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4004
Reference Microphone, 130 V
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Product Code:4004
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Model:4004
Other Microphones - Omnidirectional
The 4004 is an
omnidirectional hi-voltage (130 V) close miking specialist
with an extended on-axis frequency response from 10 Hz to 40
kHz (±2 dB). |
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4004 Reference
Microphone, 130 V
The 4004 is
an omnidirectional hi-voltage (130 V) close miking
specialist with an extended on-axis frequency response
from 10 Hz to 40 kHz (±2 dB).
The 4004 is a Reference condenser microphone specially
designed to handle extremely high sound pressure levels
- up to 168 dB SPL before clipping occurs.
It has an unbeatable dynamic range of 124 dB from the
noise floor to 1% THD and an extended headroom of 20 dB
up to clipping level due to the special hi-voltage
powering system.
The 4004 is acoustically identical with the reference
microphone Type 4007, but differs in the powering system
and the fact that the 4004 has a transformerless output.
4004 is totally transparent and is the perfect choice in
all close miking recording situations regardless of the
sound source. |
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General Specifications |
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Directional characteristics: |
Omnidirectional |
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Principle of operation: |
Pressure |
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Cartridge type: |
12 mm (0.47 in)
pre-polarized condenser |
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Frequency range,
± 2 dB: |
10 Hz - 40 kHz |
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Sensitivity, nominal, ±2 dB: |
10 mV/Pa; -40dB re. 1V/Pa |
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Equivalent noise level A-weighted: |
Typ. 24 dB(A) re. 20 µPa
(max. 26 dB(A)) |
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Equiv. noise level ITU-R BS.468-4: |
Typ. 36 dB (max. 38 dB) |
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S/N ratio, re. 1 kHz at 1 Pa (94 dB SPL): |
70 dB |
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Total harmonic distortion (THD): |
<0.5% up to 142 dB SPL
peak, <1% up to 148 dB SPL peak |
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Dynamic range: |
Typ. 124 dB |
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Output impedance: |
<75 ohm |
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Max. SPL, peak before clipping: |
168 dB SPL peak (f<4 kHz) |
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Cable drive capability: |
From microphone to
HMA5000: Up to 20 m (6 ft) From HMA5000: Up to 300 m (984 ft) |
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Power supply: |
130 V via HMA5000 |
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Connector: |
4-pin modified XLR-M (High
Voltage) |
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Weight: |
150 g (5.29 oz) |
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Current consumption: |
2.60 mA |
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Capsule diameter: |
12 mm (0.47 in) |
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Length: |
165 mm (6.5 in) |
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Operating temperature range: |
-40 to +55°C (-40 to
131°F) |
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