USB-Powered Desktop Speaker 5W x 2 - Adesso Inc ::: Your Input Device Specialist :::
New Chile Market 50W 4 Inch Active Amplifier Bookshelf Speaker - China Bookshelf Speaker and Home Theater price | Made-in-China.com
SMP1000 Mono Sub Amplifier + SC800D In Wall Subwoofer Pair Bundle | Outdoor Speaker Depot
Community Subwoofers
Creative SBS E2900 2.1 Powerful Bluetooth Speaker System with Subwoofer for TVs and Computers - Creative Labs (United States)
Stargold 2.1 Multimedia Speakers System with Subwoofer, Front Knob 90W Speakers with Subwoofer, Strong Bass, 3.5mm Audio Inputs Great for Laptop/ PC/ PS4TV With 1 Year Warranty - Satellite Accessories, Home Appliances,
SubDude-HT™ Subwoofer Isolation Pad | Auralex Acoustics