
Development and production of loudspeakers, hands-free microphones and electroacoustic systems for automotive, HiFi, medical technology and aviation

Ehmann & Partner GmbH
74831 Gundelsheim-HöchstbergNew on Amplifa
About Ehmann & Partner
Ehmann & Partner GmbH, based in Gundelsheim-Höchstberg (Baden-Württemberg), has been active in electroacoustics for over 55 years. The company develops, designs and produces loudspeakers (subwoofers, woofers, midrange drivers, tweeters), hands-free microphones and electroacoustic system solutions for the home and car HiFi sector as well as for original equipment in the automotive industry. For the aviation sector, the company manufactures aerospace sound systems certified for use in airspace with seat-centered sound technology. The services include project management, product development of electroacoustic components, 3D design with model creation and installation space analysis, as well as acoustic measurement technology for determining the characteristic data of sound transducers in an anechoic measurement room. In research and development, Ehmann & Partner collaborates with universities, research institutions and partner companies; focal points are new solutions for electroacoustics and medical technology, including the MATRA project – an intelligent mattress for decubitus (pressure ulcer) prevention through selective vibration stimulation. The products are found worldwide in system solutions of OEM customers from automotive, HiFi and aerospace. The quality management system is certified to IATF 16949:2016.
- Site
- Gundelsheim-Höchstberg
- Processes
- Development of electroacoustic components, 3D design (model creation, installation space analysis, import/export of neutral file formats), Project management (project planning, coordination, documentation), Development and production of aerospace sound systems certified for use in airspace, Project Management, Product Development, 3D Design, Acoustic Measurement Technology
- Materials
- Materials and Surface Treatments
- Certificates
- IATF 16949:2016
- Industries
- Automotive industry, Home/Car HiFi, Medical technology, Aviation/Aerospace
- 01
Project Management
- 02
Product Development
- 03
3D Design
- 04
Production
- 05
Acoustic Measurement Technology
- 06
Logistics
Materials and Surface Treatments
Materials and Surface Treatments
Depending on acoustic and visual requirements, a wide variety of materials and surface treatments are used for loudspeakers.
Locations

Gundelsheim-Höchstberg
DEHeadquarters with development and production
- Materials
- Loudspeakers, microphones, aerospace sound systems
- anechoic measurement room
Gundelsheim-Höchstberg
DEProducts




Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development of electroacoustic componentsEngineering | – | – | – | – | – |
| 3D design (model creation, installation space analysis, import/export of neutral file formats)Engineering | – | – | – | – | – |
| Project management (project planning, coordination, documentation)Engineering | – | – | – | – | – |
| Testing | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Development and production of aerospace sound systems certified for use in airspaceAssembly | – | – | – | – | – |
Additional services
Quality
A quality management system certified to IATF 16949:2016 ensures compliance with customer requirements. The characteristic data of electroacoustic sound transducers is determined in the company's own anechoic measurement room; comprehensive quality inspections ensure sound quality.
| Evidence | Gundelsheim-Höchstberg |
|---|---|
| IATF 16949:2016 |
History
Activities in electroacoustics: development, design and production of loudspeakers, microphones and actuators
- 22 Jahre
Certification of the quality management system to IATF 16949 (currently IATF 16949:2016)
- 2x in Folge
Awarded the "Innovative through Research" seal of the Stifterverband