Something to consider is the new B-21 Raider coming out this summer from Ray Samuels Audio. I would suggest giving Ray a call if you are interested. It is a dual amp design for electrostatic and other headphones. The focus of the the design was to bring out the best of the Stax SR-X9000 and...

I was using a WyWires Golden Power Broker. Before my monobloc Aries Cerat Concero 25 had to go into the wall. With the quality of the AC4500P, you don't need to do that. Also separately designed analog / digital filters.

I recently added their AC4500P and I think it is excellent. I use the 2M 4004 power cord to plug into the wall.

I started migrating 2 years ago as I was upgrading my system to Aries Cerat so it is difficult to say exactly since they came in with a new DAC and Preamp. I was using Zavfino Fusion cables before. Overall I would say they brought more detail and naturalness to the musical presentation...

I have the Air LS4004 speaker cables and the NF2404 interconnects. The 2405 and 4005 were just recently released. They are very well built and have good synergy with my Aries Cerat 2 channel system. I do use a NF 2404 to feed my RSA A-10 electrostatic amplifier.

Why non-transferrable on the 5-year warranty?

https://www.headamp.com/products/hifiman-shangri-la Still can be ordered through Headamp.

Have you tried any of the Noble wireless?

Do you have specifications for what a headphone amplifier needs to drive them exceedingly well?

I didn't know that it varied. Thank you!

Friday's order at 11 am EST, sell out in 60 seconds??

I am listening to the Corina this evening on a RSA B-21 Raider Prototype and the Corina has strong bass and absolutely none of the siblience associated with an electrostatic headphone. Actually you wouldn't even think it is an electrostatic headphone given it's performance on the B-21 Raider.

Have you considered the Aries Cerat Helene? It is their starting DAC. When I started my DAC upgrade in 2022 I went with it but subsequently upgraded to their Kassandra Reference II.

Since the Corina was tuned with the BHSE, I would suggest being sure any amplifier you consider other than the BHSE at a minimum meets the same specifications as it.