Wunder Audio CM12 Suprema Multi-Pattern Tube Microphone with ELAM Switch

The Wunder Audio CM12 Suprema Multi-Pattern Tube Microphone is a tube microphone, featuring capability of producing 9 different polar patterns. The CM12 S includes a CK12 capsule, a Hiller T14/1 transformer, and a 6072a vacuum tube, all built to impeccable specifications.

Our CM12 S is designed to produce an audio signal with the detail, clarity, and character of our CM12 S is made with great care in creating components: the capsule, the transformer, the tube, the grille size and the screen mesh.

Grille
The grille is made like a piece of fine jewelry, as it is hand brazed, polished, and bright nickel-plated. The grille’s open mesh captures the ears of those who were spoilt by the luminescence and transparency of the original C12.

Capsule
The Wunder Audio CM12 Suprema employs a capsule with 6-micron Mylar. It is a side-address, large-diaphragm design based is a 1″ membrane that is fully metalized.

It This freely vibrating membrane will have a lower LF cutoff than any center fixed membrane capsule. The capsule also has a unique system of dual, asymmetrical, separated resonant backplates (each backplate is itself a resonant chamber), which is what gives it a very flat midrange and 10-12 kHz peak.

Transformer
The CM12 Suprema uses a period correct Hiller T14/1 transformer wound to the Braunbuch specification, using laminations made from the identical nickel alloy mixture as used in the historic Hiller T14 transformer.

Tube
The Wunder Audio CM12 S tubes are hand tested NOS GE 5-star 6072A:
• 6.3 volts DC filament voltage,
• 120 volts DC plate voltage

The GE 5 Star 6072A is one of the finest 6072 tubes ever made. In fact, the GE 5 Star 6072A’s are the only 6072 (12AY7 variant) tubes recommended in high-end applications. The primary special purpose of a 6072 is its super low noise and microphonics. That is why these tubes are important in microphones and first stages of high-end audio equipment. These special purpose dual triode tubes are equipped with spiral wound heater filaments to eliminate hum and have to pass rigorous screening for noise levels.

Capacitor
We’ve optimized our passive components to achieve a true audiophile performance. While audiophile equipment is usually referred to at the end of the chain in recording, we feel that it is most important that the first link in the recording chain, the microphone, be the best attainable.

Power Supply
The new generation tube Microphone PSU is proprietary to Wunder Audio and is an upgrade from the vintage tube mic PSU’s used for the 1960’s era. Our upgrade gets a clean and stable DC voltage to the mic and shields the influx of Wi-Fi and RF interference with 100 percent reliability.

Box and Carrying Case
Your Wunder Audio CM12 S is nestled in velvet and softly secured in place in a foam-lined quarter sawn oak box that is clasped and hinged. This box then is safely encased in a precision velvet-lined thick foam tweed case that also holds your PSU, your swivel mount, and your cables.

· Frequency Range: 20 to 20,000 ± 2 dB
· Directional Characteristics (nine different positions): Omni-directional.
· Cardioid: better than 20 dB front-to-back ratio at 180° sound incidence,
· Bi-directional: 20 dB front-to-back ratio
· Sensitivity: 1.0 mV/µbar (–60 dB re 1 V/dyne/cm2), unloaded (200 ohms)
· Equivalent Noise Level: less than 20 dB
· Tube Complement: 1 x 6072, 6.3 volts DC filament voltage,
· 120 volts DC plate voltage
· AC Connection: 110/125/145/220/245 volts AC at 50/60 cps