JBL’s Boombox 3 drops to $300 and the Tour Pro 2 earbuds hit $140 during Amazon’s Big Spring Sale

The JBL Tour Pro 2 earbuds drop to $140 (44% off) and the Boombox 3 portable speaker hits $300 (40% off) at Amazon's Big Spring Sale. The post JBL’s Boombox 3 drops to $300 and the Tour Pro 2 earbuds...