Continue shopping “PRECISION POWER(R) – Precision Power i520.4B iON Series i520.4B 520-Watt-Max Bluetooth 4-Channel Class D Audio Amplifier for Audio Streaming” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × PRECISION POWER(R) - Precision Power i520.4B iON Series i520.4B 520-Watt-Max Bluetooth 4-Channel Class D Audio Amplifier for Audio Streaming $144.99 PRECISION POWER(R) - Precision Power i520.4B iON Series i520.4B 520-Watt-Max Bluetooth 4-Channel Class D Audio Amplifier for Audio Streaming quantity $144.99 Coupon: Apply coupon Update cart Cart totals Subtotal $144.99 Shipping Free shipping Flat rate: $5.50 Shipping to MA. Change address Country / region: Select a country / region… United States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Tax $0.00 Total $144.99 Proceed to checkout