Tried the card on my P233, and bad news, the ESS just isn't getting detected at all.

Just to say I've fired off an email to the team, and I'm currently working with Keropi on getting my card back up and going, fingers crossed 🤞

Marmes wrote on 2024-09-02, 12:27:

1) Same filter as stock ESS cards.
2)This is solved here
3) No SPDIF I/O unfortunately. We decided to keep this out due to cost. But there will be an I2S interface on expansion 😀

Hi, I'm your customer who wants to purchase your great item and I have a question.
What does 'expansion' mean? Is it requires PCMIDI Addon?

mylim428 wrote on 2025-11-16, 12:05:

Marmes wrote on 2024-09-02, 12:27:

1) Same filter as stock ESS cards.
2)This is solved here
3) No SPDIF I/O unfortunately. We decided to keep this out due to cost. But there will be an I2S interface on expansion 😀

Hi, I'm your customer who wants to purchase your great item and I have a question.
What does 'expansion' mean? Is it requires PCMIDI Addon?

there is no i2s interface, this was an idea that did not work out in the end

keropi wrote on 2025-11-17, 10:40:

there is no i2s interface, this was an idea that did not work out in the end

Oh, then would it be a good idea if I use usb c to s/pdif cable with other some kind of s/pdif devices why I came up with that is I saw usb-c pinouts in your item.

Received my order today. Absolutely fabulous. 👌

My USA tariff on the order was about $22, for reference. I don't know if this will be different for others, since I ordered three cards.

Also, I'm guessing it was Serdashop that threw in some free coasters and stickers? 😂

Great news! Are orders being sent to Serda Shop since he can ship to US? It would be great to have an update on the shipping issue. Thanks!

shan2752 wrote on 2025-11-24, 12:43:

Great news! Are orders being sent to Serda Shop since he can ship to US? It would be great to have an update on the shipping issue. Thanks!

keropi cards ship from serdashop via UPS since I have no option to ship from here
marmes cards ship directly from Portugal via UPS since the option became available since a week or so and has been tested
in both cases there is a shipping surcharge (since the services are just more expensive) and there is some import fee when the package reaches the US, these are out of control
just wait for email with instructions 😀

Paid my UPS shipping surcharge, and look forward to my MK1869 Extreme order shipping!