The 21IPAL is a professional subwoofer with a nominal diameter of 21″ (530 mm) and neodymium magnet. It represents the highest industrial standard available today, and was created specifically to be used with Powersoft 's iPal ® amplifiers . In fact, when used with these amplifiers, the 21IPAL generates a very high sound level output. The construction structure of this subwoofer involves the use of an elegant painted aluminum basket, combined with a powerful ventilated neodymium magnet. The driving force that pushes the coil is generated by a neodymium capsule set inside the magnetic complex, capable of generating a magnetic flux of 1.35 T. Furthermore, the characteristic force factor of this speaker reaches a value of 19, 1 Tm!

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- 5000 W continuous program power capacityù

- 153 mm (6 in) split winding aluminium voice coil

- 37 - 1000 Hz response

- 99 dB sensitivity

- Neodymium magnet allows a very high force factor and linear excursion

- Double silicone spider with optimized compliance

- 80mm peak-to-peak excursion before damage

- Ventilated voice coil gap for reduced power compression

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