I am looking to replacing the speakers eventually but I can't afford to do it at the same time.
Best answer by AjTrek1
I don't know where you reside but the new Sonos Amp is already available in the U.S. Regarding your speakers the Sonos Amp will work with no issues as far as driving your speakers. If you don't trust your ears to tell you when to cease pushing the level up you can set a volume limiter in the Sonos app. See how at the link: https://support.sonos.com/s/article/3118?language=en_US