I have use both. VTF-2 the two VTF-3's. I have never really tried to integrate the subs into straight two channel, not sure if this is your intent. The 2 does have its limitations, with a 150 watt amp this makes sense. At the time I had the 2 and I demoded a Revel b-15 ($3000) and was seriously not impressed. For the money it was just not worth it.
When I bought the 3's it was either one REL or two HSU's. I had a bug and wanted 2 subs. Could not afford two REL's.
For the price I think the HSU are great. If I had monitors and wanted straight 2ch, I would get a REL.
BUT- for 250 bucks used the VTF-2 cheap enough to just screw around with.
Marty
When I bought the 3's it was either one REL or two HSU's. I had a bug and wanted 2 subs. Could not afford two REL's.
For the price I think the HSU are great. If I had monitors and wanted straight 2ch, I would get a REL.
BUT- for 250 bucks used the VTF-2 cheap enough to just screw around with.
Marty