Sony SRS-XP500 X-Series Wireless Karaoke Party Speaker $163 at Walmart $163 $375 New price low! Walmart has the Sony SRS-XP500 X-Series Wireless Karaoke Party Speaker on clearance for $163 with free shipping. Up to 20 hours of battery life per charge. Integrated carry handle. 2 rear mic / guitar inputs. $163 retail: $375 Posted by Faraday09/23/2024 at 01:54 PM PT