What next after Audience AU24 and Siltech G3?


I'm fairly satisfied with my current cables but was looking to change/upgrade. I'm looking for a little more detail and wider soudstage without brightness/harshness. Budget is around $400 (used) pair RCA and $800-900 (used) speaker cables.

System consists of:
Sonus Faber Cremona - Audience AU24 (non E) speaker cables 2M.
Pass Labs 250.5 - Siltech SQ28 G3 RCA
Thor Audio TA-1000
Lector CDP-7t - Audience AU24 (non E) RCA
Trigon Vanguard II - Siltech SQ28 G3 RCA
Nottingham Ace Space - stock RCA

Also have Crystal Cable Piccolo RCA. Nice cable but lacks the bass weight of the Audience.

Thanks
TG
tghooper
Thanks Budburma.

The problem with going up the Siltech G line is they cost alot of "G's"..$$.. :)
if you can swing audioquest sky's from pre to amp, you would get greater ss and body, with no brightness or harshness; they are very smooth.
pad venustas would also give you what you are looking for in spkr cables. don't mean to spend your money or break your budget, but with a high quality system like yours, you may be selling yourself short with those limits. but we all have a budget.

neal