DPA 4088 CORE Directional Headset Microphone
PRICE ON ENQUIRY
DPA 4088 CORE directional headset mic: cardioid, open natural sound, strong feedback rejection, 144 dB max SPL, 14 g, left or right mounting. Available in India from Shivansh Electronics, Kolkata, West Bengal, India.
VISUAL GUIDE — See Every Photo, Spec & Setup Step (PDF)
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Acoustics
| Directional pattern | Cardioid |
| Principle of operation | Pressure gradient |
| Cartridge type | Pre-polarised condenser |
| Frequency response | 20 Hz - 20 kHz |
| Effective frequency range ±2 dB, 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 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 < 1 % | 134 dB SPL RMS, 137 dB SPL peak |
| Dynamic range | Typ. 111 dB |
| Max. SPL, THD 10 % | 144 dB SPL peak |
Electrical
| Rated output impedance | 30 - 40 Ω |
| Cable drive capability | Up to 300 m (984 ft) with DPA XLR adapter |
| Power supply (for full performance) | Wireless systems: min. 5 V - max. 10 V through DPA adapter; P48 phantom power with DPA XLR adapter; works from 12 V |
| Current consumption | Typ. 1.5 mA (microphone); 3.5 mA with DPA XLR adapter |
| Connector | MicroDot, 3-pin LEMO, TA4F Mini-XLR or Mini-Jack (by version) |
| Polarity | Positively increasing sound pressure produces a positive-going voltage on the MicroDot pin |
Physical
| Weight | 14 g (0.5 oz) incl. cable and MicroDot connector |
| Microphone diameter | 5.4 mm (0.21 in) |
| Microphone length | 11 mm (0.5 in) |
| Cable length | 1.2 m (3.9 ft) |
| Cable diameter | 1.6 mm (0.06 in) |
| Temperature range | -40 °C to 45 °C (-40 °F to 113 °F) |
| Relative humidity | Up to 90 % |
| Colours | Black, brown, beige |
| Sizes | Standard, Small |
Versions
| 4088-DC-A-B00 / C00 / F90-LH | Black / brown / beige, MicroDot, Standard |
| 4088-DC-A-B03 / C03 / F03-LH | Black / brown / beige, 3-pin LEMO, Standard |
| 4088-DC-A-B10 / C10 / F10-LH | Black / brown / beige, TA4F Mini-XLR, Standard |
| 4088-DC-A-B34 / C34 / F34-LH | Black / brown / beige, Mini-Jack, Standard |
| 4088-DC-A-...-LH-S | Same colours and terminations, Small size |
Product overview
The DPA 4088 CORE is the classic directional (cardioid) headset microphone, with an open and natural sound that makes it ideal for both spoken word and vocal performance applications.
It provides excellent off-axis rejection in high-SPL situations and efficiently suppresses distant sound sources, which makes it perfect for demanding live performance environments where background noise and feedback are concerns. The bass response is designed for optimal linearity at 2 to 3 cm (1 in) from the sound source, so the bass roll-off becomes relatively prominent at a greater distance: a paramount factor in rejecting background noise and avoiding feedback.
The smooth and elegant design has a secure dual-ear mount for all kinds of performing talent. At only 14 g it is very comfortable for long periods, and it can be mounted on the right or left side. The boom is 3 cm (1 in) longer than on the omnidirectional version, to match placement at the corner of the mouth.
The 4088 CORE uses CORE by DPA technology and is offered with the MicroDot connector for use with DPA adapters, or terminated terminated in 3-pin LEMO, TA4F Mini-XLR or Mini-Jack, in black, brown or beige, and in Standard and Small sizes.
| Pressure gradient, pre-polarised condenser | Cardioid |
| Sensitivity, nominal | 6 mV/Pa |
| Max. SPL peak, THD 10 % | 144 dB |
| Incl. cable and MicroDot connector | 14 g |
Key features
- CORE by DPA technology: THD below 1 % up to 134 dB SPL RMS, typ. 111 dB dynamic range
- Excellent off-axis rejection: suppresses distant sources, background noise and feedback
- Pristine audio quality, open and natural sound
- Lightweight and flexible: 14 g incl. cable
- Easy mounting to the left or right
- Resistant to humidity
- MicroDot connector, or 3-pin LEMO, TA4F Mini-XLR and Mini-Jack terminations
- Flexible adapter system fits most professional wireless systems
Made for
- Live vocal performance
- Spoken word
- Performing talent on loud stages
- High-SPL events where feedback is a concern
In the box
- 4088 CORE directional headset microphone with the chosen size and termination
DPA 4088 CORE: frequently asked questions
Where should the 4088 be placed?
At the corner of the mouth, 2 to 3 cm (1 in) from the source, where the bass response is most linear. To avoid popping, do not place the capsule directly in front of the mouth.
Why is the boom longer than on the omni version?
The boom is 3 cm (1 in) longer than on the omnidirectional version, to match the need for placement at the corner of the mouth.
How does it help against feedback?
It efficiently suppresses distant sound sources, and its bass roll-off at greater distance helps reject background noise and avoid feedback.
Can it handle loud singing?
Yes. The 4088 CORE handles 134 dB SPL RMS at under 1 % THD and 144 dB SPL peak maximum.
Which sizes and connectors are available?
Standard and Small sizes, with the MicroDot connector for DPA adapters or terminated in 3-pin LEMO, TA4F Mini-XLR or Mini-Jack.
Where can I buy the DPA 4088 CORE in India?
The DPA 4088 CORE is available from Shivansh Electronics, Kolkata, West Bengal, India, with delivery across India.
Workflow 1: Live vocal performance
Live sound teams on loud stages with monitors.
Connections
| Connect | To |
|---|---|
| 4088 CORE headset | Singer's head, capsule at the corner of the mouth |
| 4088 CORE (MicroDot or matching termination) | Wireless bodypack transmitter input |
Setup
- Fit the dual-ear headset and choose the left or right side.
- Place the capsule at the corner of the mouth, 2 to 3 cm away, not directly in front of it.
- Connect to the transmitter and set the gain for full singing level.
Tip: Off-axis rejection and bass roll-off at distance help fight feedback.
Workflow 2: Spoken word on a busy stage
Presenters, hosts and speakers at live events.
Connections
| Connect | To |
|---|---|
| 4088 CORE | Speaker's head |
| 4088 CORE | Wireless transmitter |
Setup
- Fit the headset and set the boom at the corner of the mouth.
- Connect to the transmitter.
- Raise the gain while listening for feedback.
Tip: The 4088 efficiently suppresses distant sound sources.
Workflow 3: High-SPL events
Engineers working with loud bands and PA systems.
Connections
| Connect | To |
|---|---|
| 4088 CORE | Performer's head |
| 4088 CORE | Wireless or wired input |
Setup
- Position the capsule 2 to 3 cm from the mouth.
- Check the level at the loudest passages.
- Keep monitors behind the microphone where it rejects sound best.
Tip: THD stays below 1 % up to 134 dB SPL RMS.
Workflow 4: Wired use with phantom power
Venues and studios with wired microphone inputs.
Connections
| Connect | To |
|---|---|
| 4088 CORE (MicroDot) | DPA XLR adapter |
| DPA XLR adapter | Microphone input with P48 phantom power |
Setup
- Connect the MicroDot connector to the DPA XLR adapter.
- Switch on P48 phantom power.
- Fit the headset and set the gain.
Tip: Cable runs up to 300 m are possible with the XLR adapter.
Workflow 5: Left or right mounting
Technicians preparing headsets for different performers.
Connections
| Connect | To |
|---|---|
| Microphone boom | Left or right side of the headset |
Setup
- Mount the boom on the side the performer prefers.
- Check the placement at the corner of the mouth.
- Route the cable along the headset to the transmitter.
Tip: Easy mounting to the left or right is a key feature of the 4088.
Workflow 6: Fitting smaller heads
Theatre and live teams equipping performers with smaller heads.
Connections
| Connect | To |
|---|---|
| 4088 CORE Small (-LH-S) | Performer's head |
| 4088 CORE | Wireless bodypack transmitter |
Setup
- Choose the Small size version in the required colour and termination.
- Fit the headset and position the boom.
- Connect to the transmitter and set the gain.
Tip: Lightweight at 14 g and comfortable for long periods.
