SPL Sound Performance Lab GOLD-MIKE-MARK-2
Dual Channel Tube Mic/Ln/Instr Preamp #2485

GOLD-MIKE-MARK-2

Like its successful predecessor, the GoldMike Mark2 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. This all new discrete class A transistor stage is a genuine innovation in the entire preamplifier market at this price level.

• 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
• Slew rate solid state stage 200V/µs

The GoldMike MK2's new features provide an amazing tonal flexibility and versatility, making it a perfect dual-channel frontend for any modern production environment.

• 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)
• Options include 24/96 AD converter and in/output transformers by Lundahl

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
• Dimensions: W x H x D (mm) 482 x 88 x 210
• Weight: 4.1kg

Our Part #  GOLD-MIKE-MARK-2