AudioSource
12th December 2013, 12:32 PM
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http://www.ceriwis.com/images/smilies/generic/pengumuman.gif NEW NEW NEW http://www.ceriwis.com/images/smilies/generic/pengumuman.gif
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/ (http://www.madisoundspeakerstore.com/approx-3-fullrange/fountek-fr89ex-3-full-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
http://i556.photobucket.com/albums/ss3/Ranger-68/89ex_zps8d5b8734.jpg (http://s556.photobucket.com/user/Ranger-68/media/89ex_zps8d5b8734.jpg.html)
Large Image Link (http://s556.photobucket.com/user/Ranger-68/media/IMG-20130925-00190_zps6260a370.jpg.html) (281 kB)
jualaudio@gmaildotcom BBM 21B43239
http://www.ceriwis.com/images/smilies/generic/pengumuman.gif NEW NEW NEW http://www.ceriwis.com/images/smilies/generic/pengumuman.gif
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/ (http://www.madisoundspeakerstore.com/approx-3-fullrange/fountek-fr89ex-3-full-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
http://i556.photobucket.com/albums/ss3/Ranger-68/89ex_zps8d5b8734.jpg (http://s556.photobucket.com/user/Ranger-68/media/89ex_zps8d5b8734.jpg.html)
Large Image Link (http://s556.photobucket.com/user/Ranger-68/media/IMG-20130925-00190_zps6260a370.jpg.html) (281 kB)
jualaudio@gmaildotcom BBM 21B43239