Denon AVR-S270BT: An Affordable Hub for Home Theater The Denon AVR-S270BT 5.1-channel receiver arrives as a budget-friendly centerpiece for modern living rooms. Priced at a friendly $399, it packs a capable surround sound experience with support for essential formats such as Dolby Digital, Dolby TrueHD, and DTS-HD Master Audio, along with upmixing that helps stereo…