Operational Amplifier (OPAMP) influences analog sound quality, because OPAMPs amplify the analog signal in your soundcard. With a higher quality OPAMP, the signal is transferred with less loss and distortion. Now all Auzentech PCI soundcards support swappable OPAMPs to provide the highest-quality audio to Auzen customers. Buyers are now offered to order the desired sound devices directly from Auzentech with the custom OPAMPs installed, or choose the amplifiers they need and install them manually. Auzentech has even prepared special OPAMP sockets in order to improve the compatibility for each product. Go here to see the full list of models available.

Auzentech announced today the release of Dolby Digital Live support for the X-Fi Prelude Soundcard. A real-time encoding technology, Dolby Digital Live converts any audio signal into a Dolby Digital bitstream for transport and playback through a home theater system. With it, your PC or game console can be hooked up to your Dolby Digital-equipped audio/video receiver or digital speaker system via a single digital connection. All Auzentech X-Fi Prelude owners may now proceed to the free soundcard driver update download link.