I beg to differ somewhat. While I know where Big is coming from (small room doesn't need high spl) I would caution against any spkr that's not capable of giving you ~100 db peak with yr amps. It's a matter of feeling some musical energy against listening to what WILL seem lifeless after your Tannoys. WIth that in mind I'd recommend spkrs that have a nominal sensitivity of 89-90db spl at least (and are a relatively easy load). Also, spkrs that are physically small.
There are very many such spkrs, so recommending a specific model would only be reductionist. More info from you would help!
There are very many such spkrs, so recommending a specific model would only be reductionist. More info from you would help!