Audio Dynamics 8" 2000 series dual 2 ohm

Description The 2300 series 8″ employs a finely-tuned balance of damping and motor force to achieve high efficiency, offering exceptional versatility and performance in a variety of real-world functions:   Paired with a traditional (4th order) bass-reflex enclosure, the subwoofer’s output can be focused along a narrow bandwidth for use in sheer loudness / SPL applications. In a 6th order bass-reflex, the output can be spread along a wider frequency range, shifting emphasis onto sound quality with articulate delivery and highly controlled excursion.   150W – 400W optimal power range 2″ voice coil diameter Designed for use in small vented enclosures. Engineered in the USA.   Fs 47.10 Hz Qms 7.49 Vas 5.47 l Cms 0.090 mm/N Mms 118.50 g Rms 4.72 kg/s Dia 159.99 mm Sd 201.08 cm²   Qes 0.54 Re 4.11 Ω Le 1.63 mH Z 4.00 Ω Bl 16.20 Tm Bl²/Re 63.80 N²/W   Qts 0.51 no 0.10 % SPL 82.15 dB EBP 85.69   Nominal Diameter 8 in Overall Diameter 8.39 in / 213 mm Mounting Hole Diameter 7.13 in / 181 mm Bol