Matrix:Tag-HWMIX

Hardware support multiple opens and mixes streams in hardware

Matrix:Soundcard-Tags

Some available cards with the HWMIX tag

This is from a search of the matrix, and online stores.

Creative Labs cards using the emu10k1 drivers

Take care to check models and chips before buying. Wikipedia might help

SB Live! cards, elderly and used.

Audigy 4 cards

Audigy 2 ZS notebook cards

Audigy 2 cards.

Echo Corporation cards using the mia drivers

A new Mia Midi

Various TerraTec cards such as

• DMX
• DMX XFire 1024
• SiXPack 5.1+
• XLerate
• XLerate Pro