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CM3

Line Audio CM3
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Description

This little microphone has a natural, detailed and balanced response. Perfect for natural reproduction of acoustical instruments such as members of the bowed and plucked string-families, grand piano, brass, percussion, overhead choir and voice -with a minimum of colouration. The response is rather smooth and flat even at an angle!

The CM3 is tough enough to handle drums with full depth and punch, drum overhead clearly and crisp without strain. It also handles amplified instruments well. -A true allround microphone!
It's suitable for professional studio and PA use, with a pricetag at the hobbyist level!

It's very small size (about the same as a normal XLR plug) makes it easy to place, without being in the way. Its size and black colour makes it close to invisible on stage. Delivered with foam windsheild and microphone holder (clip).

During manufacturing each capsule is measured, selected and trimmed by us to close tolerances. Out of range capsules are rejected. This in combination with the internal circuitry, results in a response with a unique flatness. These are quality microphones made for demanding situations.

CM3 SPECIFICATIONS (version "12-52V", introduced 2011)
Type: Condenser microphone (permanently biased 16mm capsule)
Polar pattern: Cardioid (slightly wide/semi wide cardioid)
Frequency response: 20-20000Hz
(100-16000Hz+-1dB on axis, at 1m, 23C, measured with MLS noise, 1/12 octave narrow smoothing)
Phantom power: 12 - 48V (P48 recommended for best performance)
current consumption: 3.5 mA
Impedance: <100 Ohm
Sensitivity: 6mV/PA -44dB
S/N ratio (DIN A-weighted/CCIR): 78dB/68dB
Noise level: 16dB(A)
Max SPL: 135dB @0.5% THD ([email protected], 120dB @ 12V)
Size: 77mm x 20mm

Discussions

CM3 - really THAT good?

Here's a sax quartet I recorded a few weeks ago in an (empty) 1500-seat concert hall. Mix is primarily CM3's in NOS about 7' in the air, with the quartet in a tight ~12' dia semi-circle (or so) around the mics. Also had a pair of DPA 2006A's (in the same position but a bit wider)...

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CM4 Is Here. Let's start a thread for it and let the CM3 go on

...stand in te center of the boom a pair of CM4 in NOS combined with a spaced pair of CM3 (L&R 230cm from the center of the boom). Height between 350 and 400 cm from the floor. Microphones aiming the line just behind the front desks 2nd violins and violas. There were more...

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CM3 - really THAT good?

I recorded this a few weeks ago : Reso Labs mics as a main pair, CM3 as spots for the cello and the violin. As I've said a few times on this site already, I'm used to working with Neumann, DPA and Schoeps mics and I happily use the CM3 when budget is tight. I've...

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