Dayton Audio PA310-8 12 Pro Woofer
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Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems. Highlights * Strong, low-mass carbon fiber impregnated paper cone * I-beam rolled edge 1.2 mm steel frame * Low distortion motor system w/copper cap * Powerful 80 oz. ceramic ferrite magnet * Vented pole piece/vented voice coil gap improve thermal management * Black motor parts and black polyimide voice coil former dissipate heat * Bumped back plate for unrestricted excursion Product Details Dayton Audio PA310-8 12 Pro Woofer Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems. High power handling, smooth response, low distortion, deep punchy bass, and rugged reliability are the features that set PA Series woofers apart from other drivers – premium performance, but value priced. PRODUCT SPECIFICATIONS Nominal Diameter 12 Power Handling (RMS) 450 Watts Power Handling (max) 900 Watts Impedance 8 ohms Frequency Response 44 to 4,000 Hz Sensitivity 96.1 dB 2.83V/1m Voice Coil Diameter 3 Magnet Weight 80 oz. THIELE-SMALL PARAMETERS Resonant Frequency (Fs) 39 Hz DC Resistance (Re) 5.5 ohms Voice Coil Inductance (Le) 1.68 mH Mechanical Q (Qms) 8.85 Electromagnetic Q (Qes) 0.30 Total Q (Qts) 0.29 Compliance Equivalent Volume (Vas) 3.24 ft.³ Mechanical Compliance of Suspension (Cms) 0.23 mm/N BL Product (BL) 18 Tm Diaphragm Mass Inc. Airload (Mms) 72.8g Maximum Linear Excursion (Xmax) 5 mm Surface Area of Cone (Sd) 530.9 cm² MATERIALS OF CONSTRUCTION Cone Material Paper / Carbon Fiber Surround Material Cloth Voice Coil Wire Material Copper Voice Coil Former Kapton® / Polyimide Basket / Frame Material Steel Magnet Material Ferrite MOUNTING INFORMATION Overall Outside Diameter 12.2 Baffle Cutout Diameter 11.14 Depth 5.63 # Mounting Holes 8 OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION) Sealed Volume 0.44 ft.³ Sealed F3 119 Hz Vented Volume 1.04 ft.³ Vented F3 73 Hz
Dayton Audio PA310-8 12 Pro Woofer
Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems. Highlights * Strong, low-mass carbon fiber impregnated paper cone * I-beam rolled edge 1.2 mm steel frame * Low distortion motor system w/copper cap * Powerful 80 oz. ceramic ferrite magnet * Vented pole piece/vented voice coil gap improve thermal management * Black motor parts and black polyimide voice coil former dissipate heat * Bumped back plate for unrestricted excursion Product Details Dayton Audio PA310-8 12 Pro Woofer Dayton Audio PA Series Pro Woofers are a great upgrade for musical instrument or sound reinforcement cabinets, and also excel in custom-built speaker systems. High power handling, smooth response, low distortion, deep punchy bass, and rugged reliability are the features that set PA Series woofers apart from other drivers – premium performance, but value priced.
