Looking for a good small subwoofer...


A friend bought two smallish horn speakers, wants to beef up the bass with a pair of small subs, (preferably piano black) with built in amps and active crossovers to send line-level high-pass signal back to his EL84 class-A amp to the main  speakers.
These aren't going to get super loud, just fill in some low bass.

Any ideas?

Thanks,
Steve.

swann

Small B&Ws do a nice job of adding power and authority to the bottom end without bringing attention to themselves.

BIC America F12 makes good solid bass,very nimble for musical use and a toggle switch for line or rca input,$300us at big river

KEF KC62 - recommended by a composer - studio producer friend to enhance the impact and bass weight of my full range single driver horn loudspeakers: one unit does precisely that. 10" cube, potent, works great.

Pleased to see three supports for KC62.  I have been looking at these a while.  Any more opinions please?