PD 2150 21" ......1000 Watts RMS

• Heavy duty 21” cast aluminium frame with extra wide flange for increased rigidity
• 1000 Watts RMS
• 6” copper voice coil assembly
• 220 oz. ceramic magnet
• Power compression only 2dB at rated power *1
• Distortion *2 2nd Harmonic <1% * 3rd Harmonic <1%
• Advanced magnetic assembly incorporating a composite alloy & steel pole piece giving a uniform and stable magnetic field, improving linear excursion and providing an efficient thermal path to dissipate the heat produced by the voice coil.
• A B/L in excess of 34 T/m for fast accurate lows
• Exemplary electro-acoustic performance & long term reliability in all types of professional applications
• Double suspension system maintaining a pure piston action for the moving mass even when driven with the most complex programme input signals and provides additional durability against the rigours

APPLICATION NOTES

The PD.2150 is a unique high power, high efficiency cone transducer designed specifically to provide powerful and accurate sub bass frequencies with minimal distortion and power compression. Delivers faultless low end performance in applications in which others fall by the wayside. Perfectly at home in new or refurbished horn loaded sub bass systems this unit also delivers powerful lows in reflex designs.

An outstanding drive unit since it allows designers considerably more freedom with enclosure design and specialised loading techniques without having to allow for physical characteristics or power handling limitations which are typically the result of more traditional designs.

*1 Power compression is the reduction of sensitivity at the specified power. Higher power ratings do not necessarily give a proportionate increase in SPL, therefore the maximum SPL of the PD.2150 may significantly exceed that of other manufacturers with high published power ratings.
*2 Distortion is measured at 10% of the rated power (AES Standard ).