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Product Highlights
You Pay: $959.95
The black d:fine 4088 In-Ear Broadcast Headset Microphone from DPA is a dual-ear mount, single in-ear, broadcast and communication headset microphone, which is lightweight and allows for one-channel monitoring. It can be used in several environments for applications such as broadcast TV, radio hosts, sports announcers, producers, theater actors, and more.
The In-Ear Broadcast Headset Microphone features a frequency range of 20 Hz to 20 kHz. In addition, when using the headset, the in-ear drivers allow no audio leakage to the microphone capsule. The cable steer, located at the headset mount, controls the cable run down the neck. You can adjust the headset-mount size and choose between left or right ear orientations.
DPA's spring steel construction integrates the cable within the earhook of the headset so that it mounts quickly and comfortably to fit any ear size. With the low noise and the high sensitivity of this headset mic, it delivers a clear and natural sound. Furthermore, the in-ear monitor also delivers crystal-clear communication too. The In-Ear Broadcast Headset Microphone has a 1/8" mini-jack connector for the in-ear driver. Two sizes of ear-pads are included to fit most ears.
Directional Characteristic | Directional |
Principle of Operation | Pressure gradient |
Cartridge Type | Pre-polarized condenser |
Frequency Range |
20 Hz - 20 kHz Frequency Range ± 2 dB: (Near field) 0.8 to 1.2" (2-3 cm) 100 Hz to 20 kHz with 4-6 dB soft boost at 15 kHz |
Sensitivity | Nominal, ± 3 dB at 1 kHz: 6 mV/Pa; -44 dB re. 1 V/Pa |
Equivalent Noise Level |
A-Weighted: Typ. 28 dB (A) re. 20 µPa (max. 30 dB (A)) ITU-R BS.468-4: Typ. 40 dB (max. 42 dB) |
Signal to Noise Ratio | A-Weighted, re. 1 kHz at 1 Pa (94 dB SPL): Typ. 66 dB (A) |
Total Harmonic Distortion (THD) | <1% up to 123 dB SPL peak; <1% up to 120 dB SPL RMS sine |
Dynamic Range | Typ. 95 dB |
Maximum SPL | Peak Before Clipping: 144 dB |
Output Impedance | From MicroDot: 30 - 40 ohms. From DAD6001-BC: 100 ohms |
Cable Drive Capability | Up to 984' (300 m) with DAD6001-BC XLR adapter |
Output Balance Principle | Signal balanced with DAD6001-BC XLR adapter |
Common Mode Rejection Ratio | >60 dB from 50 Hz to 15 kHz with DAD6001-BC XLR adapter |
Current Consumption | Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR adapter |
Connector | MicroDot adapter with LEMO connector for Sennheiser SK transmitters |
Boom Length | Microphone: Standard: 4.7" (120 mm) |
Polarity | +V at MicroDot pin for positive sound pressure (and pin 2 on DAD6001-BC XLR adapter) |
Electro Magnetic Compatibility | Fully compatible |
Temperature Range | -40 to 113°F (40 to 45°C) |
Relative Humidity | Up to 90% |
Cable Diameter |
Microphone Cable: 0.06" (1.6 mm) In-Ear Cable: 0.08" (1.95 mm) |
Cable Length | 4.3' (1.3 m) |
Weight | 0.92 oz (26 g) |
In-Ear Broadcast Headset | |
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Type | Dynamic earplug (acknowledged Hi-Fi plugs) |
Connector | 1/8" (3.5 mm) stereo mini-jack |
In-Ear Type |
Single: Signal at mini-jack tip Dual: Signal at mini-jack tip (left) and ring (right) |
Sensitivity | 107 dBV |
Impedance | Nominal: 18 ohms |