magnat FS monitor supreme 800

[prabhat shunglu]

Hi This is prabhat shunglu. I live in ghaziabad. spend 2-3 hours daily listening music. Mostly indian classical, ghazals and country music.
Recently purchased magnat monitor supreme 800 floor standers. Wondering which amp would pair well with my 92 db speakers with 160 watt output at 8 ohms and 320 wats at 4 ohms.

 

[prabhat shunglu]

Actually I discarded my ten year old floor standers ( Benz ) which were running on yamaha ax 396 amp. but magnat speakers are not responding well on yamaha amp. the bass is missing. The thump is missing. it was running fine at showroom with marantz pm6002 amp. Pls suggest the right amp for my magnat monitor supreme 800 floor standers. Thanks.