Conference rooms
Speech-focused installations for meetings and video conferencing.
Membrane acoustic systems
Innovative flat
acoustic systems
Clear sound for conference rooms, public address systems and music halls. Compact architecture, low power consumption and broad sound coverage for professional installations.
10×
less energy*
10×
larger sound area*
<1%
harmonic distortion
2,800+
systems produced
*Compared with classical sound systems, according to the Tefra Audio presentation.
30 mm
Agilera depth
0.9 kg
Agilera weight
Built for professional spaces
One platform. Multiple environments.
Tefra Audio is presented for rooms and venues where intelligibility, controlled installation depth and efficient coverage matter.
Situation centers
Compact loudspeaker placement for control and command environments.
Public address
Airports, railway stations, parks and religious institutions.
Music & cinema
Music halls, cinema spaces and acoustically demanding venues.
HoReCa
Low-profile audio for hospitality interiors and architectural spaces.
Home hi-fi
Flat systems for hi-fi and hi-end listening environments.
Integration
See mounting options
Designed to disappear into the architecture.
VESA mounting, ceiling suspension and configurable finishes support project-specific installation.
Inside Agilera
Small profile. Every detail.
Explore the assembly, separate its layers and select a component to see how it fits together.
AGILERA / 3D EXPLORERAssembled
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Slide to explore the layers
How it works
The radiating surface is the membrane.
In Tefra Audio membrane loudspeakers, sound is produced by bending transverse waves generated on the radiating membrane. The waves reflect from the membrane edges, form complex modal structures and excite sound waves in the air.
01
No classic loudspeaker cone
Membrane-based acoustic architecture rather than traditional piston action.
02
Linear sound-pressure decrease
The presentation describes sound pressure decreasing linearly rather than quadratically.
03
Reduced feedback effect
Useful for spaces combining microphones, speech reinforcement and reflective surfaces.
04
High speech intelligibility
Sound and speech intelligibility (STI) are presented as significantly better than traditional audio systems.
Model range
Choose the format for the room.
Three product formats from the presentation, from ultra-thin Agilera to higher-output Demon.
01
Platanar
Square flat acoustic system
- Nominal / peak
- 70 / 140 W
- Resistance
- 4 Ohm
- Sensitivity
- 94 dB
- Frequency range
- 45–18,500 Hz
- SPL
- 100 dB
- Dimensions
- 599 × 599 × 34 mm
- Weight
- 3 kg
02
Agilera
Ultra-thin compact system
- Nominal / peak
- 20 / 40 W
- Resistance
- 8 Ohm
- Sensitivity
- 87 dB
- Frequency range
- 60–15,000 Hz
- SPL
- 100 dB
- Dimensions
- 450 × 350 × 30 mm
- Weight
- 0.9 kg
Low-profile installation
Mount it where conventional speakers feel too bulky.
The supplied renders show Agilera on a compact articulated wall bracket. The presentation also lists VESA mounting and ceiling installation with aircraft cable.
30 mmspeaker depth
VESAmounting option
Ceilingaircraft-cable suspension
Project examples
Compact systems in difficult acoustic spaces.
Examples and system configurations stated in the Tefra Audio presentation.
Background music and referee announcements across a 100 × 40 × 12 m arena.
Glass and concrete walls, high intelligibility despite poor acoustic conditions, and total system power consumption of about 130–150 W.
Watch case video
Video conferences and meetings without acoustic feedback from microphones.
Two systems integrated into an Armstrong ceiling; total system power consumption is stated at about 40 W.
Watch case video
Concert reinforcement in a two-floor club with concrete and glass walls.
Four Demon acoustic systems with classical subwoofers; satellite power consumption stated at about 500–600 W.
Watch case video
Atlantic Jazz concert without stage monitors.
Two Etna systems with flat Elbrus subwoofers; the presentation attributes monitor-free operation to the figure-of-eight polar pattern.
Watch case video
Artist testimonials
In the musicians’ own words.
Los Havtanos · Bravo
Thank you for the opportunity to perform once again on your wonderful sound system! We have already been lucky twice to use your Tefra Audio speakers at our concerts as both the main and monitor system. In my rather extensive concert career, I have never encountered anything like it. I mean the combination of compact size and high-quality natural sound. Very few of today’s musical equipment manufacturers can boast of this!
Evgeny Khavtan
Read the signed testimonial
Gorky Park
I’ll keep it brief: I had the chance to work with a Tefra Audio sound system at my own concert. The experience was highly unusual. For such a compact system, the attack is incredibly fast, the signal is powerful, and the sound is remarkably open. The system’s uniqueness lies in its “uncolored” 360-degree sound; at first it feels unfamiliar, but then it becomes hard to give up. The sound appears out of nowhere; it just exists, that’s all.
Alexander Marshall
Read the signed testimonial
About Tefra Audio
Built on seven years of R&D before market launch.
LLC “TEFRA INTEGRO” and the Tefra Audio brand were established in September 2020 after approximately seven years of research and development in distributed mode loudspeakers (DML).
The presentation states that first product versions were launched after foundational patents were obtained in Russia, the United States and China. Distribution agreements followed in 2022.
2020Tefra Audio brand established
7 yearsApproximate R&D period before launch
3Patent jurisdictions named in the presentation
2,800+Acoustic systems produced
Distribution agreements named in the presentation
Hi-Tech Media
Treolan
OCS
ViaTek
How we work
From audit to commercial proposal.
01
Pre-sale audit
We review the room, use case and acoustic constraints.
02
Product specification
We select the Tefra Audio configuration for the project.
03
Solution comparison
We compare the proposed system with classical alternatives.
04
Commercial proposal
We prepare an individual commercial proposal for the project.
For commercial projects
Request a Tefra Audio proposal.
Tell us about the venue, room dimensions and required use case. The form opens a prepared email to the contact listed in the Tefra Audio presentation.