DPA 4488-DP-R-B34

The DPA 4488 CORE+ Cardioid Headset Microphone with Locking 3.5mm Adapter (Black) (Model: 4488-DP-R-B34) is a high-performance, dual-ear headset designed for professionals in theater, broadcasting, live events, and presentations. Engineered for use with Sennheiser transmitters, this version features a locking 3.5mm connector, delivering secure, dependable performance even in the most demanding environments.

Built with DPA's CORE+ technology, the microphone ensures superior clarity, wide dynamic range, and nearly distortion-free audio-handling up to 144 dB SPL. Its discreet, adjustable stainless steel frame offers a custom fit via 3-point ear grips and a 2-way adjustable boom, allowing precise mic positioning. The rugged design includes a Kevlar-reinforced cable and IP58-certified water-repellent construction, ensuring reliability and comfort during extended wear. With its focused cardioid pickup pattern, the 4488 CORE+ delivers exceptional vocal isolation and intelligibility, making it a trusted solution for high-stakes vocal reinforcement.

• Headset microphone with cardioid pickup for excellent feedback rejection in live or broadcast settings

• CORE+ technology ensures ultra-low distortion and natural clarity across loud and soft vocal ranges

• Dual-ear adjustable stainless steel frame with secure 3-point grip for long-term comfort and stability

• Boom arm adjusts in both length and angle for precise mic placement

• Includes locking 3.5mm adapter for seamless integration with Sennheiser wireless systems

• Durable IP58-rated design with Kevlar-reinforced cable and discreet matte finish

• Perfect for high-performance presentations, stage productions, and professional speech applications

GENERAL SPECIFICATIONS:

• Product ID: 4488-DP-R-B34

• Microphone type: Electret condenser

• Directional pattern: Cardioid

• Operating principle: Pressure

• Frequency response: 20 Hz to 20 kHz

• Sensitivity: 6 mV/Pa or -44 dB re 1 V/Pa

• Equivalent noise level: 26 dB A-weighted

• Maximum SPL: 144 dB peak

• Dynamic range: 111 dB

• Power requirements: 5 to 10 V (plug-in power)

• Connector type: MicroLock with DAD9034 adapter to locking 3.5 mm

• Cable length: 1.2 meters

• Cable diameter: 1.6 mm

• Polarity: Positive pressure yields positive voltage on MicroLock pin

• Weight: 14 g including cable and connector

• Color: Black

MECHANICAL AND DESIGN FEATURES:

• Capsule diameter: 5.4 mm

• Boom arm: Two-way adjustable for length and vertical pivoting

• Boom lock: Sliding lock with anti-rotation shape

• Boom detachment: Detachable below ear for left/right conversion

• Ear grips: 3-point system with spring mechanism for secure fit

• Headset frame: Stainless steel with matte PVD coating

• Frame fit: One-size-fits-all, fully adjustable

• Cable management: 90-degree guide, sliding for camera visibility management

• Service connector: Allows independent replacement of boom and cable

• Environmental rating: IP58 certified for dust and moisture resistance

• Boost grids: Includes Soft Boost (3 dB at 8-20 kHz) and High Boost (10 dB at 12 kHz), both stainless steel and cleanable

COMPATIBILITY AND USAGE:

• Compatible transmitters: Sennheiser models with locking 3.5 mm connector including Evolution ew, XSW-D, and SpeechLine SL Series

• Applications: Live performance, broadcast, stage, presentations, vocal use