WOW! Marantz - excellent amplifiers! I liked the past series receivers. I turn and listen to different amplifiers! Marantz - creates a truly amazing amplifiers, nice sound. Good transmission of sound picture! :) I really say shocked!!!!! :) Ken Ishiwata - a gifted audio designer. Thank you very much to this man for the soulful sound !!!!!!!!!!!!

Best sound in the world marantz

I own the Ruby KI amplifier, it sounds incredible, the soundstage is the best I have heard from any amplifier, it oozes quality, just supreme engineering , you pay for it, but it will last a lifetime and great to have a piece of equipment designed by Ken.

Could you please list all the equipment??

Recording is quite bad.