BCM 104

990 €

Primary use:

Polar patterns:

Common name: Neumann BCM 104

Production Status: In production

The BCM 104 is the first condenser microphone developed by Georg Neumann GmbH for radio announcers and DJ’s. The BCM 104 was introduced in 2003. It uses a large diaphragm cardioid K 04 capsule (a modified K 07 type) having a proximity compensation speech-optimized design. The head grille has a quick-release arrangement to allow easy cleaning or replacement for individual use, with integrated built-in pop screen filter. The external shape is optimized for radio broadcasting standard table booms. The microphone uses transformer-less technology design for very low self-noise (7 dBA) and very high max SPL (138 dB). A subsonic filter cuts frequencies below 20 Hz  while a switchable – 14 dB pad and a 100 Hz low-cut filter are hidden inside the microphone.. The frequency response is optimized for best human speech intelligibility, with a little boost around 4 kHz and treble lift above 10 kHz. A built-in elastic mount suppresses borne noises from the boom.

Electrical Characteristics

Frequency Response
20Hz - 20 kHz
Output Sensitivity
24 mV/Pa
Max SPL
135
Max SPL, THD:
0.5
Self Noise (CCIR)
18.5 dB
Self Noise (DIN/IEC)
7 dB-A
Output Impedance
50Ω
Recommended Load
1kΩ
Powering
Phantom 48 only
Supply Current
3.2 mA
Alternative Powering

Switchable Options

Pad
14dB (internal)
Filter/EQ
100Hz (internal)

Physical Characteristics

Connector
XLR-3M
Connector notes
Available Colours
Satin nickel
Weight
500 g
Length
110 mm
Min diameter width
Max diameter
64 mm
Depth
85mm

Accessories

Included
Optional
Elastic suspension