I hear from Frank this is quite a worthwhile upgrade so I've ordered one.
Details at head-fi:
'A lie is halfway around the world before the truth gets its boots on'. -Mark Twain
Edits: 04/21/14
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Topic - WOO Audio pre-orders for new WA7 power supply - mbnx01 14:05:35 04/21/14 (1)
- Sold out already. - mbnx01 16:10:44 04/21/14 (0)