Sennheiser HSP 4 - Cardioid Headworn Microphone (Beige, EW) - 009873
Sennheiser HSP 4 - Cardioid Headworn Microphone (Beige, EW) - 009873 is backordered and will ship as soon as it is back in stock.
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Sennheiser HSP 4 - Cardioid Headworn Microphone (Beige, EW) - 009873
Product Overview
The Sennheiser HSP 4 is a lightweight cardioid headworn microphone for professional hands-free speech and vocal applications in house of worship, presentation, and live event environments. Built on a modular neckband design with a patented sweat-protected Umbrella Diaphragm, this beige headmic pairs superior audio quality with the durability required for daily commercial AV deployment.
Product Description
The HSP 4 uses a permanently polarized cardioid condenser capsule reproducing 20 Hz to 20,000 Hz, mounted on an extremely thin 1.1 mm microphone boom that keeps the capsule visually unobtrusive on-camera. The adjustable neckband keeps the microphone clear of collars and clothing to reduce handling and fabric noise during services and presentations.
A modular snap-on connection cable makes the microphone easy to service and re-terminate for different transmitter standards, and all metal parts are finished with a physical vapor deposition coating for durability. The evolution wireless (EW) 3.5 mm connector integrates directly with Sennheiser evolution-series bodypack transmitters, and the microphone ships in a foam-lined hard case with frequency-response caps and a windscreen.
Key Features
- Cardioid condenser capsule — Permanently polarized capsule for natural cardioid speech and vocal capture. The cardioid capsule adds directional rejection of ambient and monitor spill, useful for higher-gain stage and worship applications.
- Ultra-thin 1.1 mm boom — Keeps the capsule visually discreet on-camera and on stage.
- Umbrella Diaphragm — Patented sweat protection for reliable long-term body-worn use.
- Modular snap-on cable — Interchangeable cable simplifies service and transmitter re-termination.
- PVD-coated metal parts — Durable finish withstands repeated professional handling.
- Hard transport case — Foam-lined case, caps, and windscreen included for install and rental use.
Typical Applications
- House of worship
- Conference room
- Boardroom
- Auditorium
- Training room
- Broadcast studio
- Multi-purpose room
- Commercial meeting space
Technical Specifications
| Microphone type | Headworn (neckband) microphone |
|---|---|
| Transducer principle | Pre-polarized condenser |
| Pick-up pattern | Cardioid |
| Frequency response | 20 Hz - 20,000 Hz |
| Equivalent noise level | 28 dB(A) |
| Nominal impedance | 1,000 Ohm |
| Min. terminating impedance | 4,700 Ohm |
| Microphone boom diameter | 1.1 mm |
| Connection cable | 1.6 m |
| Connector | evolution wireless (EW) 3.5 mm |
| Warranty | 2 years |
| Country of origin | Germany |
Frequently Asked Questions
Which transmitters does the HSP 4 EW version support?
The evolution wireless (EW) 3.5 mm connector mates with Sennheiser evolution-series bodypack transmitters. Alternate cables are available for other standards.
What is the difference between the HSP 2 and HSP 4?
The HSP 2 uses an omnidirectional capsule; the HSP 4 uses a cardioid capsule for greater rejection of ambient noise and monitor spill. Booms are interchangeable on the same neckband.
Is the HSP 4 durable enough for daily worship or rental use?
Yes. The Umbrella Diaphragm sweat protection, PVD-coated metal parts, and hard case are designed for demanding daily deployment.
Can the microphone boom be adjusted and worn on either side?
Yes. The boom is adjustable in length and angle and can be attached on the left or right side.
What warranty and support are included?
The microphone carries a 2-year Sennheiser warranty, with integration guidance and support from Creation Networks.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
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From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
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