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1.0 The 

History

Since the invention of the phonograph, generations of investigators and engineers 
have worked to make perfect the quality of audio record and playback.
The power spring of these efforts is and was the dream of human beings to hold 
tight for ever irretrievable moments and, particularly, impressive musical experiences, 
and thus to make repeatable, so to say „live to hear“ again.
It's the goal to capture, to conserve, and to maintain for the posterity the 
fascination of the instant underwent via our senses. This fascination shall then 
be able to be echoed as really as possible at any time independently of location, 
time, and room.
The existing exhibits of painting, of photography, but not least of the modern 
technical media like movie, television, and video, are witnesses of this desire to 
„copy“ continuously these original, moment-bound events. With the invention 
of digital transformation and storage of tones and sounds one has come nearer 
to this goal by a formidable step.
Revox - since the foundation more than 50 years ago devoted to the storage and 
playback of sounds in a quality as high as possible - in recent years has taken 
care of the limb of the chain supposed as the weakest, in the most intensive and 
successful way: the loudspeaker.
In long-years‘ most intensive developmental work a system has arisen which opens 
a completely new dimension of sound reproduction. In cooperation with sound 
engineers from all over the world and by investments in an amount of millions it 
has been done to create the most exact speaker.
With the digital-active loudspeakersystems by Revox are abolished all faults 
hitherto well-known and relevant for playback of music as well as the weaknesses 
of conventional active and passive speakers inherent in construction. The intelligent 
compensations and controls are performed digitally and will enable this system 
to render any kind of music in an absolutely unadulterated way and in the 
best sense „naturally“.
By this digital signal processing Revox fi nally succeeded in completely compensating 
disturbing time delays. The fact that there are no completely phase-independent 
speaker chassis has prompted our engineers to make remedies once again. The 
result of this extensive work is the Revox patented circuitry principle of the negative 
output impedance for all speakers involved, which cares for correct rendering of 
pulses. This ensures an extremely dynamic and 'live' feeling of the music as close 
as possible to the original and the result is a perfect sound impression within the 
whole transmission range. The capability of exactly tracing natural timbres of 
voices and instruments is the absolutely unsurpassed force of the digital-active 
speaker systems by Revox.
The matter of course and the sovereignty in transforming any sound event 
into  „acoustic experience“ are the sources of the intrinsic fascination of these 
„modifi ers“.
They incorruptibly, neutrally, and authentically transform the digital audio signals 
offered to them in acoustic vibrations. These are characterized by unsurpassed 
precision and are perceived - at least under living room conditions - in nearly 
unlimited dynamics.
We experience the nearly perfect illusion of the original happening.
The circle closes!
The capability of experiencing again one-time musical events true to the original 
in the own four walls has a name: 

Revox digital-active speaker systems.

Digitale LS.indd

25.06.2001, 21:19

15

Summary of Contents for Digital LS

Page 1: ...1 of Switzerland The Philosophy of Excellence Digital Aktive Lautsprechersysteme Digital Active Loudspeakersystems Scala 3 6 Prestige Digital...

Page 2: ...tem what s that 19 3 2 Master Slave Concept 19 3 3 What is delay compensation by means of digital technology 20 3 4 Negative Impedance 20 3 5 Graphic to show the sound distribution at different speake...

Page 3: ...ox are abolished all faults hitherto well known and relevant for playback of music as well as the weaknesses of conventional active and passive speakers inherent in construction The intelligent compen...

Page 4: ...lleled long throw woofers a midrange speaker and a treble dome ensure an impressive sound pressure level Technical Data Scala 3 6 Acoustics Frequency range 31 Hz 20 kHz 3 dB Distortion max 0 9 96 dB S...

Page 5: ...e digital signals into acoustic vibrations Additionally by using extremely complex and expensive technologies in manufactur ing we can offer you brushed aluminium as the surface for this cabinet This...

Page 6: ...supply is ensured by the enclosed power adapter 12V DC 250 mA The DLC 2 and the Revox Exception hi fi system are two of a kind If you want the two to act as one system connect the plug on the end of...

Page 7: ...oudspeaker drive units As the speakers come with built in power amplifiers there is no need for additional amplifiers for operation nor for an annoying search for the right loudspeaker cables Future t...

Page 8: ...they are of a certain degree By means of digital technology Revox is now in a position to ensure a consistent signal processing time for all frequencies When using a digital crossover network distort...

Page 9: ...he speaker s diaphragm A pulse does no longer give rise to many decreasing vibrations but to one single oscillation The Revox Digital Active Loudspeakersystems offer an unequalled precise reproduction...

Page 10: ...ral separate drivers A big advantage of these relatively small woofers is that the smaller diaphragms have an increased dimensional stability Additionally special magnets reduce harmonic distortions i...

Page 11: ...put stage Strictly separated path for analogue and digital signals 2 digital outputs BNC coaxial for direct digital recording Symmetrical analogue outputs Additional cinch connectors for the analogue...

Page 12: ...strasse 146 Telefon 41 1 871 66 11 Fax 41 1 871 66 19 DEUTSCHLAND Revox GmbH D 78048 VS Villingen Am Krebsgraben 15 Telefon 49 7721 8704 0 Fax 49 7721 8704 29 Zentralservice Revox GmbH D 78048 VS Vill...

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