Dipole surround speaker to match KEF 104.2?


I have KEF 104.2 speakers for front L/R and a KEF Model 100 center channel speaker. Any suggestions for dipole surrounds up to $500 per pair new/used? Also, in a 7.1 system, should the "Surround Back" speakers be identical to the "Surround" speakers? Or can I use my old Paradigm Titans in "Back" with some new dipoles in the "Surround" position? Thank you.
javachip
Kef 104/2 are great speakers...

I still own those, and tried to make it 5.1 myself...
however I gave up on it, and I got another matching 5.1 set.

I think Kef 102 or 103/3 will make a good surround speakers for 104/2
also about the bass...

I like the tight and fast bass response of 104/2s, but you should try adding a sub to do the work where the 104/2 can't quiet handle.

I used it briefly with Rel sub(high level hook up) and I liked it very much.

I guess it depends on the type of music you listen... having said that, I like bass, tight fast and deep bass.

I have nothing substantive to add other than to say that I'm another longtime 104.2 owner. Curious to know what you all are using to power the Kefs? I was using a Rotel RSX-1055 receiver. I've had good experience with Rotel amps powering the Kef's 4ohm load. Recently upgraded to the Arcam AVR300 with the idea of bi-amping using the 6/7 channels, but haven't gotten around to trying it out until we move into our new home. I'm hoping to get a little more "sparkle" in the top end and improve imaging/soundstaging.
I use a Proceed PAV/PDSD with Proceed Amp 2 and Amp 3, and drive the KEFs in bi-wire mode. The PDSD shunts everything below 80 Hz to the Velodyne HGS-15. At one time I wanted to simplfy, so I bought a Sony 444 ES receiver. Unfortunately, that seemed OK for home theater but cost the transparency and spatiousness I was accustomed to hearing with stereo. I returned to the Proceed stuff in my main system and use the receiver in a secondary system. I'm very satisfied with the sound for both stereo and home theater.

Within a period of a half hour, I had the opportunity to listen to the three blind mice XRCD24 on my system and a local dealer's big tube C-J driving a pair of Wilson W/P-7s. My CD player is a Sony S9000ES, the dealer's a well-known high-end monster. The sound of the two systems was remarkably similar, both having a detail and transparency lacking in the dealer's 800 series B & W speakers.

db