Examples of network update JBL and ALTEC
http://amp8.com/amp-etc/etc/jbl3143.htm
http://amp8.com/amp-etc/etc/n1200.htm
http://amp8.com/amp-etc/etc/jbl-lx10.htm
http://amp8.com/amp-etc/etc/604-8g.htm
Other
http://amp8.com/index.htm
Stéphane
http://audioheritage.org/vbulletin/s...ad.php?t=11750