Sound measurements, sound reports, sound level limiters and media systems for events and venues.
Lütronic Elektroakustik GmbH
13403 Berlin (Grosskopfstraße 6-7)New on Amplifa
About Lütronic Elektroakustik
Lütronic Elektroakustik GmbH, based in Berlin, specialises in sound measurements, noise limitation and the design of electroacoustic systems. With more than 40 years of experience in level calibration and noise limitation of sound systems, the company is one of the first specialised providers in Germany. Its service portfolio includes sound reports and measurement reports for authorities, sound measurements accompanying events, as well as forecasts and consulting on stage and loudspeaker positioning. For over 20 years, the team has also planned and implemented sound, lighting and conference systems for event venues, including acoustic room optimisation, streaming solutions and central site-wide sound distribution via its own 100 V network. In-house electronics development for industrial, medical and control technology complements the portfolio, including the latency-free sound level limiter SPB 422 with simultaneous dB(A) and dB(C) weighting in accordance with DIN EN 61672-1. Reference clients range from clubs such as Berghain and festivals such as the Berlinale to major events such as the Berlin Marathon.
- Site
- Berlin
- Processes
- Hardware and software development for industrial, medical and control technology, Sound level limiter SPB 422 (in-house development, analogue signal path, latency-free), Sound measurements, level calibration, sound reports and measurement reports, Planning, implementation and installation of sound, lighting, conference and sound systems, Sound measurements and noise measurements, Sound reports and measurement reports, Level calibration of sound systems, Integration of sound level limiters
- Materials
- Sound level limiter SPB 422, Connection system LC 100, FlexTester, CCS
- Certificates
- DIN EN 61672-1 (frequency weighting SPB 422)
- Industries
- Event technology, Catering/Clubs and bars, Festivals and major events, Sporting events, Medical technology, Energy infrastructure
- 01
Sound forecasts and consulting on stage/loudspeaker positioning
- 02
Sound measurements and sound reports
- 03
Level calibration of sound systems
- 04
Integration of sound level limiters (in-house development SPB 422)
- 05
Planning and implementation of sound, lighting and conference systems
- 06
Maintenance and event-accompanying measurements
Development & Standards Compliance
Sound level limiter SPB 422
In-house developed limiter with a fully analogue, latency-free signal path (<0.0005 ms) and simultaneous A-weighted and C-weighted evaluation in accordance with DIN EN 61672-1.
Connection system LC 100
In-house development for connecting the sound systems of individual showmen to the central site-wide sound distribution via a 100 V network.
FlexTester
System for long-term stress testing in medical technology.
CCS
System for cleaning documentation in the medical field.
Location
Berlin
DEHeadquarters, sound measurements, electronics development and system implementation
- Sound level limiter SPB 422 / SPB 422T (in-house development)
- Connection system LC 100 for central site-wide sound distribution (in-house development)
Products & Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Hardware and software development for industrial, medical and control technologyEngineering | – | – | – | – | – |
| Sound level limiter SPB 422 (in-house development, analogue signal path, latency-free)Engineering | – | – | – | – | – |
| Sound measurements, level calibration, sound reports and measurement reportsTesting | – | – | – | – | – |
| Planning, implementation and installation of sound, lighting, conference and sound systemsAssembly | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Sound level limiter SPB 422 / SPB 422T (in-house development) | Lütronic Elektroakustik SPB 422 | – | – | – | Berlin |
| Connection system for central site-wide sound distribution (in-house development) | Lütronic Elektroakustik LC 100 | – | – | – | Berlin |
Additional services
Reference customers
Quality & Measurement Accuracy
Compliance with official requirements and the maximum sound levels determined by measurement is ensured through the use of sound level limiters or through sound measurements accompanying events. The SPB 422 evaluates signals simultaneously using the A and C weighting curves in accordance with DIN EN 61672-1.
| Evidence | Berlin |
|---|---|
| DIN EN 61672-1 (frequency weighting SPB 422) |
Company
More than 40 years of experience in level calibration and noise limitation of sound systems
More than 20 years of experience in the design and planning of electroacoustic systems