Amazon.com: UpBright New AC in Power Cord Outlet Socket Cable Plug Lead Compatible with Panasonic SB-WA720 SB-WA310 SA-HT720 SA-HT730 SA-HT800 SA-HT800V Active Subwoofer DVD Home Theater Surround Sound System : Electronics
Amazon.com: [UL Listed] OMNIHIL 5 Feet Long AC Power Cord Compatible with PANASONIC SB-WA340 : Electronics
UL Listed] OMNIHIL 15 Feet Long AC Power Cord Compatible with PANASONIC SB- WA340 - Walmart.com
Amazon.com: PK Power AC in Power Cord Outlet Socket Cable Plug Lead for Panasonic SB-WA720 SA-HT720 Active Subwoofer DVD Home Theater Surround Sound System : Electronics
Panasonic SB WA520 modified to PC surround | diyAudio