The Allison PB 88.3 is a three-way, magnetically shielded, system featuring dual eight inch woofers in acoustic phase. The rear firing woofer is located for optimal acoustic load. The 88.3 features a four inch cone midrange and a one inch convex diaphragm tweeter with propriatary damping / cooling material This acoustic suspension system is presented in a beautiful black lacquer finish.

Crossover Frequency: 450 Hz ; 2000 Hz
Impedance: 8 Ohm
SPL: 90 dB
Amplifier Power: 15-200 Watts / Channel
Frequency Response: 42 Hz
Dimension (HxWxD): 36.325" x 12" x 14.75"