Audio and Sound Equipment Design AQ Passion line high-end speakers by Petr Novague The speakers AQ Passion line are the product of the high-end speaker set and it is a result of own research. The unique property of this speakers is a system of active chambers called Ball Chamber Dumping System, which was developed by AQ company. The important aspects of this system are the wood fibre chambers which are filled with steel elements so they are resonance proof. This system creates, altogether with use of electromagnetic converters and RLC components, a sound for the most demanding listeners.