This extension replaces the Internal Modem Sound extension 1.0 that allows internal Global Village (Gold & Platinum) modem sound to play through internal speaker. Audio Volume Extension supports 16-Bit audio capable Performa 52xx/53xx/62xx/63xx with an internal Global Village modem. This extension fixes a potential problem on some models where poor sound quality may be experienced. It also fixes a problem where no sound is emitted by the modem. Additionally, there were some PrimeTime3 specific audio patches. All fixes were incorporated into Mac OS 8.You can disable it and see if any of these problems develop over time. Audio Volume Extension 1.1 is no longer needed on Power Macintosh/Performa 5200, 5300, 6200, and 6300 series computers running Mac OS 8 or later.
