Pioneer VSX-524 Andrew Jones 5.1 Home Theater System (w/ HomeSpot Bluetooth Receiver) Contains VSX-524 5.2-Channel Receiver (single), SP-BS22 Bookshelf Speakers (2 Pairs), SP-C22 Center-Channel Speaker (single), SW-8MK2 Subwoofer (single), & HomeSpot Bluetooth Receiver (single) VSX-524 5.2-Channel AV Receiver: 140 Watts (1 kHz 1 % THD @ 6 Ohms) with advanced new technologies such as 4K Ultra-High Definition Pass Through and an energy-saving ECO Mode VSX-524 5.2-Channel AV Receiver: 4 HDMI 2.0 inputs that support both 3D and new 4k Ultra HD content SP-BS22 Bookshelf Speakers (2 Pairs): Features 4" structured surface woofer, 1" high efficiency soft dome tweeter, 1 rear port, & 6-element complex crossover; Handles 90 watts and delivers wide frequency response and sophisticated sound quality regardless of the source SP-C22 Center-Channel Speaker (Each): Features two 4" structured surface woofers, 1" high efficiency soft dome tweeter, 2 rear ports, & 6-element complex crossover SW-8MK2 Powered Subwoofer (Each): Features an 8-inch long-throw down-firing woofer powered by a 100-watt amplifier; Vented enclosure allows for extended, well-rounded bass; Supports frequency range of 38 Hz-150 Hz HomeSpot Bluetooth Receiver: Play music wirelessly from your Bluetooth-capable smartphone, iPod Touch, iPhone, iPad, Android HomeSpot Bluetooth Receiver: Bluetooth 2.1 + EDR; Support A2DP profile; Stores 8 paired devices & transmits up to 66 feet away with line of sight