# Any useful ideas?

**URL:** <https://forum.psaudio.com/t/any-useful-ideas/42720>\
**Category:** Systems\
**Created:** [September 15, 2025, 9:43am UTC](https://forum.psaudio.com/t/any-useful-ideas/42720 "2025-09-15T09:43:21Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Peter2](https://sea1.discourse-cdn.com/flex015/user_avatar/forum.psaudio.com/peter2/32/263981_2.png) [@Peter2](https://forum.psaudio.com/u/Peter2)\
**Post date:** [September 15, 2025, 9:43am UTC](https://forum.psaudio.com/t/any-useful-ideas/42720/1 "2025-09-15T09:43:21Z")

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I am thinking of replacing my SGCD with a Ferrum Wandla, and it has the same protocols on the i2S as the PS Audio. What other manufacturers of Dacs follow the PS i2s protocols

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**Author:** ![RonP](https://sea1.discourse-cdn.com/flex015/user_avatar/forum.psaudio.com/ronp/32/213555_2.png) [@RonP](https://forum.psaudio.com/u/RonP)\
**Post date:** [September 15, 2025, 11:03am UTC](https://forum.psaudio.com/t/any-useful-ideas/42720/2 "2025-09-15T11:03:49Z")

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Denafrips

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**Author:** ![akro](https://sea1.discourse-cdn.com/flex015/user_avatar/forum.psaudio.com/akro/32/177145_2.png) [@akro](https://forum.psaudio.com/u/akro)\
**Post date:** [September 15, 2025, 12:12pm UTC](https://forum.psaudio.com/t/any-useful-ideas/42720/3 "2025-09-15T12:12:07Z")

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I’ve had no problems using I2S between PSA AirLens and Denafrips

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**Author:** ![allan.thunes](https://avatars.discourse-cdn.com/v4/letter/a/f17d59/32.png) [@allan.thunes](https://forum.psaudio.com/u/allan.thunes)\
**Post date:** [September 15, 2025, 12:38pm UTC](https://forum.psaudio.com/t/any-useful-ideas/42720/4 "2025-09-15T12:38:52Z")

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I have no idea how current it is, but have a look at the spreadsheet linked in the second post of [this thread](https://forum.psaudio.com/t/how-to-find-compatability-i2s-digital-input-of-directstream/29080) for a compatibility reference.

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**Author:** ![kcleveland123](https://sea1.discourse-cdn.com/flex015/user_avatar/forum.psaudio.com/kcleveland123/32/45645_2.png) [@kcleveland123](https://forum.psaudio.com/u/kcleveland123)\
**Post date:** [September 16, 2025, 11:53am UTC](https://forum.psaudio.com/t/any-useful-ideas/42720/5 "2025-09-16T11:53:18Z")

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Mola Mola Tambaqui.