I reccomend the Rethm line of speakers. I'm currently using the Rethm Saadhana V3 with my 300B SET OTL at 5watts. Very nice. But all the Rethm models are very high efficiency and easy loading with internal powered subs, so you can get great bass. I've heard their lowest end Rethm Bhaava model. It's very good and at it's price, a huge bargain and giant killer ... for flea powered amps
