Polk Audio db1240DVC db1240 Owner's Manual - Page 17

SUBWOOFER SPECIFICATIONS Thiele/Small Parameters Type Driver Size Nominal Impedance Frequency Response Fs (Hz) Re Le Qms Qes Qts Vas Sd Power Handling (watts continuous) Power Handling (watts peak) Sensitivity (SPL at 1 watt / 1 meter) Xmax (Linear) Voicecoil Diameter Mounting Depth Top Mount Mounting Depth Bottom Mount Mounting Diameter db840DVC db1040DVC db1240DVC subwoofer 8" (203.2mm) subwoofer 10" (254mm) subwoofer 12" (304.8mm) dual 4 Ohm 30-200Hz 43Hz 3.4 Ohm/coil 3.4 Ohm/bob. 2.47mH 14.1 0.62 0.59 0.55ft3 15.8L 35.65in2 (230cm2) 180 Watts 360 Watts 85dB/series 0.24" (6.1mm) 1 1/2" (38.1mm) 4" (100mm) 4 9/16" (115.8mm) 7 1/16" (179.4mm) dual 4 Ohm 28-200Hz 35Hz 3.4 Ohm/coil 3.4 Ohm/bob. 5.1mH 10.4 0.66 0.62 1.07ft3 30.29L 54.25in2 (350cm2) 270 Watts 540 Watts 86dB/series 0.35" (9.0mm) 2" (50.8mm) 5 1/2" (138.9mm) 6 1/4" (158.2mm) 9 1/16" (230.2mm) dual 4 Ohm 27-200Hz 30Hz 3.4 Ohm/coil 3.4 Ohm/bob. 5.1mH 10.4 0.49 0.50 2.40ft3 67.9L 80.6in2 (520cm2) 360 Watts 720 Watts 88dB/series 0.35" (9.0mm) 2" (50.8mm) 6" (152.4mm) 6 3/4" (171.4mm) 11" (279.4mm) Product Disposal - Certain international, national and/or local laws and/or regulations may apply regarding the disposal of this product. For further detailed information, please contact the retailer where you purchased this product or the Polk Audio Importer/Distributor in your country. A listing of Polk Audio Importer/ Distributors can be found on the Polk Audio website www.polkaudio.com or by contacting Polk Audio at 5601 Metro Drive, Baltimore, Maryland 21215, USA- Phone: +1 410 358-3600. 18 d b : I n c r e d i b l e S o u n d , A f f o r d a b l e P r i c e