Analog Preamplifier - 7...
  • Page 8 FRONT & BACK PANELS FUNCTIONS POWER On the back panel of the Goldmund Mimesis 27.5 preamplifier the switch is used to power on the preamplifier. In regular use, this switch is left ON and the circuits of the preamplifier are left ON. The standby function of the remote control is only shorting the output to ground for safe removal of the cables to the power amplifier.
  • Page 9: Sound Quality Optimization

    SOUND QUALITY OPTIMIZATION WARM-UP SONIC EFFECT If the preamplifier has been left unpowered for a few days, the optimum sound quality is only reached after many hours. This is why Goldmund recommends leaving the MIMESIS 27.5 powered on. CLEANING The Goldmund Mimesis 27.5 preamplifier usually requires no maintenance.
  • Page 10: Technical Specifications

    Static: THD < 0.003 % (- 80 dB). SPEED • Slew rate of the amplification stages: > 20 V/µs. • Rise time: < 700 ns. CROSSTALK • Separation: > 90 dB between channels. GOLDMUND MIMESIS 27.5 - Analog Preamplifier - 10...
  • Page 11 Chassis connected to earth. SAFETY FEATURES • Automatic switching to MUTING if the AC line drops or is interrupted. • Automatic protection against tape loops. FRONT PANEL CONTROLS • VOLUME control. • SELECTOR input switch. GOLDMUND MIMESIS 27.5 - Analog Preamplifier - 11...
  • Page 12 Output connectors RCA (right and left) for Tape output. SIZE AND WEIGHT • 44 W x 380 L x 100 H (mm). Weight: 8 kg. WARRANTY • 3 years, parts and labor. GOLDMUND MIMESIS 27.5 - Analog Preamplifier - 12...