CM 67 S

Common name: Wunder Audio CM 67 S

Production Status: In production

The CM 67 Suprema is a large dual diaphragm vacuum tube multi-pattern condenser microphone with nine switchable polar pattern responses from omnidirectional to figure of eight. The dual back-plate allows for individual tuning of each diaphragm in order to obtain a matched response. The Wunder version of the K67 capsule uses a porcelain to isolate the diaphragm from the back-plate instead of plastic for better durability and lower noise. The amplifier circuit is based around a vintage EF86 vacuum tube It s ideal for smooth vocals, drums and drums overhead, acoustic and electric guitars. It can be ordered with either a Telefunken or a Philips EF86 valve. The transformer is true to the original with a tertiary winding feedback network for high-frequency de-emphasis. The CM67 S uses Suprema silver gold oil capacitors. Includes Wunder Audio power supply, shock mount, Tuchel microphone cable and Tweed carrying case.

Electrical Characteristics

Frequency Response
20Hz - 18 kHz
Output Sensitivity
20 / 11 mV/Pa
Max SPL
120
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
200Ω
Recommended Load
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
EF 86 - 6267
Tube Brand
Philips

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
Tuchel 7 pin
Connector notes
Available Colours
Satin nickel.
Weight
Length
222.2 mm
Min diameter width
Max diameter
62.9 mm
Depth

Accessories

Included
Power supply, shock mount, Tuchel microphone cable and Tweed carrying case.
Optional