Wide Dispersion Wide Dispersion BW-26 Twin 6″ + 1″ wide dispersion BW-28 Twin 8″ + 1″ wide dispersion BW-28WP BW-28WP Weatherised Wide Dispersion BW-26 Twin 6″ + 1″ wide dispersion BW-28 Twin 8″ + 1″ wide dispersion BW-28WP BW-28WP Weatherised Wide Dispersion BW-26 Twin 6″ + 1″ wide dispersion BW-28 Twin 8″ + 1″ wide dispersion BW-28WP BW-28WP Weatherised
