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.



SEAS part number

(please note that we use 4 digits)



16cm Car Audio Woofers



39mm voice coil, glass fibre cone, phase plug.


39mm voice coil, magnesium cone.

22cm Car Audio Woofers



39mm voice coil, aluminum cone, phase plug.

Car Audio Subwoofers



10'', 52mm Kapton voice coil, aluminium cone.
 L0020-04 SW300/1-04 12'', 52mm Kapton voice coil, aluminium cone.

Car Audio Tweeters

L0005-06 PT27F-06 27mm, pre coated fabric dome, low viscosity magnetic fluid, neodymium magnet, 6 Ohms.
L0004-06 RT27F-06 27mm, diaphragm from Sonotex, low viscosity magnetic fluid, 6 Ohms.

Car Audio Midrange

L0021-04 RM120-04 5'', coated paper cone, 26mm voice coil, chrome plated brass phase plug, 4 Ohms.

Car Audio Full Range Set

L5005-04 PS165/1-04 PW165, 165mm woofer + PT27F, 27mm tweeter set for car audio,4 Ohms.
L5004-04 RS165/1-04 RW165, 165mm woofer + RT27F, 27mm tweeter set for car audio,4 Ohms.