Reddit mentions of Sendt 3 Foot 3.5mm Male to Dual XLR Male Cable

http://m.ebay.com/itm/10-Zone-2-4-6-8-Pair-Speaker-Selector-Switch-Switcher-with-Volume-Level-Control-/261444643684?nav=SEARCH

This is what I mean by a speaker selector. Yes it's expensive, but it is cheaper than getting a 20 channel power amp (non existent) and 10 seperate volume control knobs.

I prefer vintage speakers, but they can be a pain (expensive) to up-keep. New speakers generally have better value and more features.

You can either staple the wire along the bottom of the wall of your room or you can have someone install it in-wall. For wireless, you could get the Sonos speakers. This would probably add up to more than the amp+speaker selector + speakers. But it is wireless and easier to work with.

I would reccomend getting either a Bluetooth receiver or a Sonos connect. The only advantage the Sonos connect has is the Sonos software and a bigger range.

https://www.amazon.com/gp/aw/reviews/B00RJKRYVC/

https://www.amazon.com/gp/aw/d/B001CROHX6/


For speakers, dirt cheap, I would reccomend the Micca MB42X. Cheap, reliable and they sound pretty great.
https://www.amazon.com/gp/aw/d/B00E7H8GG2/

You can also get outdoor speakers for the outdoor areas. So if you have 2 outdoor areas, buy either 1 pair (1 speaker per area, mono) or 2 pairs (2 speakers per area)

https://www.amazon.com/gp/aw/d/B000A5S926/


If you really want even cheaper the Dayton B652 Air is a good choice.

http://www.parts-express.com/dayton-audio-b652-air-6-1-2-2-way-bookshelf-speaker-with-amt-tweeter-pair--300-651

For amps, the Behringer A500 will give you 500watts of sweet sound. That's 25watts a speaker. Okay.

https://www.amazon.com/gp/aw/d/B000CZ0RL0/

The Behringer iNuke 1000,3000,6000 will give you 50, 150, 300 watts a speaker. Honestly I would get the iNuke DSP1000. https://www.amazon.com/gp/aw/d/B005EHIN3A

You need these cables:
https://www.amazon.com/gp/aw/d/B00WRK0SW6/

x2: https://www.amazon.com/gp/aw/d/B002BERXW6/ comes out of iNuke, wire speaker wire to the connector and then to the switcher.

https://www.amazon.com/gp/aw/d/B00BWSCXT0/

IIF YOU GET ALL OF THE SAME SPEAKER, YOU CAN SKIP THE SPEAKER SELECTOR WITH VOLUME CONTROL. just get one with switching. The only reason to have volume control is if you are using different speakers.

I think you're looking for this

The 3.5mm jack can be used with this cable. Be warned, though, that the 3.5mm jack is not for XLR mics that need preamplifiers or phantom power.