SPEEDCOM (IMSA) Single Ear Intercom Headset
Best single-ear headset for clear driver-to-passenger communication in racing.
The Speedcom SCC-SEIH is a single-ear intercom headset designed for clear driver-to-passenger communication, compatible with all Speedcom intercom units. It features a robust design with a built-in IMSA (4C) male connector, ensuring reliable connectivity even under strain. The headset includes a compact speaker element and an 18cm flex boom microphone equipped with noise cancellation technology, allowing instructors to be heard clearly inside a helmet. The cable is 1.1m long, providing ample reach for various mounting locations within a race vehicle. This durable audio solution prioritizes longevity and clear communication in demanding track environments.
$89.95
Owner Satisfaction
4.7
/ 5
Category Rank
2
/ 133
#2 in Intercom Accessories
Price vs Category Average
-78%
Below average
Manufacturer
Speedcom
/ Speedcom
Who it's for
- Crew members needing to monitor trackside audio and radio traffic
- Drivers operating in loud, high-decibel racing environments
- Teams utilizing standard IMSA-compatible radio and intercom systems
Who should skip it
- Users requiring maximum hearing protection or total audio isolation
- Individuals prone to discomfort during long-duration racing events
- Budget-conscious buyers seeking general-purpose communication gear
Performance breakdown
Audio Clarity
Noise-cancelling boom mic ensures crisp communication amidst high-decibel engine roar.
Build Durability
Rugged construction and reinforced molded plugs withstand intense track-day vibrations.
Helmet Integration
Compact speaker profile fits comfortably inside most standard racing helmet liners.
Connectivity Reliability
Standardized IMSA 4C connector provides a secure, fail-safe link to intercoms.
Ergonomic Adjustability
Flexible boom arm allows for precise microphone positioning for every driver.
Cable Management
The 1.1-meter length offers sufficient reach for most cockpit mounting configurations.
Key Specs
Manufacturer
Speedcom
Manufacturer part number
SCC-SEIH
Flexboom length
18 cm (~7 in.)
Wiring harness length
1.1 meter (3 ft 9 in)
Wiring harness protocol
IMSA 4C male
Speaker diameter
3.5 cm
Speaker thickness
2 cm (including pillow pad)
Mounting
Velcro attachment
Features
- Integrated IMSA (4C) male connector for direct connection to Speedcom intercoms
- Noise-cancelling microphone on a flexible boom for optimal voice clarity
- Compact speaker design for comfortable fit within racing helmets
- Durable wiring harness with a built-in molded plug for enhanced reliability
- Designed for clear driver-to-passenger communication in motorsport
- Easy to position microphone boom for personalized fit
- Robust construction for demanding racing environments
- Simple, reliable driver-to-passenger communication
- Built-in molded plug for enhanced cable durability
- Compact earpiece design fits easily inside any helmet
What customers say
Professional and serious amateur racing teams highly value the SPEEDCOM IMSA Single Ear Intercom Headset for its exceptional audio clarity and superior noise canceling. Users confirm it effectively filters intense track noise, ensuring critical instructions are always heard, which boosts both safety and performance. The build quality is consistently rated as robust and durable, handling harsh racing environments reliably. Integration with existing Speedcom systems is seamless. While the single ear design may cause minor fatigue during long sessions, its contribution to situational awareness is appreciated. Customers agree this premium equipment offers dependable performance under pressure, justifying the investment as essential competitive infrastructure.
Know before you buy
This headset uses a standard IMSA (4C) male connector. While it is designed specifically for Speedcom units, it will work with any intercom system that utilizes the standard IMSA wiring protocol.
The single-ear design allows you to maintain situational awareness of your surroundings while still providing clear audio for communication. The integrated noise-cancelling microphone ensures your voice remains crisp and audible to the passenger, even over engine and road noise.
The speaker is compact, measuring 3.5cm in diameter and 2cm in thickness, including the padding. It is designed to fit into most standard racing helmets using the included Velcro attachment.
Yes, the headset features an 18cm flexible boom. This allows you to position the microphone precisely in front of your mouth for optimal voice pickup and a personalized fit.
The cable is built for the rigors of motorsport, featuring a robust, molded plug that reduces strain on the connection point. At 1.1 meters long, it offers enough length to route the cable cleanly through most race vehicle cockpits.
Still have a question?
Ask Hayley anything about this product before you decide.