ACCUPHASE: P-300 vs new type amps

Hi all, does anybody could compare Accuphase P 300 to a new type of amplifiers. I wonder on my Accuphase P 300 after a re-cap Maybe do i should sell it and buy a newer amplifier... how much I have to spend $ to get same class of new amplifier like Accuphase p300? Any help? I have Martin Logan Odyssey and i looking for something best for them...  Thanks

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