Visaton's 9030 W200S 8" woofer features a coated paper cone, durable rubber surround, and a bumped back plate to allow all 3.5 mm of Xmax to be used with an excursion limit of ±10 mm. A balanced design approach between sensitivity, smooth frequency response (cross it over as high as 2,800 Hz), and extended bass allows this driver to be used as a woofer in two and three-way speaker systems or as a subwoofer.
Note: For best bass performance, install the W200S into one of the following cabinets:
• A 0.53 cubic foot sealed cabinet (F3 will be 70 Hz with a Qtc of 0.7).
• A 0.71 cubic foot cabinet tuned to 45 Hz with a 2" diameter port that is 5-1/2" long.
• A 1.06 cubic foot cabinet tuned to 39 Hz with a 2" diameter port that is 4-3/8" long.
• A 1.77 cubic foot cabinet tuned to 33 Hz with a 2-1/2" diameter port that is 5-1/8" long.