Hi, Slovakia.

I am already like that :beyersmile:. I firmly believe that you will buy it one day. You'll be amazed, it's a huge upgrade over the R28. I'm selling because I also need the funds to buy the R7HE and the HE9. Thank you, my friend.

This Audio-GD R-27 HE was bought from MagnaHiFi in February 2022, so there is one year of guarantee left. I'll include the invoice. It has been upgraded to Magna R2R Silver Upgrade + High Gain (29dB/32dB). In the original box, with all the original accessories.. PayPal and Shipping included...

Thanks. Yes I will. I have a DI-20HE with 75 ohm input.

Advantage? I don't know, maybe I'll need it someday. I have Audio GD DI-20HE and R-27HE, according to Kingwa, square wave is better. LHY basically offers square 1x and sine 2x, and I asked them to modify it.

Yesterday I ordered a modified (output waveform: Square Wave x 2, Sinewave x 1)OCK-1 from Beatechnik for an additional payment of $80.

I got a reply from the Beatechnik: "We have verified the specs with LHY Audio, it is -110dBc. However, we were told that it rivals Cybershalf OP13/14 Master Clock."

Absolute perfect transaction with very good communication. It was a pleasure to deal with Ilko76! Very recommended.

Absolute perfect transaction with very good communication. It was a pleasure to deal with theoblue80! Very recommended.

The Audio-GD R-27 was bought new September 2019 at magnahifi.com. It was upgrade to 2021 version + Magna R2R Silver Upgrade at August 2021. In original box, with the remote controller, USB cable and GigaWatt LC-1 MK3 power cord. PayPal and Shipping included. Feel free to pm. No trade.

Focal utopia 2020 edition. I am the original owner. I have the carrying case, all the accessories and the receipt that it came with. I have already registered five year warranty (June 2025). Pads in very good condition. No trade. PayPal and Shipping included. Feel free to pm.

It is great. Let me know how you like it.

So, after 200+ hours of burn in is sound still more detailed and airy. But now it is also smoother. I can say that the accusilicon clocks are great upgrade.

I'll let it burn for at least 200 hours. And then I will let you know.

I am using firmware V3 smooth . NOS 3 mode.

Previously I had the Audio Gd.

R28 with the clock Accusilicon. The sound is more detailed, cleaner, but not as smooth as before. Previously I used the Audio GD clock.

16 pin connector for ribbon cable. 2 pin connectors. Push buttons and cable. Patern, scale 1:1. https://ulozto.net/!XuPpSMRLmn8g/r28-pdf

Sorry, I dont :) I can post my pattern here, and you can try make it your self :)

I do not will sell it :) Componetns(cable, connectors, push buttons, plexiglass cut out with laser) cost about 65€ and 5 hours of my work :)

Kingwa wrote. You can switch the setting without power off the unit, but I am advice you operate as below: Turn low the preamp or headphone amp volume. Stop the source music playing. Switch the settings. Start the music playing. Turn high the volume to proper. For better avoid the RF interrupt...

I will ask him. I had not measured the internal temperature, but the temperature of the cover is normal(slightly warm). I have made a bit largest ventilation holes as originally.

Thanks. I did not try changing settings live, only when power off.

Thank you guys. Cover is 2mm plexi glass, cut out with laser. Jumpers are not totally replaced, but only connected with cable to the push buttons.

R 28 with clear cover and jumpers replaced for push buttons :)