DPA 4488 Directional Headset Mic

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The 4488 CORE Directional Headset Microphone combines DPA’s renowned 5 mm capsules with CORE by DPA technology and the Red Dot award-winning headset. These are the most advanced headsets – secure, durable and flexible – for segments including: Theatre, Broadcast, House of Worship and Conferencing.

Specifications

4488 Directional Headset Mic

Directional patternCardioid

Principle of operationPressure gradient

Cartridge typePre-polarized condenser

Frequency response20 Hz - 20 kHz

Effective frequency range, ±2 dB, Near field 2-3 cm (0.8 - 1.2 in)Near field 2-3 cm (0.8 - 1.2 in) 100 Hz - 20 kHz (4 - 6 dB soft boost at 15 kHz)

Sensitivity, nominal, ±3 dB at 1 kHz6 mV/Pa; -44 dB re. 1 V/Pa

Equivalent noise level, A-weightedTyp. 26 dB(A) re. 20 µPa (max. 28 dB(A))

Equivalent noise level, ITU-R BS.468-4Typ. 38 dB (max. 40 dB)

Distortion, THD < 1%134 dB SPL RMS, 137 dB SPL peak

Dynamic rangeTyp. 111 dB

Max. SPL, THD 10%144 dB SPL peak

Rated output impedance30 - 40 Ω

Cable drive capabilityUp to 300 m (984 ft) with DAD6001-BC XLR Adapter

Power supply (for full performance)For wireless systems Min. 5 V - max. 10 V through DPA adapter
With DAD6001-BC: P48 (Phantom Power). Will work from 12 V

Current consumptionTyp. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter

ConnectorMicroDot

Weight12 g (0,4 oz) incl. Cable and MicroDot connector

Microphone diameter5.4 mm (0.21 in)

Cable length1.3 m (4.3 ft)

Cable diameter1.6 mm (0.06 in)

PolarityPositively increasing sound pressure produces positive going voltage on MicroDot pin

Temperature range-40°C to 45°C (-40°F to 113°F)

Relative humidity (RH)Up to 90%

ColorsBlack, Beige, Brown

Polar pattern