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Caractéristiques

PERCEPTION 820 TUBE

Type

1-inch dual-diaphragm, true condenser pressuregradient

Polar pattern

omnidirectional, cardioid, figure eight plus six intermediate patterns (selectable on Remote Control Unit)

Frequency range

20 to 20,000 Hz

Sensitivity

20 mV/Pa (-34 dBV ±3 dB)

Max. SPL

135/155 dB SPL (0/-20 dB) for 0.5% THD

Equivalent noise level

16 dB-A (IEC 60268-4)

Preattenuation pad

-20 dB (switchable on Remote Control Unit)

Bass cut filter slope

12 dB/Oktave, 80 Hz (switchable on Remote Control Unit)

Impedance

<=200 ohms

Recommended load impedance

>=1000 ohms

Powering

via Remote Control Unit

Connector

dedicated 7-pin male XLR

Dimensions

53 dia. x 212 mm high (2 x 8.3 in.)

Net weight

870 g / 1.9 lbs.

Remote Control Unit

Audio/control input: dedicated 7-pin female XLR connector
Audio output: standard 3-pin male XLR connector,balanced, pin 2 hot
Polar pattern selector: 9-position detented rotary switch
Bass cut filter switch: 2-position toggle switch
Preattenuation switch: 2-position toggle switch
Power voltage: 210-240 VAC or 110-120 VAC, selectable
Primary fuse: 125 mA / 250 V slow-blow