BUY * SELL * TRADE Authorized Dealer This item ships FREE!List price $1,230.00Powerful Subwoofer with Room Mode CorrectionJBL caused quite a stir with their introduction of the LSR4326P and LSR4328P monitors, and now they have completed the set with the introduction of the LSR4312SP subwoofer. A system configured with the LSR4312SP subwoofer provides professional bass management of the main channels, plus LFE (low frequency effects) input, adjustable crossover points, and powerful features for surround sound production.JBL LSR4312SP Powered Subwoofer at a Glance:12" low-frequency driver with 450-watt power amplifierThe perfect sub for LSR4300 Series monitorsRoom Mode Correction compensates for problem standing wavesPart of an intelligent monitoring system_________________________________________________Retrostar Music|Promote Your Page Too.Buy with confidence from Retrostar Music. Our goal is a 5-Star Positive feedback rating forEVERY sale. If for any reason you arenot satisfied with the sale, please let us know before leaving feedback. Complete customer satisfaction is extremely important to us,so we will do our very best to make you happy. We are available before, during, and after the sale to ensure that you receive the bestpossible service. Send us a message or call us at 856-665-5700 for immediate assistance.Payment: Retrostar Music only accepts payments for eCRATER orders through Paypal.Sales Tax: Retrostar Music charges sales tax on all New Jersey orders.Shipping: Orders are generally shipped the following business day after payment is received. Free shipping applies to lower 48 states.Policies: Click the Buy It Now button at the top of this listing to immediately proceed with our checkout and payment process.Paypal is the only payment method we allow. Your Paypal account must be a verified US account only.Upon checkout, you will receive confirmation from Paypal that your payment has been accepted.