The 8W4P woofer incorporates a magnetic assembly, of 147mm, of high density of magnetic flux combined with the characteristics above its check to the product high sensibility. 8” Woofer with excellent performance in the mid frequency ranges.
JBL Selenium 6W4P Midbass Midrange Speaker 100 Watts RMS 6" Woofer This woofer offers excellent performance in the mid frequency range and is great for sound reinforcement in nightclubs, dancing halls, auditoriums, bands, or for use in studio monitors. Features epoxy painted reinforced steel frame, impregnated foam surround, and impregnated long fiber paper cone. PRODUCT SPECIFICATIONS Nominal Diameter : 6"Power Handling (RMS) : 100 WattsPower Handling (Max) : 200 WattsImpedance : 8 ohmsFrequency Response : 80 to 9,000 HzSensitivity : 91 dB 2.83V/1mVoice Coil Diameter : 1.25"Magnet Weight : 19.8 oz. THIELE-SMALL PARAMETERS Resonant Frequency (Fs)76 HzDC Resistance (Re)5.9 ohmsVoice Coil Inductance (Le)0.57 mHMechanical Q (Qms)6.7Electromagnetic Q (Qes)0.95Total Q (Qts)0.83Compliance Equivalent Volume (Vas)0.28 ft.³Mechanical Compliance of Suspension (Cms)0.32 mm/NBL Product (BL)6.34 TmDiaphragm Mass Inc. Airload (Mms)16.9gMaximum Linear Excursion (Xmax)2.3 mmSurface Area of Cone (Sd)238 cm² MATERIALS OF CONSTRUCTION Cone Material : PaperVoice Coil Wire Material : CopperVoice Coil Former : Kapton / PolyimideBasket / Frame Material : SteelMagnet Material : Ferrite MOUNTING INFORMATION Overall Outside Diameter : 6.54"Baffle Cutout Diameter : 5.63"Depth : 2.9"# Mounting Holes : 4 Sealed Volume : 0.46 ft.³Sealed F3 : 83 HzVented Volume : 1.16 ft.³Vented F3 : 45 Hz