The 4466 CORE Omnidirectional 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. This omni mic offers clean and transparent sound quality with lots of headroom. The microphone’s sensitivity is 6 mV/Pa. This matches the level of the human voice to the general input sensitivity of most wireless transmitters. When powered correctly, the microphone will be able to handle very high sound pressure levels up to 134 dB SPL so users can both speak and sing into the mic with no hint of distortion. The max SPL handling is an impressive 144 dB. DPA 4466 Features One-size-fits-all head sizes and shapes Comfortable 3-point grip – above, below, behind the ear Easily adjustable – frame size, boom length, placement 90° adjustable cable guide – keeps cable out of sight Non-reflective PVD surface on headset frame, boom, capsule IP 58 certified Transducer Type: Condenser Polar Pattern: Omnidirectional Frequency Response: 20 Hz – 20 kHz Rated Output Impedance: 30 – 40 Ω Sensitivity, Nominal, ±3 dB at 1,000Hz: 6 mV/Pa; -44 dB re. 1 V/Pa Equivalent Noise Level, A-weighted: typ. 26 dB(A) re. 20 µPa (max. 28 dB(A)) Equivalent Noise Level, ITU-R BS.468-4: typ. 38 dB (max. 40 dB) Distortion, THD <1%: 134 dB SPL RMS, 137 dB SPL peak Dynamic Range: typ. 111 dB Max. SPL, THD 10%: 144 dB SPL peak Cable Drive Capability: up 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 Consumption: typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter Weight: 12 grams (0.4 oz) Dimensions Microphone: 5.4mm diameter Cable: 1.6mm diameter x 4.3ft length
