Originally Posted by FrenchShark
2x bandwidth on audio means 58 kHz sampling rate
You don't need another PAULA for this.
All you need is more DMA slots.
On classic AMIGA you had 1 DMA slot per scan line.
If you selected 31Khz screen you doubled the scan lines.
With this setting even your 16bit Paula was able to play 56 kHz samples.
If you desing an upgrade chipset you would have more bandwidth then old ones anyway. So allowing PAULA mode scanlines is not a problem.