Shadow Works
Shadow Works is born from passion and empirical knowledge of musical reproduction. Audiophile means a person having an ardent interest in the highest fidelity sound reproduction. With a Shadow Works dynamic woofer you can be sure this is our goal aim regardless of cost and difficulty in engineering,

What we have developed by listening and testing is range of speakers with specific tonal characteristics that all speakers have, called the sonic signature.

This is what life is really all about, No two persons sense are the same so how could any company make one single subwoofer for everyone? its not possible for one woofer to be all things to all ears and minds in a world with unique people and unique taste.

The sub infra-range of music travels the furthest and has the most impact on a persons senses and this is what we understand best.
Subwoofers or Infra-woofers as we term our drivers have a sonic force that can accurately reproduce the grandest orchestral drums to the most advanced electronic artificial bass tones.

image : Colliding Galaxies, captured by the Hubbel telescope on 2002, August the 13, 10.10 PCT

The Original Subwoofer is the Infrawoofer.

If you refer to the Professional Audio Reference guide, they quote in their technical dictionary.

"Subwoofer A large woofer loudspeaker designed to reproduce audio's very bottom-end, i.e., approximately the last one or two octaves, from 20 Hz to 80-100 Hz"

"Actually misnamed since subsonic means slower than audio, while infrasonic means lower than audio, it should be called an "Infrawoofer."

Subwoofer is a misnomer, unfortunately used by 99% of the world and actually means "No Sound" as there is nothing beneath sound or 0Hz. Anybody that has decades of engineering from designing speakers will know this as correct if obscure, as most truths are.

Making a special low frequency Infrawoofer with high output and high stability is made by testing hundreds of materials, thousands of hours of testing, a lot of material science but the most important part is listening and making notes. We have worked with Dymension Productions in their advanced music studios for sound testing and calibrating each design from the early 80's to the present day, there studio rooms are perfect for our anechoic chamber requirements and A B blind test's/

The human ear is the only instrument that matters in the end and this is what our ears and psychoacoustic senses are trained for.

Sonic Signature

Every transducer we make has its own sound quality, from ultra tight high intensity to tectonic deep bass waves, everybody has their own taste which we recognize and respect. People are individuals and so are our woofers. Shadow Works do not push one character over other, we merely create a driver and its for you to know what tonal value and characteristic of sound you enjoy, there should be no tonal value from an ideal drive unit but in reality this is never the case, every single driver in the world has its on aura or sonic signature.

Lets put it like this, most of us have a favourite song, now if that artist makes a song famous, it becomes the definitive version and anybody else trying to sing that song will come close but can never equal its original quality. The same can be said for speakers, the degree is far more subtle but it does exist.

All speakers are very different, they have their own special characteristics, to this end we say no speaker is bad, they have their own character and its not scientific or helpful to say something sounds rubbish. These are terms used by arrogant listeners that believe they have the audio fountain of truth in there Hi-fi's.

The best speakers systems in the world have the best enclosures which are designed around them, plus the best amplifiers and source units in the world which make a very strong system. The result; a great drive unit is nothing without its enclosure and a great enclosure is nothing with out a great drive unit.

Good musical recordings mean good music quality.


Dark, smooth, tight, deep, wobble, hard, spaced, bright, fast, dry, focused, glossy and alive;

These are some of the basic characteristics of sound quality that people use to describe the music or sound from their speakers which comes from the drive units ability to follow the musical signal. If your music is of a poor recording or is not well made no matter how good the speakers or amplifiers, the music will always be poor quality. Always have the cleanest highest fidelity signal possible from your CD to your Amplifier to your speakers, this will reward you with great performance of your favourite music.

Every one of our woofers has a combination of characters, that is their sonic signature and will change the way your favourite music sounds. They will all sound great but they will sound different. It is up to you to choose what tonal bass sound you enjoy, there is no right or wrong answer, we basically have a bass box of chocolates, and you can take your pick of what ever you love and enjoy.

We normally recommend sealed enclosures but any well made enclosure well do from transmission line open dipole and URPS system are great for a highly consistent quality of bass.

The Truth is in the wire.

Audiophiles are about musical accuracy and truth, getting as close to what the musicians played when the music was recorded by the sound engineers. Microphones in reverse basically. It was put to me once like this by a sound engineer of some 60 years " If the sound is not in the wire! it's not accurate" so its not the truth. We make advanced transducers for this purpose that have zest and fire in their performance.

"Reality is as much in the subtext and background as in the foreground and foretext, and to truly live, one must be able to see, hear, and sense both, from the inside and the outside of one's self."

Saba Razvi
Poet in Residence, USC, 2005
The Infra Demon is a registered Trade Mark of Shadow Works Ltd and Shadow Laboratories.Registered in Scotland No SC 266946. Shadow Works Is an Equal Opportunities Employer.