Audiomedia Iii Extension To 6 Or More Inputs ?, Having more inputs with Audiomedia III Options

[creedy]

Hi, it's me again, with my audiomedia.

The Digidesign Audiomedia III has 2 input channels (S/PDIF & Analog ).
I am a drummer and I need to record the drums, with at least 6 micros. I use Logic audio and a Powermac 9600 / 350 with 7 slots ! One is used by my Audiomedia.

With this card, I can only record 2 channels for the drums. I'd like to be able to record 6 at least in order to modify the sound of each drum component (using VST and Logic native plugins).
Is anyone know if an extension to the Audiomedia exists ? Should I buy 2 more Audiomedias to put in my empty slots (that would mean 6 inputs) ?

Thanx for all !