That is a good question. I had a lot of email contact with Desmond Harrington (President Pass Labs) between 2009 and 2015.
In 2009 I said to him; Pass Labs needs a more realistic focus of instruments and voices. I call it intimate focus. Because instruments and voices are in real very direct and small in proportion.
I owned the XP-20 for 2 years of time. It is a good pre amp, but good never will be good enough in my world. Only the best counts and the rest doesn’t matter.
In 2010 I started research in measuring the acoustics. I created Statement Audio Pro measuring. In 2012 I bought an Onkyo PR-SC5509 pre amp. With my measurement in 2012 I already could outperform the XP-20.
I told Desmond about it, he wanted to buy and test one for himself. I said without my knowledge and insight it does not make sense at all. I had to laugh because it is a new and different way of using and thinking about audio.
I improved the way of measuring in the last years a lot. We modified and used new parts and techniques inside the 5509. We used for about 2500 euro on parts inside.
I use the beste digital lasers and we work so much more precise than the way people work in audio. Now we are at a point we will sell the way of measuring and the techniques we created.
It will bring audio to a much higher level than people know at this moment. It can create a much higher level out of a Pass Labs poweramp. You cannot compare it with a XP-20, it is superior in all parts you judge sound for.
You can create stealth low frequency with it. This sets a subwoofer in phase with the loudspeakers. But the energy is exactly were it is at the recording. Even when the subwoofer is 3 metres from this part.
It eliminates the acoustic problems in a room, but it also is able to let you hear much more details of a recording. This year I have done a lot of research in diversity in sound. Because this is the most important part to create emotion in music. Even in a worse acoustic you can create a sound you never would expect be possible in that kind of room.
With different parts and measuring we are able to create more diversity in sound. This will let you experience more emotion during listening. It reveals much more diversity in sound of voices and instruments.
Based on a much better timing the energy of strings can be felt in the air. It gives instruments and voices a real 3D shape. My clients call it an addictive sound.
Audio is being created by trial and error. I call it: audio cambling. Because is owns no foundation why the sound and stage is what you hear.
That is why we work by Tru-Fi. These are 8 parameters you judge sound for. By labeling each part in your set on properties you can understand why the stage and sound is what you hear.
When an audio system owns all parts of Tru-Fi it always owns a higher level of emotion. Because Tru-Fi is based on the human emotion.
The emotion is inside of the music. And you need the right properties to be able to let people hear these properties which create the emotion of the music.
That is why we build an audio system by properties. This allows us to understand why the stage and sound is what we hear. This makes it so much more effective than any kind of trial and error.
