REFURBISHED - STEREO PAIR - Microtech Gefell MV 692 M70 N 691- FULL SYSTEM - XLR

With a Worldwide name in radio and music recordings from studios to theatres - This FET circuit pre-amp and nickel capsule condenser is a serious studio tool with detail texture and musicality. but also a rare collector item. Ideal for acoustic guitar, piano, and stringed instruments — excelling as overheads or room mics where clarity and warmth are equally valued.

THIS IS A STEREO SYSTEM COMPLETE WITH CABLES , POWER SUPPLY, AND XLR ADAPTERS.

OPTICAL CONDITION

USED - VERY WELL PRESERVED SYSTEM

TECHNICAL CONDITION

REFURBISHED - TESTED - PERFECT FUNCTION

INCLUDING

X2 MV 692 PRE AMP

X2 M70 CAPSULES

1X ORIGINAL STEREO POWER SUPPLY

X2 GEFELL ORIGINAL CALBE - FACTORY SEELED -AS NEW

X2 GEFELL ORIGINAL CALBE - ADAPTER TO XLR

X1 POWER CABLE FOR POWER SUPPLY

X1 - ALL OF THAT FITS IN A HUGE CUSTOM HARD CASE

BUILD & DESIGN
The MV 692 is the solid-state successor to Gefell’s classic tube microphones, based on the same interchangeable capsule system. It features a modular 12V phantom-powered amplifier body, designed for use with the original N 691 PSU. The included M70 capsule is a cardioid, center-terminated design with a real nickel diaphragm — crafted with precision at the historic Gefell facility under the direction of Georg Neumann’s colleague, Erich Kühnast and capsule master Thiersch. The body features a sturdy matte-metal finish, robust Tuchel connector, and a satisfying mechanical feel throughout.

MV 692 - Replacing the coloured Tube amps 

A new discreet 12V AMP circuit Offered never to be seen before clarity and low noise. 

On board Pad and Low Cut Switches 

Supporting multiple capsules - M94 M71 UM70 and more.

M 70 - Expert manufacturing 

With its 0.8 micrometer nickel membrane This capsule and diaphragm assembly is an engineering miracle with results that reward the incredible effort. 

the material resulting in a hyper sensitive and hyper realistic detailed and open. the high end feels endless as it should with realistic sound. The diaphragm expert tensioning and capsule acoustics achieve a warm consistent full bodied sound all the why to the sub FQ 

TECHNICAL SPECIFICATIONS
Type: FET condenser microphone
Polar Pattern: Cardioid (M70 capsule)
Frequency Response: 40 Hz – 18,000 Hz
Impedance: 200 Ohms
Sensitivity: ca. 12 mV/Pa
Power Supply: External 12V phantom (via N 691)
Connection: 6-pin Tuchel (to PSU)

Frequency Response:
40 Hz – 18,000 Hz

• Subtle warmth in the low-mids
• Gentle lift in the presence region (5–7 kHz)
• Smooth roll-off above 15 kHz

SOUND CHARACTERISTICS
The MV 692 with M70 capsule delivers a rich, present tone with remarkable smoothness. Its nickel diaphragm gives it a natural openness, and the transformerless amplifier ensures low self-noise and fast transient response. Ideal for acoustic guitar, vocals, piano, and stringed instruments — but also surprisingly good on overheads or room mics where clarity and warmth are equally valued.

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