Amp upgrade from Bryston 4B


I currently have Thiel 3.6s main speakers driven by an older Bryston 4B amp that has been a good match. I have been considering upgrading the Bryston 4B amp to used Bryston 7B mono blocks(?) However, the Bryston 7B amps have had mixed on-line reviews. Any other recommended amp upgrade recommendations in the $5K used range that would be a good match for the current Thiel 3.6 speakers and potential future Thiel 3.7 speaker upgrades?

OTHER EQUIPMENT: I am setting up a 5.1 surround system with an existing Rotel 985 5 ch amp to drive Thiel SCS4 center and Higherplane 1.2 rear surround speakers. I am currently using an Outlaw Audio 995 processor in bypass mode for 2.1 stereo listening.
dal0wol

Showing 1 response by dal0wol

Thanks for the responses. The pre amp is currently a weak point in the system. After spending the wk end using the Outlaw Audio processor in bypass mode for 2.1 listening I switched back to my passive preamp which is a big improvement in clarity and much more pleasing sound. I will eventually replace the Outlaw Audio processor, but 5.1 surround listening is not a priority. Therefore, I am concentrating on upgrading the stereo components first.

My current Bryston 4B amp with the passive pre amp has been a good match for the Thiel 3.6 speakers, but would like to upgrade. A bryston pre amp with a bryston amp has had good synergy reviews. The bryston pre amps have a stereo selection that is not a true bypass for fully using a surround sound processor.

Some of the fd back on this thread has indicated that a bryston 14b amp would be a good match with the Thiels. My understanding is the 14b amp is essentially two 7bs combined in the 2 ch amp. Any reason not to lean towards the 7b mono amps vs the 14b? Some of the other recommended amps with are also worth considering with a pre amp upgrade.