Behringer B-2 Pro 7. Specifications, 4DUAL DIAPHRAGM CONDENSER MICROPHONE B-2PRO User Manual, condenser, 1" dual-diaphragm, 138 dB (0 dB), 148 dB (-10dB)

4DUAL DIAPHRAGM CONDENSER MICROPHONE B-2 PRO User Manual

			0°
		330°	0 dB	30°
			-5 dB
			-10 dB
300°			-15 dB		60°
			-20 dB
			-25dB
			-30 dB
270°					90°
240°					120°
250 Hz		210°		150°
500 Hz			180°		4000 Hz
1000 Hz					8000 Hz
2000 Hz					16000 Hz
Polar pattern (omnidirectional)
dB
20.0
10.0
0.0
-10.0	Low cut
-20.0
50.0	100.0		1000.0	10k	15k 20k Hz
Frequency response (omnidirectional)
		330°	0 dB	30°
			-5 dB
			-10 dB
	300°		-15 dB		60°
			-20 dB
			-25dB
			-30 dB
270°					90°
	240°				120°
250 Hz		210°		150°
500 Hz			180°		4000 Hz
1000 Hz					8000 Hz
2000 Hz					16000 Hz
Polar pattern (figure eight)
dB
20.0
10.0
0.0
-10.0	Low cut
-20.0
50.0	100.0		1000.0	10k	15k 20k Hz

7. Specifications

		Transducer type	condenser, 1" dual-diaphragm
		Operating principle	pressure gradient
		Polar pattern	cardioid, omnidirectional
			or figure eight
		Connection	gold-plated balanced XLR connector
	Open Circuit Sensitivity (at 1 kHz)
		cardioid	-36 dBV (0 dBV = 1 V/Pa), 16 mV/Pa
		omnidirectional	-37 dBV (0 dBV = 1 V/Pa), 14 mV/Pa
		figure eight	-35 dBV (0 dBV = 1 V/Pa), 18 mV/Pa
		Frequency response	20 Hz - 20 kHz
		Level attenuation	-10 dB (switchable)
		Low-Cut filter	6 dB/oct. at 150 Hz (switchable)
	Max. SPL (1% THD @ 1 kHz)
		cardioid	138 dB (0 dB), 148 dB (-10 dB)
		omnidirectional	139 dB (0 dB), 149 dB (-10 dB)
		figure eight	137 dB (0 dB), 147 dB (-10 dB)
	Equivalent SPL (IEC 651)
		cardioid	17 dB-A
		omnidirectional	18 dB-A
		figure eight	16 dB-A
	Signal-to-Noise Ratio
		cardioid	77 dB, A-weighted
		omnidirectional	76 dB, A-weighted
		figure eight	78 dB, A-weighted
		Nominal impedance	<100 Ω
		Load impedance	>1 kΩ
Mains Voltage/Fuse
		Supply voltage	+48 V
		Supply current	3 mA
Physical/Weight
		Dimensions	Ø head: 56 mm, Ø shaft: 50 mm,
			length: 210 mm
		Weight	approx. 0.55 kg

Frequency response (figure eight)