DPA 4066 CORE+ – Professional 5 mm Omnidirectional Headset Microphone
The 4066 CORE+ is a 5 mm omnidirectional headset microphone delivering exceptional sonic transparency and unmatched performance in the most demanding professional environments. Widely used in Broadway theatres, auditoriums, high-end conferences and broadcast productions, it ensures a clear, natural and faithful vocal reproduction—even in challenging stage conditions.
Powered by CORE+ technology, this new version reduces distortion across the entire dynamic range, provides enhanced stability and delivers a cleaner, more precise and more consistent sound. Capable of handling up to 144 dB SPL, the 4066 is perfectly suited for powerful voices, dynamic performances and noisy environments. The MicroLock connector ensures full compatibility with DAD 9000-series adapters (not included).
Its durable design (certified IP58) integrates an advanced moisture-protection system, sweat-resistant internal construction and a dual-vent protection concept. The boom can be positioned on the left or right side and easily detached from the lightweight ACT headband. With its MicroLock connector, the microphone integrates seamlessly with most professional wireless systems via DPA’s modular adapters.
Specifications:
- Type: professional 5 mm omnidirectional headset microphone with CORE+ technology
- Polar pattern: omnidirectional
- CORE+ technology: reduced distortion across the full dynamic range, optimized output performance
- Frequency response: 20 Hz – 20 kHz (soft boost 3 dB @ 8–20 kHz, high boost 10 dB @ 12 kHz)
- Sensitivity: 6 mV/Pa (–44 dB re. 1V/Pa)
- Equivalent noise level: typ. 26 dB(A)
- Dynamic range: 111 dB
- Max SPL: 144 dB SPL (10% THD)
- Moisture resistance: IP58 certification, dual-vent protection, sweat-resistant sealing
- Construction: lightweight ACT headband – detachable boom, left/right adjustable
- Connector: MicroLock (compatible with MicroDot, TA4F, 3-pin LEMO, mini-jack adapters)
- Weight: 14 g (incl. cable and connector)
- Dimensions: microphone diameter: 5.4 mm – cable length: 1.2 m
- Temperature / humidity: –40°C to +45°C – relative humidity up to 90%
- Wireless compatibility: DPA modular adapter system — fits the vast majority of professional transmitters
- Available colors: Beige, Black, Brown, White
- Applications: theatre, broadcast, conferences, presentations, stage performances, spoken or sung voice
Key Points:
- Outstanding audio quality: total transparency, natural vocal tone and faithful reproduction even in noisy environments.
- CORE+ technology: lower distortion, extended dynamic range and optimized overall performance.
- Professional durability: IP58 certified, advanced moisture and sweat protection — ideal for stage and theatre use.
- Maximum versatility: DPA adapters ensure compatibility with most wireless systems on the market.
- Comfort & ergonomics: lightweight ACT headset, left/right adjustable boom, discreet on-camera presence.
- High SPL capability: up to 144 dB SPL — handles powerful voices without distortion.
- Worldwide reference: used on Broadway, in prestigious auditoriums and in high-end broadcast productions.
