| Perception820Tube
Features | 
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Two back-to-back one-inch large
diaphragms featuring True Condenser TechnologyAn ECC 83 dual-triode tube
circuitry emphasizes even-order harmonics for rich, smooth and
three-dimensional soundThe elegant remote control unit
allows selection of 9 different pickup patterns from
omnidirectional to cardioid to figure 8The switchable bass cut filter
(80 Hz, 12 dB/oct) reduces unwanted rumble or footfall
noise | 
A 20 dB attenuation pad enables for high SPL applications up to
155 dBBrush-finished, anodized Aluminium front plate and all-metal
housing for maximum shieldingA ground lift switch prevents unwanted hum if necessaryDesigned and engineered in Vienna, Austria | 
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| Perception820Tube
Specifications | 
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Type: 1-inch dual-diaphragm, true condenser
pressuregradientPolar pattern: omnidirectional, cardioid, figure eight plus six
intermediate patterns (selectable on Remote Control Unit)Frequency range: 20 to 20,000 HzSensitivity: 20 mV/Pa (-34 dBV ±3 dB)Max. SPL: 135/155 dB SPL (0/-20 dB) for 0.5% THDEquivalent 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 ohmsRecommended load impedance: >=1000 ohmsPowering: via Remote Control UnitConnector: dedicated 7-pin male XLRDimensions: 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
connectorAudio output: standard 3-pin male XLR connector,balanced,
pin 2 hotPolar pattern selector: 9-position detented rotary switch
Bass cut filter switch: 2-position toggle switchPreattenuation switch: 2-position toggle switchPower voltage: 210-240 VAC or 110-120 VAC,
selectablePrimary fuse: 125 mA / 250 V slow-blow   | 
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Perception820Tube Standard
Accessories | 
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Metal carrying case
Spider suspension |  | 
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