1. step 1

     -Read our tutorial articles to get a detailed picture of what hifi


     speaker design is all about.

     -Browse the list of loudspeaker manufacturer websites and use


     our database of downloadable loudspeaker datasheets to select


     your drivers.

     -Choose the right design software that suits you best to


     calculate your enclosure dimensions and buy everything


     you need from a retail shop.

  2. step 2 v2

      -Assemble your crossover-less speaker and let your lab equipment


     (or measurement software) acquire the necessary response


      measurements. Use your crossover design software to decide a


      crossover network that fits your acoustical targets.

     -Browse the list of component manufacturer websites and buy all the


      necessary components.

     -Use a suitable pcb and your soldering equipment to conclude


      your crossover network implementation.



  3. step 3



     -If you get addicted to hifi speaker design you can try to


      broaden your technical background by consulting our


     book review section and -why not- browsing the


     journals of the existing audio societies.

     -You can also get closer to audio enthusiasts' community


     through our list of worldwide audio websites,


     web-magazines and discussion fora.



FOUNTEK Driver Datasheets 2016

Download link

Model part number


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NeoCD1 (1), (2) NeoCD1.0 8 x 38 mm ribbon, 90dB / 2V / 1m, 5 Ohms.
NeoCD2 (1), (2) NeoCD2.0 8 x 120 mm ribbon, 97dB /2.83V/ 1m, 7 Ohms.
NeoCD3(1), (2) NeoCD3.0 8 x 60 mm ribbon, 93dB /2.83V/ 1m, 7 Ohms.
NeoCD3.5H NeoCD3.5H 9 x 60 mm ribbon, 95.5dB /2.83V/ 1m, 7 Ohms.
NeoPro5i (1), (2) NeoPro5i 15 x 145 mm ribbon, 100dB /2.83V/ 1m, 7 Ohms.
NeoX1.0 NeoX1.0 12 x 45 mm ribbon, 92dB /2.83V/ 1m, 8 Ohms.
NeoX2.0 NeoX2.0 12 x 60 mm ribbon, 94dB /2.83V/ 1m, 8 Ohms.
NeoX3.0 NeoX3.0 12 x 80 mm ribbon, 95dB /2.83V/ 1m, 8 Ohms.
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CW255 CW255 10'' honeycomb cone, 86dB/2.83V/1m, 11mm peak cone excursion, 2 Ohms.
FW300 FW300 12'' hard aluminum cone, 14mm peak cone excursion, 8 Ohms.
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FW100B FW100B 4'' aluminum cone, 84dB/2.83V/1m, 8 Ohms.
FW135F FW135F 5'' aluminum cone, 84.7dB/2.83V/1m, 4 Ohms.
FW146 FW146 5'' aluminum cone, 86.1dB/2.83V/1m, 8 Ohms.
FW168 FW168 6.5'' aluminum cone, 87.3dB/2.83V/1m, 8 Ohms.
FW168F FW168F 6.5'' aluminum cone, 86.5dB/2.83V/1m, 4 Ohms.
FW200 FW200 8'' aluminum cone, 88dB/2.83V/1m, 8 Ohms.
FW200C FW200C 8'' aluminum cone, 87.5dB/2.83V/1m, 4 Ohms.
FW300DV FW300DV 12'' paper cone, 88.2dB/2.83V/1m, 4 Ohms.
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FE85 FE85 3'' aluminum cone, 85,7dB/2.83V/1m, 8 Ohms.
FE87 FE87 3'' aluminum cone, 84dB/2.83V/1m, shielded, 8 Ohms.
FR58EX FR58EX 2'' aluminum cone, 82.3dB/2.83V/1m, 8 Ohms.
FR88 FR88 3'' aluminum cone, 85dB/2.83V/1m, shielded, 8 Ohms.
FR88EX FR88EX 3'' aluminum cone, 84.3dB/2.83V/1m, 8 Ohms.
FR89EX (1), (2) FR89EX 3'' aluminum cone, 83.6dB/2.83V/1m, 8 Ohms. (application note)
FR135EX FR135EX 5'', 85.1dB/2.83V/1m, 8 Ohms.