AKG Acoustics C 4500 B-BC manual Specifications Frequency Response Curve, Polar Pattern

Type:

1-inch large diaphragm pressure

gradient microphone

Polar patterns:

cardioid

Sensitivity at 1000 Hz:

20 mV/Pa (-34 dBV ±2 dB)

Frequency range:

30 to 20,000 Hz (refer to frequency

response curve)

Electrical impedance:

≤

200 ohms

Recommended load impedance:

≥

1000 ohms

Bass cut filter slope:

6 dB/octave below 120 Hz

Preattenuation pad:

-20 dB, switchable

Equivalent noise level

to DIN 45 405 (CCIR 468-2):

20 dB

Equivalent noise level

to DIN 45 412 (A-weighted):

8 dB-A

Signal/noise ratio re 1 Pa

(A-weighted):

86 dB*)

Max. SPL for 0.5% THD (0/-10 dB): 350/3000 Pa

145/165 dB SPL*)

Dynamic range:

137 dB (A-weighted)*)

Environment:

- temperature: -10°C to +60°C

- (14°F to 140°F)

- relative humidity: 90% (+20°C/68°F),

85% (+60°C/140°F)

Power requirement:

9 to 52 V phantom power

to DIN 45 596/IEC 268-15

Current consumption:

≤

2 mA

Connector pinout:

3-pin male XLR to IEC standard

Size:

max. dia.: 58 mm (2.3 in.),

length: 183 mm (7.2 in.)

Net weight:

450 g (1 lb.)