C451 B MANUAL
C451 B MANUAL
28
29
TEcHNIcAL dATA
TEcHNIcAL dATA
7
Technical data
Polar pattern:
cardioid
Frequency range:
20 to 20.000 Hz ± 1,5 dB from published
curve
Sensitivity:
9 mV/Pa / - 41 dBV re 1 V/Pa
Electrical Impedance:
< 200 ohms
Recommended load
impedance:
> 1000 ohms
Max. SPL for 0.5% THD:
112 Pa / 135 dB SPL (0 dB preattenuation*)
355 Pa / 145 dB SPL (10 dB preattenuation*)
1120 Pa / 155 dB SPL (20 dB preattenuation*)
Equivalent noise level to
IEC 60268-4 (A-weighted):
18 dB(A)
Dynamic range:
117 dB max. (A-weighted)*)
Preattenuation Pad:
switchable to 0, - 10, - 20 dB
Highpass filter:
switchable to flat or 12 dB/octave at 75 Hz
or 150 Hz
Powering:
9 to 52 V phantom power to IEC 61938
Operating temperature:
- 20°C to + 60°C
Connector Type:
3-pin male XLR
Finish:
satin nickel plated
Dimensions:
dia.: 19 mm (0.7 in.); length: 160 mm (6.3 in.)
Net/shipping weight:
125 g (4.4 oz.) / 760 g (1.7 lbs.)
*) Values measured with 48-V phantom power. Reduce by 2 dB for 24-V or
8 dB for 12-V phantom power.
This product conforms to the standards listed in the Declaration of
Conformity. You can request the Declaration of Conformity by e-mail from
.
Frequency response
Polar Diagram