COMPANY PORTFOLIO

Electroacoustic engineering

SEP Audio Consulting we are Spanish company with more than 35 years experience and

dedicated exclusively to Acoustic Engineering, mainly in electroacoustics field and audio

market. Each project is attended with severity and dedication, and we designing solutions

adapted to customer needs, guaranteeing the most efficient solution both technically and

economically.

Our technical department is composed by highly qualified Engineers, guarantee of results

in projects development, methodology in measurements and rigor in technical

documentation. Our human resources are complemented by accumulated experience on

audio market, as well as advanced and precise acoustic instrumentation.

In SEP Audio we have the procedures, knowledge, technologies and experience to give

our customers the best solution from perspective of efficiency, cost optimization, quality

and results guarantee. We verify our results based on the objectives proposed for each

project carried out. Our values are the experience on the market, passion for well-done

work and constant improvement and innovation of our systems.

Markets

In all our projects, we take customer needs for generating products and resources that

adapt perfectly to intended application and demands of each market. Although our

developments have been mostly for pro-audio market and high performance audio

systems, we also have extensive experience in another markets such as:

• Professional Audio.

• Fixed Install / Public Adress.

• Hi-end.

• Consumer Audio.

• Evacuation Systems.

Audio system design

We have been performing electroacoustic

consulting services and designing sound systems

for about 35 years. We produce a wide range of

developments for the audio market in all its

varieties, specially line-array and waveguide

design, providing innovative products of the

highest quality. We have made OEM projects

(original equipment manufacturers) for many

companies around the world. In this market, SEP

Audio is a partner of many of the world's most

competitive manufacturers.

We also offer training services, both design and

application, for companies, institutions and

educational centers. We adapt to each of the

needs to offer resources and tools for system

design.

Acoustic simulation techniques

For our developments, we use the most

modern techniques to obtain solid theoretical

developments and generating reliable initial

steps and access to prototyping phase with

best quality guarantees.

In addition to all classical theories and

methodologies offered by acoustics

engineering, we use modern simulation

techniques based on Finite Element Method

(FEM) and/or also supported by the Finite

Difference Method in the Temporary Domain

(FDTD), depending on the project and its

application.

Acoustic instrumentation

We have our own technical

laboratory at our headquarters with

better necessary acoustic

instrumentation y for development,

measurement, characterization and

verification our projects.

Accumulated experience allows us

working rigorously any proposed

project. In addition, we have access

to a large anechoic chamber on

demand, that helps us to optimal

measurement and characterization

of any product .

Mechanical design

We also offer this engineering branch associated

with our acoustic developments. We give shape

and size to elements that make up each

mechanical system requirement.

All is designed with the maximum guarantees of

reliability and oversize required by international

regulations.

We work based on functional, operational,

commercial and cosmetics requirements fully

adapted to customer demands

3D design

Today's competitive market demands

having a product graphic reference

before starting with production step. 3D

representation clearly defines a project

and it can add additional information

about situation, surface, materials,

qualities, perspective, etc.

This is the reason cause we offer 3D

modeling and rendering, with different

finishes according to the customer and

project needs.

Technical documentation

We write all technical documentation, adapted

to products according to their characteristics.

Manuals, technical datasheets, quick

installation guides, catalogs ,etc.

We write documentation with complete

strictness and based on really characterization

of each product. We base redaction on

different current regulations (UNE-EN 54, UNE

-EN 50849: 2017, UNE-EN 60268-5: 2004 / A1:

2011, among others.)

Modeling files

SEP Audio have been offering sound system

modeling files for years based on real

characteristics and system measurements.

Once data that characterizes each sound

source is obtained, we can generate .gll files

for EASE and generic CLF files for other

software.

All mechanical characteristics that help to fly,

stack and tilt systems are also characterized.

These files allow installers and/or users

making sound system simulation in countless

situations and help taking decisions at

installations.

Complementary electronic design

In addition to most optimal choice and

adaptation of the acoustic transducer, we also

offer design and facilitation of all electrical /

electronic elements that may complement

each system.

Systems such as passive crossover filters, 100

Volt line transformers, wiring, etc. Everything

system may need in a complementary way.

We also offer a self-cooling package that

optimizes components characteristics

components and prevents fraudulent copies

from third parties.

Installation support

Acoustic simulations can anticipate

acoustic problems/mistakes before

executing an installation work, and it

alows desingning necessary solutions

and guaranteeing investment and the

final result.

We work with the most advanced and

powerful software to obtain an

optimal positioning of sound systems,

a prediction of sound pressure levels in the audience areas, as well as the coverage and

intelligibility indexes.

Therefore, from the planimetry of any hall, we can generate the optimal installation project

with data of material choice, placement or inclination for having a global vision of

installation before being carried out.

In-situ adjustment and optimization

We adjust sound equipment through in-situ acoustic

measurements and the latest multi-channel FFT

transfer function software.

We work with linear and non-linear response

parameters in frequency, phase, multiple system and

subsystems alignment, absolute sound pressure

levels and intelligibility index, among others.

We adjust signal processing and apply the most

efficient system arrangements for each installation

(sound source groupings, subwoofer arrangements,

directivity control, etc.)

SEP Audio Consulting

Pol. Ind. Alcodar, C/Els musics, 3

46701 Gandia

Valencia—SPAIN

Tf: +34 962 868 985 // +34 680 415 025

sep.audio@gmail.com