Bill,
You should be OK given your listening parameters, and with normal hearing ability, 85 db is pretty darn loud enough. I know some on this site like to listen on average at 90-100 db. Too loud for me regardless of the components or system in place(and risky for one's hearing IMO). To each their own as they say. I thought the Manley Neo-Classic 300b allowed switching between SET and push pull. Not sure if the output transformer needed for that is ideal for either topology as there are different requirements. I heard that amp long ago at CES one year. Transformers best suited for SET are 'air gapped' to my understanding, PP doesn't require this feature. It makes me wonder if this amplifier is better in PP than SET mode. The right output transformer is critical to optimal SET performance. Interesting concept but how much compromise is involved?
Charles,
You should be OK given your listening parameters, and with normal hearing ability, 85 db is pretty darn loud enough. I know some on this site like to listen on average at 90-100 db. Too loud for me regardless of the components or system in place(and risky for one's hearing IMO). To each their own as they say. I thought the Manley Neo-Classic 300b allowed switching between SET and push pull. Not sure if the output transformer needed for that is ideal for either topology as there are different requirements. I heard that amp long ago at CES one year. Transformers best suited for SET are 'air gapped' to my understanding, PP doesn't require this feature. It makes me wonder if this amplifier is better in PP than SET mode. The right output transformer is critical to optimal SET performance. Interesting concept but how much compromise is involved?
Charles,

