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4088 Cardioid
Headband
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Product Code:4088cardhead
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Model:4088
Headband Microphone
DPA 4088 is a miniature cardioid
headband built on the finest DPA experiences in microphone
design and manufacturing, providing the best sounding
directional headworn microphone available today for
performing talent of various sorts. |
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4088
Cardioid Headband
DPA 4088 is
a miniature cardioid headband built on the finest DPA
experiences in microphone design and manufacturing,
providing the best sounding directional headworn
microphone available today for performing talent of
various sorts.
Open, natural and reliable are the most describing words
for this microphone. The high quality of the microphone
itself means, that you will hear the sound of the voice
right away - not the microphone. In acoustically
demanding live performance environments, where
background noise and feedback is a concern, the 4088
will tackle these challenges with ease.
The smooth and elegant design of the 4088 makes it the
most invisible headworn cardioid microphone today. Sound
quality, visual elegance and versatility go hand in hand
to transform every show into the performance of a
lifetime. The capsule is a pre-polarized first order
pressure gradient transducer, hidden in a small and
lightweight housing with dimensions just slightly larger
than our omni capsules.
The mechanical design is based on the proven build
quality of the 4066 headband microphone. The headband
mount is exactly the same; the boom however is 3
centimeters longer, to be able to match the need for
placement at the corner of the mouth. The flexibility
and stability of this construction is unique and has no
equal.
Available in three colors: black, beige and brown, and
also available with connector. |
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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: |
Pre-polarized condenser
element with vertical diaphragm |
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Frequency range, ± 2 dB: |
100 Hz – 20 kHz (4 – 6 dB
soft boost at 15 kHz) |
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Sensitivity, nominal, ±3 dB at 1 kHz:: |
6 mV/Pa; -44 dB re. 1 V/Pa |
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Equivalent noise level A-weighted: |
Typ. 26 dB(A) re. 20 µPa
(max. 28 dB(A)) |
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Equiv. noise level ITU-R BS.468-4: |
Typ. 38 dB (max. 49 dB) |
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S/N ratio, re. 1 kHz at 1 Pa (94 dB SPL): |
68 dB(A) |
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Total harmonic distortion (THD): |
<1% THD up to 123 dB SPL
peak; < 1 % THD up to 120 dB SPL RMS sine |
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Dynamic range: |
Typ. 97 dB |
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Max. SPL, peak before clipping: |
144 dB |
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Output impedance: |
30-40 Ohm |
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Cable drive capability: |
Up to 300 m (984 ft) |
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Polarity: |
Positively increasing
sound pressure produces positive going voltage on MicroDot pin |
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Power supply: |
For wireless For wireless
systems: Min. 5 V – max. 50 V through DPA adapter. With
DAD6001-BC/DAD6024/DAD4099: 48 V phantom power ±4 V for full
performance. |
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Color: |
Black, brown & Beige |
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Connector: |
MicroDot |
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Weight: |
14 g (0.5 oz) incl. cable
and MicroDot connector |
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Microphone diameter: |
5.5 mm (0.25 in) |
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Cable length: |
1.2 m (3.9 ft) |
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Microphone length: |
11 mm (0.5 in) |
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Cable diameter: |
1.6 mm (0.06 in) |
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Operating temperature range: |
-10 to 45°C (14 to 113°F) |
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