I bet the one 2700A will get the job done just fine. Sorry... I thought your original post mentioned your ideal plan would be four bridged 2700’s. Sounds like you did well on your purchase.
I deleted the front potentiometers and soft clip circuit switch on the back out of the circuit which really cleaned up my 2600A; I also added a IEC power receptacle and changed out the binding post. It changed it from a NAD to a Go-Nad we used to say. I actually did a lot more to my 2600 as far as cap replacements and bypass caps and etc. back when I was pimply face kid - good times.
Have Fun.
I deleted the front potentiometers and soft clip circuit switch on the back out of the circuit which really cleaned up my 2600A; I also added a IEC power receptacle and changed out the binding post. It changed it from a NAD to a Go-Nad we used to say. I actually did a lot more to my 2600 as far as cap replacements and bypass caps and etc. back when I was pimply face kid - good times.
Have Fun.