jbl 2226 h vs hpl.

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issues with 2226

HI

Over a period quite a few 2226 has been opened up by us - demagnetizing the motor and opening of top & bottom plates (for mods) , these have been noticed -

1) the magnetic flux gauss is way below the printed figure
2) there have been issues with suspension linearity to printed figures
3) some of the top plates were not tightly machined and the magnetic gap was large - leading to vc heat & compression

good things

1) the cone does not tears it self out like p audio or other copies
2) the tonal quality
3) when multiple drivers are used - sound dinstinct

suranjan
 
Correct, one is the OEM driver without the pretty label and rubber cover arround the magnet and the other is the retail driver. I have a mixture and they measure the same as far as t/s parameters and take the same recones.
 
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