Take a look at NHT Classic 2's and 3's, Wharfedales, Quad 12L, Dynaudio, PSB's, older KEF's

Speakers at Music Direct

The PSB's are ported but come with foam plugs that allow you to tune the bass. Saturd

I think the Quad 12L's would fit the bill if you can find a used pair.

L Classic Series Quad