Help need speaker to match Threshold 4000 amp....


Hello, I have a newly acquired Threshold 4000 (200 wattts class A).Temporary using s/s Nikko Alpha pre-amp but thinking match this amp with Cary SLP-98L in a Month.
WHAT I NEED NOW IS A SPEAKER TO MATCH THRESHOLD 4000/CARY SLP-98L .I LIKE WARM SOUND NOT BRIGHT OR HARSH.

my own choice is a Proac Tablette 2000 or Proac Response 1sc or planar? under $1,200
Your recommendation please.Thanks a lot pescolar.
pescolar
watch out for the really high output impedance of the ARC preamps that might make it very diff to mate to the very low inp impedance of the Threshold 4000. The result will be very lack-lustre sonics.
FWIW.
Bombaywalla,

Any tube pre-amp recommendation mating my Threshold 4000.

How about Cary Slp-98 (output impedance 400 ohms)

Thanks.pescolar
Can anyone have any information about the input impedance of Threshold 4000..I am trying to google it and no luck yet.

Mr. Jon Soderberg ( nice guy) e-mailed me almost a week now and told me Threshold 4000 amp input Z is 15k.

Is there anyone out there can explain or how to match the right number for the pre-amp out put?

Thanks.
pescolar
But the SP-17's impedance is 60k... I think my Stasis 2 is 15k just like the 4000a