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DPA 4661 CORE+ Heavy Duty Omni Mic, Loud SPL

Regular price $965.00 AUD

colour:

Key Features



✔️ The most rugged and reliable version of DPA miniatures

✔️ Stainless steel housing, heavy-duty strain relief and thick cable

✔️ Exceptional audio quality

✔️ Uniform, consistent sound between DPA mics

✔️ Sturdy but small for flexible and easy concealment

✔️ Modular adapter system fits most professional wireless systems

Description

DPA 4661 CORE+ Heavy Duty Omni Mic, Loud SPL

DPA's Toughest Miniatures

Made for situations where you require maximum security and where the visual size of the mic is less important. The Heavy Duty Mic Series features a stainless steel housing, a heavy-duty cable relief and a thick 2.2 mm (0.09 in) cable. DPA's Heavy Duty microphones are a more robust version of the original lavalier mics they are based upon.

These microphones withstand the toughest of conditions. They are designed with an extra-robust, Kevlar-reinforced cable and a strain relief, which is built to withstand the constant twists, bends and pulls that are part of the everyday use in harsh environments. A 5.4 mm diameter pre-polarised condenser element contained within a vertical diaphragm called the Double Vent Protection System, which makes the mics extremely resistant to humidity and sweat

The acoustic response of the these mics (both the normal and heavy duty version) can be modified by selecting the correct grid for the job. Two grids are supplied with each microphone (not the 4671). The Soft Boost Grid gives a 3 dB soft boost at 8-20 kHz while the High Boost Grid introduces a 10 dB soft boost around 12 kHz. Both of these grids are made of anodised stainless steel. They can be detached from the microphone and wiped cleaned of sweat, makeup, dust etc.

Acoustically identical to the 4060, this mic is sensitivity adjusted to cope with higher sound pressure levels, which typically occurs when you are close to a sound source or when the microphone must record undisturbed content of high intensity.

The 4661 Heavy Duty can handle SPL 144 dB peak before clipping, making it one of the best miniatures for use on very loud and powerful instruments like snare drums, guitar, bass, speaker cabinets or other high-SPL sound sources. The heavy-duty cable relief and a thicker cable works well in live environments, which can sometimes be rough.

Colours Available

  • Beige
  • Black

Specifications

Specification Details
Directional pattern Omnidirectional
Principle of operation Pressure
Cartridge type Pre-polarised condenser
Frequency response 20 Hz – 20 kHz
Effective frequency range ±2 dB Soft boost grid: 20 Hz – 20 kHz, 3 dB soft boost at 8–20 kHzHigh boost grid: 20 Hz – 20 kHz, 10 dB boost at 12 kHz
Sensitivity, nominal, ±3 dB at 1 kHz 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 < 0.5% 133 dB SPL RMS, 136 dB SPL peak
Distortion, THD < 1% 136 dB SPL RMS, 139 dB SPL peak
Dynamic range Typ. 111 dB
Max. SPL, THD 10% 144 dB SPL peak
Rated output impedance From MicroDot: 30–40 Ω; From DAD6001-BC: 100 Ω
Cable drive capability Up to 300 m (984 ft) with DAD6001-BC XLR Adapter
Output balance principle Signal balanced with DAD6001-BC XLR Adapter
Common mode rejection ratio (CMRR) > 60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR Adapter
Power supply (for full performance) For wireless systems: Min. 5–10 V through DPA adapterWith 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
Connector MicroLock, MicroDot, TA4F Mini-XLR, 3-pin LEMO, Mini-Jack
Weight 13 g (0.46 oz) incl. cable and MicroLock connector
Microphone diameter 5.4 mm (0.21 in)
Microphone length 17.6 mm (0.7 in)
Cable length 1.8 m (5.9 ft)
Cable diameter 2.2 mm (0.09 in)
Polarity Positively increasing sound pressure produces positive-going voltage at MicroLock pin (and pin 2 on DAD6001-BC XLR adapter)
Temperature range -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH) Up to 90%

Specifications

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