- Apr 26, 2015
 
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Hi
I have a Cambridge Audio Azur 640a amp and Kef Q15 speakers that I mainly use for listening to my Sonos Connect and Apple TV. I've had the amp and speakers for about 15 years and they still sound like the day I bought them but I'm wondering how much I'd need to spend to get a noticeable upgrade?
Any views welcome!
Steve
				
			I have a Cambridge Audio Azur 640a amp and Kef Q15 speakers that I mainly use for listening to my Sonos Connect and Apple TV. I've had the amp and speakers for about 15 years and they still sound like the day I bought them but I'm wondering how much I'd need to spend to get a noticeable upgrade?
Any views welcome!
Steve
	