Mahoner

Hi guys! New Klipsch customer and very excited about entering the Klipsch ecosystem! 🙂 Also, have little knowledge so I'm trying to learn as I go along. I recently bought the Klipsch Reference Theater Pack 5.1 Channel system. So my first question is - does anyone know if I can only use bare wire to connect them? I can't figure out if I can also use pin connectors and/or banana connectors with it. I'm also looking to get the Klipsch R620F or R820F and use them as my front floor L+R speakers, then use two of the satellite speakers for a Dolby Atmos setup. (I'd place them above my TV shelf). Can anyone confirm if that end uses the banana plugs? Or is that the pin connector as well? Lastly, I am looking at getting a receiver that has that Dolby Atmos 7.1 feature. I'm kinda narrowing it down to: Yamaha RX-6A Denon AVR-S750H Denon AVR-S960H Denon AVR-X2700H Sony STR-DN1080 ...unless you guys have a suggestion. I'm going to be trying to get a great sound setup for not that much $$$ - I'm actually hoping a Black Friday deal will drop the price. Thanks for your replies!