Hello nkonor,
It is often believed that equipment positioned outside the loudspeaker environment is not subject to vibration. You will improve the sound of the system by using two rooms as the electronics package is ‘not’ subjected to the majority of airborne resonance generated from the speakers, walls, floor and ceiling however all electronic equipment generates vibrations that forms detrimental resonance.
As you may know, vibrating parts such as transformers, power supplies, and voltage rectifiers along with the use of alternating current vibrates and generates electric and electromechanical resonance that builds and clogs all signal pathways. Even cables including the ones connecting the speaker system are also a conduit where resonance forms propagates and travels to and through all parts of the system.
It is impossible to eliminate vibration in a musical environment. Resonance will form regardless of any anti-vibration or pro-vibration products available in industry today. All one can do is manage it and this is where the confusion, differences in opinions, real world “audio” arguments and products become relevant to the listening experience.
The two room system is a very solid approach if you have the space. Keep working towards managing your electronics package as it will always pay dividends.
On a more positive note – “Without vibration there is no music”.
Robert
Star Sound