SPL Sound

GoldMike MK 2

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  • Regular price R 23,485.69


GoldMike Mk2

Dual-Channel Microphone and Instrument Preamplifier

Like its successful predecessor, the GoldMike Mk2 retains a hybrid solid state and tube construction to combine the best of both worlds.
The transistor stage is composed of single transistors in a class A design. The circuitry is fully discrete, and each transistor is completely optimized for its specific task. You will not find any IC’s in this preamplifier stage because they cannot be optimized for this specific application to the degree we aimed for. 

  • Discrete Class A solid stage
  • Tube drive in three different intensity levels
  • Flair presence enhancement in two switchable settings
  • Switching inserts
  • Pre-output limiter stage (extremely fast diode-based operation, perfect for A/D converter protection)
  • VU metering with three different, switchable display ranges
  • Front panel instrument input, separate rear-side microphone and line inputs
  • Phantom power, phase reverse, pad and high-pass filter (50Hz)
  • Frequency response ‹10Hz bis 90kHz (-3dB)
  • THD+N (Input level -30dBu, 30dB Gain) 0,016%
  • Noise (A-w., R=40Ohm, 30dB Gain) -91,2dBu
  • Dynamic range (30dB Gain) 110dB
  • E.I.N. 128dBu
  • Max. output level (sym., XLR+Jack) +26,8dBu
  • Options include 24/192 AD converter and in/output transformers by Lundahl
  • Made in Germany

 

Specifications

Frequency response: ‹10Hz bis 90kHz (-3dB)

Input impedance:

  • Microphone, XLR: 2.8kOhm
  • Line In, TRS: 10kOhm
  • Instr. In TRS: 1mOhm
  • Output impedance (XLR and TRS): 50Ohm

THD+N:

  • Input level -30dBu, Gain 30dBu: 0.016 %
  • Input level -40dBu, Gain 40dBu: 0.017 %
  • Input level -50dBu, Gain 50dBu: 0.022 %
  • Input level -60dBu, Gain 60dBu: 0.048 %

Noise (A-weighted, R=40Ohm):

  • Gain 30dB: -91.2dBu
  • Gain 40dB: -86.6dBu
  • Gain 50dB: -78.7dBu
  • Gain 60dB: -69.3dBu

Dynamic range (Gain 30dB): 110dB

E.I.N.: 128dBu

Max. input level:

  • Microphone, XLR: +7dBu
  • Microphone, XLR +PAD: +28dBu
  • Line In, TRS: +23dBu
  • Instr. In TRS: +7dBu
  • Instr. In TRS +PAD: +14dBu

Max. output level:

  • Balanced, XLR+ TRS +26.8dBu
  • Unbalanced, XLR+ TRS +21.5dBu

CMRR:

  • 1 kHz, Gain 30dB: ›75dB
  • 10 kHz, Gain 30dB: ›75dB

Power consumption: 25W

WxHxD: 482 x 88 x 210mm; 19" x 3.46" x 8.27"

Weight: 4.1kg/9lbs

0dBu = 0.775V. Subject to change without notice.