DAC – 16WBD88A 6-1/2″ Paper Cone Speaker 8 Ohm

DAC – 16WBD88A 6-1/2″ Paper Cone Speaker 8 Ohm Overview:The 16WBD88A 6-1/2″ Paper Cone Speaker utilizes a lightweight paper cone, cloth surround and stylish chrome dustcap. A 7/8″ single-layer voice coil wound on a paper former combine to make a very low 6.12 gram moving mass for above average efficiency. Features:High 91 dB efficiency2.1mm X max for increased low-endGreat choice for use in multiples for low powered amplifiers Product Details:BrandDACModel16WBD88AUnit of MeasureEachWeight1.5 Product Specifications:Nominal Diameter6-1/2″Bolt Circle Diameter6.125Power Handling (RMS)20 WattsPower Handling (MAX)40 WattsImpedance8ΩFrequency Response75 to 6,000HzSensitivity91.24dB 2.83V/1mVoice Coil Diameter0.875″ Thiele-Small Parameters:Resonant Frequency (Fs)75.13HzDC Resistance (Re)7.177ΩMechanical Q (Qms)4.071Electromagnetic Q (Qes)0.8929Total Q (Qts)0.7323Compliance Equivalent Volume (Vas)0.6399ft³Diaphragm Mass Inc. Airload (Mms)6.128gMaximum Linear Excursion (Xmax)2.1mmSurface Area of Cone (Sd)130cm² Materials of Construction:Cone MaterialPaperSurround MaterialClothVoice Coil Wire MaterialCopperVoice Coil FormerPaperBasket / Frame MaterialSteelMagnet MaterialFerrite Mounting Information:Overall Outside Diameter6.625″Baffle Cutout Diameter5.75″Depth3.25″# Mounting Holes4