Product | BCM705 | Detail Data

Acoustical operating principle Pressure gradient transducer
Directional Pattern Hypercardioid
Frequency Range 20 Hz ... 20 kHz
Sensitivity at 1 kHz into 1 kohm 1.7 mV/Pa = –55.4 dB ± 1 dB
Rated Impedance 200 ohms
Rated load impedance 10 kohms
Equivalent noise level, CCIR¹⁾ 32 dB
Equivalent noise level, A-weighted¹⁾ 18 dB-A
Signal-to-noise ratio, CCIR (re. 94 dB SPL)¹⁾ 62 dB
Signal-to-noise ratio, A-weighted (re. 94 dB SPL)¹⁾ 76 dB
Weight 500 g
Diameter 64 mm
Length 85 mm
Height 110 mm (without suspension)

1) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS

Diagrams

Hypercardioid BCM 705

Hypercardioid BCM 705 Hypercardioid BCM 705