SPL GoldMike Mk2 Dual Channel Mic Preamp

2 Channel Tube Mic and Instrument Preamplifier w/ optional ADC

Now in its second generation, the GoldMike Mk2 is a dual channel microphone and instrument preamplifier which combines tube and transistor technology to forge a wealth of different tone and character options.

Part No:
SP-GMMK2
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£1,369.00 £1,140.83
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The Best Of Both Worlds
GoldMike Mk2 brings the efficiency of low noise discrete transistor amplification to the musical coloration and warmth of a dedicated tube stage, conquering both sides of the tonal spectrum in a single preamp unit.

The GoldMike's unique transistor stage negates the use of integrated circuits as these cannot be optimised to SPL’s standards. Instead the stage's Class A design comprises a single transistor and fully discrete circuitry, offering unbelievable dynamic range and clarity for the preamp’s price point.

Meanwhile the tube stage offers a selection of three independent amplification levels: the standard +6 dB, +12 dB and finally +18 dB. This allows for a wide range of different saturation levels and limiting effects.

Feel The Flair
Another unique technology from SPL has been integrated into the GoldMike Mk2: Flair. Powered by harmonical behaviour from the preamp’s internal coils, the Flair control feature acts as a presence filter to make the recording element more or less prominent in any mix.

SPL have also included a pre-output stage Peak/FET limiter for extra compression. This can be utilised to add more punchiness to a source, or more functionally to avoid clipping before the signal reaches the AD conversion stage.

  • Discrete Class-A single transistor and tube technology
  • Three-way tube saturation control
  • Flair presence boost control
  • Pre-output limiter stage perfect for AD protection
  • Reverse polarity switch
  • 48v phantom power
  • Range selectable VU metering
  • Instrument input, separate rear-side microphone and line inputs
  • Custom-made fully discrete op-amps
  • Encapsulated switch relays with gold-plated contacts
More Information
Specification

Performance

  • Frequency Response: ‹10Hz bis 90kHz (-3dB)
  • Input Impedance: 2.8kOhm (XLR)
  • Output Impedance: 50Ohm (XLR and TRS)
  • THD: 0.017 % @ -40dBu
  • Noise: -86.6dBu @ 40dB (A-weighted)
  • Dynamic Range: 110dB @ 30dB
  • Equivalent Input Noise: 128dBu
  • Max Input: +7dBu XLR; +23dBu Line
  • Max Output: +26.8dBu (XLR/TRS Balanced)
  • Common Mode Rejection: ›75dB @ 30dB (1 kHz)

Power

  • Consumption: 25W

Physical Properties

  • Weight: 4.1kg
  • Dimensions: 482 x 88 x 210mm (WxHxD)