“PYRAMID(R) CAR AUDIO – Pyramid Car Audio PS21KX 18-Amp Power Supply with Built-in Cooling Fan” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × PYRAMID(R) CAR AUDIO - Pyramid Car Audio PS21KX 18-Amp Power Supply with Built-in Cooling Fan $143.74 PYRAMID(R) CAR AUDIO - Pyramid Car Audio PS21KX 18-Amp Power Supply with Built-in Cooling Fan quantity $143.74 Coupon: Apply coupon Update cart Cart totals Subtotal $143.74 Shipping Flat Rate: $31.05 Shipping to MA. Change address Country / region Select a country / region… United States (US) State * Select an option…AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) Town / City * ZIP Code * Update Tax $0.00 Total $174.79 Proceed to checkout