Adorama offers the Yamaha 4K 9.2-Channel Network AV Receiver, model no. RX-V2085BL, bundled with two Polk Audio LSiM707 Floor Standing Speakers, two Polk Audio LSiM703 Bookshelf Loudspeakers, and the Polk Audio LSiM706c Center Channel Speaker in black for $3,199 with free shipping. That’s a savings of $5,101 and the lowest price we could find. The receiver features 140 watts, voice control via Amazon Alexa, and Bluetooth. The floor standing speakers feature a 20Hz to 40kHz frequency response.