
Manufacture of battery-powered, mobile sound systems for events without a power outlet or generator.
KLEINE FABRIK Soundsysteme
Vienna · AustriaNew on Amplifa
About KLEINE FABRIK
KLEINE FABRIK Soundsysteme develops and builds battery-powered PA systems in Vienna for mobile and flexible sound reinforcement. The handcrafted systems are modular in design and enable events at locations without a power supply – from small celebrations to open-air events with up to 300 people. The systems operate as active three-way, fully horn-loaded units with B&C drivers for bass and mids as well as Beyma tweeters on RCF horns, delivering 5 kW RMS bass power plus two discretionary paths for mids and highs. The integrated battery also powers DJ equipment, instruments and up to 200 W of LED lighting, providing ten hours of runtime at full power and up to 30 hours at 40% power. In addition to manufacturing, the company offers setup and teardown, individual acoustics consulting and complete bundles with mixer, cables and DI boxes. Areas of application include festivals, parades, private celebrations and venues in Vienna and Austria.
- Site
- Vienna, Austria
- Processes
- Setup and teardown of the system, Individual acoustics consulting, Power supply for DJ equipment, instruments and lighting (up to 200 W LED), Bluetooth and wired connectivity (XLR, RCA, minijack), Band sound reinforcement including mixer, cables, DI boxes
- Materials
- 3-Way Active Technology, Battery-powered operation, XLR and Bluetooth connectivity
- Certificates
- Individual acoustics consulting, Setup and teardown included, Power supply for additional devices
- Industries
- Event and event technology, Open-air events, Festivals, Private celebrations
- 01
Development and construction of the systems in Vienna
- 02
Consulting on acoustics and bundle selection
- 03
Delivery to the event location
- 04
Setup of the system
- 05
Operation including power supply for additional devices
- 06
Teardown after the event
Technology and Equipment
3-Way Active Technology
Fully horn-loaded active design with B&C drivers for bass and mids as well as Beyma compression drivers on RCF horns.
Battery-powered operation
Battery with 10 hours of runtime at full power or 30 hours at 40%, also powers DJ equipment and up to 200 W of LED lighting.
XLR and Bluetooth connectivity
XLR inputs plus RCA, minijack adapters and Bluetooth for flexible signal sources.
Locations

Vienna
ATManufacturing and operation
- Part weight / size
- 180 kg / 60×60×160 cm
- Lot size
- Individual bookings per event
- Materials
- B&C drivers, Beyma compression drivers, RCF horns, battery
- Paraflex Tops (12'' + 1'')
- Paraflex Subs (15'')
- THAM Subs (12'')
- Monitor Box
Packages



Inside the production















Industries
Additional services
Reference customers
Support and Service
All packages include setup and teardown, a Monitor Box, at least 10 hours of battery runtime as well as individual acoustics consulting. The systems are resistant to light rain and sunlight.
| Evidence | Vienna |
|---|---|
| Individual acoustics consulting | |
| Setup and teardown included | |
| Power supply for additional devices |
References and History
- 2021
Support of the Climate Camp with emission-free sound reinforcement.
- 2022
Rudolfstanz as well as sound reinforcement for the Rainbow Parade – Vienna Pride.
- 2023
Charity campaign with the Muslim Jewish Conference, participation in Free Spaces of the Vienna Club Commission and other Vienna events.
- 2024
Rainbow Parade, daytime celebration with Almdudler and Alles Wurscht as well as Hemp Parade Vienna.