NEW NEW NEW FULL RANGE FOUNTEK FR 89 EX 4 Ohms (BLACK) Bisa pake sebagai midrange buat up dari 2way ke 3way BEST PRICE HANYA 1,170,000 / PASANG http://www.madisoundspeakerstore.com...l-range-4-ohm/ Fountek FR89EX 3" Full Range 4 ohm 87.4dB 2.83V@1m Neodymium Motor Underhung motor design 5mm X-max (peak) Low distortion Coated aluminum cone Cast aluminum chassis Aluminum former and copper wire In 1/2 liter sealed (30 cubic inches) your F3 is 170Hz. In 1.5 liters vented (91.5 cubic inches), with 1" diameter vent by 4" long, your F3 is 87Hz Large Image Link (281 kB) jualaudio@gmaildotcom BBM 21B43239