Accuphase E-460 vs Luxman 509u vs Moon 700i

Hi Kiza, I haven't heard these amps, but I suspect the Accuphase would be the warmer of the 3, along with the Lux, however the Simaudio is also a warm sounding amp. I love Accuphase & would be tempted by the E-460, but the Simaudio is just plainly better. It is a zero negative feedback dual mono design (the other two are not), is more powerful, has higher damping (easily doubles down to 350watts@4ohms), is quieter, faster, has a superior volume control & is just a superior circuit design imho. Hope that assists!

Read another thread about Simaudio refusing to take care of their out of production models.

Inna, maybe post a link to the thread you were referring to? as that could be a help to other members as well. Kiza you could also look at the Unison Unico 100 which is a valve hybrid integrated operating in dynamic Class A. Unison amps sound warm & very musical. Circuit design and build quality are also excellent.

It's in the Analog.