Compare Pioneer VSX-84TXSi 7.1 Channels Receiver to Pioneer VSX-1121-K 7.1 Channels Receiver

Whatever your entertainment, this Elite receiver powers a sonic performance so real, so intense, so enveloping, you'll feel transported. High-impact home theater comes with THX™ Select2™ certification, twelve advanced surround modes, and a selection of Dolby Digital EX, DTS-ES, and DTS 96/24 surround sound. All delivered to you in 140 blistering watts across as many as seven speakers. Powering this performance is the third generation Sharc-EX processor from Analog Devices, coupled with a 48-bit Free scale processor. Once your multi-channel content leaves the digital processing stage, Pioneer's 60 years of amplifier design and innovation takes over with low-impedance, high-current, Advanced Direct Energy amplifiers with rigid trans-stabilizer construction, for minimal interference, minimal loss of energy, and maximum signal purity to deliver a high-fidelity sonic performance you'll want to hear over and over again. Less

Dive into high-quality audio with the THX certified Pioneer VSX1121K 7.1-channel home theater receiver. Providing incredible audio for your favorite movies (including 3D content), music, and more, the VSX1121 goes beyond expectations with a convenient front USB connection to charge and play from your iPod, iPhone, or iPad. A compressed music enhancer lets you take advantage of better audio quality from your favorite digital sources. Less