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Features
Description
SA-15 D2 Classic | Sundown Audio 15" 750W Dual 2-Ohm SA Series SubwooferFEATURES: RE (ohms): 4.61 FS (Hz): 34.88 Vas (L): 54.69 Qes: 0.72 Qms: 6.52 Qts: 0.65 Le (mH): 3.39 BL (NA): 21.76 Mms (Grams): 338 Cms (uM/N): 61.42 Sens (1w/1m): 86.81 Cutout Diameter: 14 1/8" Mounting Depth: 7 1/2" Overall Diameter w/ Gasket: 15 5/8" Displacement: 0.17ft^3 RMS: 750 Watts 19.0mm X‐Max by 70% BL method one‐way (38.0mm peak to peak) Thick black anodized aluminum voice coil formers for maximum strength and heat dissipation 4‐layer copper high temperature voice coil windings with 45mm winding length Double layer permanently bonded high strength Nomex spider pack for maximum longevity and durability Thick flat tinsel lead wires tied down to the spider to prevent lead noise and breakage Custom tooled triple joint support ring Custom tooled frame spacer / ventilation ring High efficiency air‐flow management integrated into the motor for maximum voice coil cooling Dual Aluminum Faraday rings for reduced inductance and inductive distortion (pole cap and magnet ID) Two‐Year Warranty against defects in materials and workmanship Box Recommendations:: SPECIFICATIONS: DC Resistance (Re) Ω 7.75 Resonance Frequency (Fs) Hz 36.95 Equivalent Volume (Vas) L 52.35 Electrical Q Factor (Qes) 0.85 Mechanical Q Factor (Qms) 6.63 Total Q Factor (Qts) 0.75 Voice Coil Inductance (Le) mH 4.98 Force Factor (BL) NA 25.87 Moving Mass (incl. Air Load) (Mms) g 315 Suspension Compliance (Cms) mm/N 58.8 Sensitivity 1w / 1m 86.68 dB Sealed Enclosure Suggestion cu. ft. 2.5 Ported Enclosure Suggestion cu. ft. 3 - 4 @ 35Hz Displacement cu. ft. 0.17 Depth in 7.5 Outside Diameter in 15.625 Cutout in 14.125
Brand: Sundown Audio
Model Name: SA 15
Speaker Type: Subwoofer
Special Feature: Durable
Recommended Uses For Product: For Surround Sound Systems
Subwoofer Diameter: 15 Inches
Mounting Type: Flush Mount
Controller Type: ring
Surround Sound Channel Configuration: 2.0
Speaker Maximum Output Power: 750 Watts
Item Weight: 33 Pounds
Is Waterproof: FALSE
Warranty Type: Limited
Speaker Size: 15 Inches
Power Source: Corded Electric
Vehicle Service Type: Car
Audio Driver Type: Dynamic Driver
Manufacturer: Sundown Audio
Item Weight: 33 pounds
Item model number: SA-15 Rev.3 D2
Is Discontinued By Manufacturer: No
Date First Available: September 30, 2016
