Datasheet

NT55
AUSTRALIA
107 Carnarvon st, Silverwater NSW 2128 Australia
Ph: [phone] Fx: [phone]
USA
PO Box 91028, Long Beach CA 90809-1028
Ph: [phone] Fax: [phone]
SpecificationsFeatures
Compact 1/2” Cardioid Condenser Microphone
• Externally biased condenser
• Gold sputtered 1/2” capsule
• Three position PAD - 0dB, -10dB and -20dB
• ThreepositionHigh-PassFilter-at,75Hzand
150Hz
• Cardioid or Omni polar pattern using
interchangeable capsules
• Heavy-duty satin-nickel plated body
• Surface mount circuitry
• Low noise
• AvailableasCertiedMatchedPair
• Designed and manufactured in Australia
• Full 10 year warranty with online registration
145
20
Acoustic Principle Pressure gradient
Directional Pattern Cardioid and Omni
Frequency Range
20Hz-20kHz
(with selectable HPF)
Sensitivity
-38 dB re 1 Volt/Pascal (12 mV
@94dBSPL)+/-2dB@1kHz
Output Impedence 100Ω
Dimensions
Length - 145mm (5.7086”)
Diameter - 20mm (0.7874”)
Output Connection
3 pin XLR, balanced output
between Pin 2 (+), Pin 3 (-) and
Pin 1 (ground)
Shipping Weight
Single - 450g
Matched Pair - 1.5kg
Net Weight 110g
Incl. Accessories
• RM5
• NT45-O omni capsule head
• Custom case
Polar Pattern
0˚
90˚ 270˚
180˚
-2.0
-20.0
-10.0
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
-12.0
-14.0
-16.0
-18.0
-20.0
-22.0
-24.0
-25.0
dB rel. 1V/Pa
+5.0
Frequency:
500 Hz:
1000 Hz:
4000 Hz:
–
–
–
Cardioid capsule Omni capsule
Frequency Response
HPF @ 75Hz (12dB/Octave)
HPF @ 150Hz (12dB/Octave)
Cardioid
Omni