Integrated advice for B&W 705's


I"m new getting into the HiFi wold and just starting to build my first system. 
I recently picked up some original series B&W 705 stand mounts (from 2004) and am powering them with a Marantz PM6004 integrated amp however I don't think it's a good fit with the speaker.  Just not quite as musical as I was expecting and the high end might be a little harsh (although very clear).  
Does anyone have any experience/advice for a good Integrated Amp to pair with these speakers? 
My budget is in the $1k range but maybe could stretch it a little for the right component and majority of listening is on vinyl. Thanks! 
dsjs4
My experience with B&W and electronics and cables in that price range and below is that the electronics and cables are usually responsible for the HF distortion. I am not, however, familiar with your current amp. 

I also have not personally heard that generation of 705. I assume its the model reviewed by Stereophile: https://www.stereophile.com/standloudspeakers/204bw/index.html
There is no indication that it is has to be bright. The CDM 1NT definitely was a real smoothie, kind of to a fault.

I have a Hegel integrated amp with my 707s and have also used it with my JBLs 4367s. It is very good in the high frequencies and great overall performer, in my opinion. 
My recommendation is Wyred for Sound.  I have two pairs of B&W speakers, Nautilus 802’s and Concept 90’s.  Both sound best with the ST500.  W4S also makes some integrated amps.  
Cut 4 small 2” tshirt squares.
tape them to the back of the grill, or over the tweeter.

 Let us know the results.I did this with some bright speakers, and it warmed up wicked!

 Small tweaks do work.

 Or if too bright go for a third, single layer of tshirt square for 3 layers. You’ll never see it with grill on, and it makes a world of difference. And you won’t. Have to sell ur integrated.

let us k ow.........
My dealer recommends Rotel to go with B&W speakers. Before Primare changed to Class D amps he used to recommend them with B&W as well. If you can find a Primare i30 in your price range I would say it's a great match. Good Luck!