With nearly 70 years in the industry, JBL sound systems have been used in theaters, sports stadiums, and recording studios across the globe. JBL deals include free gifts with purchase and sale-priced speakers, subwoofers, and amplifiers that can save buyers 50% or more. Shoppers can score extra savings with JBL coupons and promo codes, and every order ships for free and comes with a 30-day money back guarantee.