Yamaha YST-SW012 8-Inch Front-Firing Active Subwoofer

Belkin 12-Outlet Power Strip Surge Protector w/ Flat Plug, 10ft Cord - Ideal for Computers, Home Theater, Appliances, Office Equipment (4156 Joules)

Etymotic Research ER4P MicroPro Noise-Isolating In-Ear Earphones (Discontinued by Manufacturer)

Belkin 6-Outlet Commercial Power Strip Surge Protector with 2.5-Foot Power Cord, 555 Joules (BE106000-2.5)

Mediabridge ULTRA Series Subwoofer Cable (8 Feet) - Dual Shielded with Gold Plated RCA to RCA Connectors - Black

Yamaha RX-V383BL 5.1-Channel 4K Ultra HD AV Receiver with Bluetooth

Yamaha RX-V483BL 5.1-Channel 4K Ultra HD MusicCast AV Receiver, Works with Alexa

Yamaha NS-C210BL Center Channel Speaker, Black

Mediabridge Ultra Series Digital Audio Coaxial Cable (4 Feet) - Dual Shielded - Gold-Plated - Black - (Part# CJ04-6BR-G2)

Micca M-8C 8 Inch 2-Way In-Ceiling In-Wall Speaker with Pivoting 1" Silk Dome Tweeter (Each, White)

Mediabridge ULTRA Series Subwoofer Cable (15 Feet) - Dual Shielded with Gold Plated RCA to RCA Connectors - Black