Right now there are 6 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Electronics › Portable Audio & Video › Portable Speakers & Audio Docks › Portable Line-In Speakers. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: Altec Lansing, DS18, Ultimate. Every item is a one-off, so the stock moves all day and new deals keep arriving.