As an Amazon Associate, we earn from qualifying purchases. Home » Visaton » EX 60 S/4 Electro exciter 4Ohm 25W 58x58x21 Electro exciter 4Ohm 25W 58x58x21 Visaton . EX 60 S/4 Gallery Attributes Brand name, Manufacturer name, ManufacturerVisaton Distributor offers SellerSKUMOQIn stockMultiplePrices SOS electronicEX 60 S/4171 @ $32.40