Just to clarify, the Denon AVR-S640H is a 75 watts per channel receiver & the Polks are rated as up to 80. It should work well on a quality switch.
You absolutely get what you pay for with outdoor speakers. Bigger = Better. The speakers you referenced are not great.I have Niles HD-525 in-wall speakers connected to a speaker switch (Jobsite S-6VC) and that's connected to a Denon S640H. I'd like to buy outdoor speakers that will also connect to the speaker switch.
I believe the speaker switch handles 100w per channel.
I believe the Denon receiver handles 150w per channel.
Would "Polk Audio Atrium 4" be a good choice?
I believe each Polk speaker handles 80w max per channel so I think it's 160w a pair?
The Polks have excellent reviews and fairly inexpensive, but I think the Klipsch AW-650 look far more superior. Is it worth $130 more?You absolutely get what you pay for with outdoor speakers. Bigger = Better. The speakers you referenced are not great.
Here's a write-up we did on a few pairs.
Best outdoor speakers for 2021 - Martin Logan vs Klipsch, Monitor Audio vs Episode
Best outdoor speakers for 2021 - Martin Logan vs Klipsch, Monitor Audio vs Episodewww.airetheaterdesigns.com
Any of these reviewed would work with your set-up.
Absolutely. The Klipsch AW650 will give you more fullness and crisper highs.The Polks have excellent reviews and fairly inexpensive, but I think the Klipsch AW-650 look far more superior. Is it worth $130 more?
What this guy says. The B&Ws are pretty nice. There are huge differences in sound quality between outdoor speakers. If you think about how long you might have these (5-15 years?) and amortize the cost over these years, it can be worth it to enjoy your sound when you're outdoors.I listened to many outdoor speakers and have owned Paradigm and Niles for many years.
This may be out of your price range, but they far above all the recommendations above - B&W AM-1. I have four outdoor, fully exposed to sun rain and snow.
They actually have great bass and very clear mids and highs. Klipsch will sound louder, but nowhere I’m the same sound league as the AM-1’s.
Use the HEOS App to control the volume. We listen to it at around 75-80 without issue.Maybe there is a way to set smaller volume increments?