Really rare Martinsound Martech MSS-10 Natural Sound Mic Preamp

I bought it new and only used it in my personal studio (no smoke). A marvel.

“The first thing that I really noticed as on vocals, sold me on it immediately. It made the vocals sound really present, which required less EQ and less compression to really get them to stand out on the track.” – Jerry Finn, Producer,
Blink 182’s Take Off Your Pants & Jacket + Enema of the State

Movers and shakers of professional audio dream about finding that rare piece of equipment that will keep them on the cutting edge. A career building tool that effortlessly produces awesome sound. The Martech MSS-10 quickly established itself as the mic preamp of choice for many of the audio elite because it has Natural Sound, the mythical straight wire with gain. Its uncanny ability to deliver astonshing realism is, simply state, audio magic in a box. Join hte hit makers who already enjoy immense artistic satisfaction using the MSS-10 Natural Sound Mic Peamp and turn your audio dreams into recording legends.

Microphone Preamplifier Section:

• Gain 20dB-65dB
• Maximum Input +22.5 dBu (@ 1kHz, THD <= 0.003%, 20dB Pad In)
• Maximum Output +24 dBu
• Input Impedance 2,450 Ohms (@ 1kHz)
• Output Impedance 50 Ohms
• Frequency Response 10Hz - 20kHz (+0.5/-0.0)
• EIN -126.5 dBu Typ. (10Hz-20kHz, 150 Ohm Source)
• THD+N <=0.0015% (20dB Gain @ 1kHz, +4dBu Out, 10Hz-20kHz Bandwidth)
• CMRR 65dB Gain 60Hz <=108dB 1kHz <=85dB 10kHz <=65dB

Line driver section:

• Gain 10dB
• Maximum Input +24 dBu
• Maximum Output +24 dBu
• Input Impedance 20k Ohms (Balanced)
• Output Impedance 50 Ohms
• Frequency Response 10Hz - 200kHz (+0.0/-0.25)
• THD+N <=0.001% (0dB Gain @ 1kHz, +4dBu Out, 10Hz-20kHz Bandwidth)

Power supply:

• Power Rails +24V
• Phantom +48V
• Power Consumption 10 Watts
• Power Requirements 100-120, 220-240 VAC