{"product_id":"rcf-mb15x351-15-inch-mid-bass-woofer-transducer-3-5-fiberglass-inside-outside-copper-voice-coil-700-wrms-1400-watt-max-dual-forced-hypervent-8-ohm","title":"RCF MB15X351 15-inch Mid Bass Woofer Transducer 3.5\" Fiberglass Inside | Outside Copper Voice Coil 700 Wrms 1400 Watt Max Dual Forced Hypervent 8-ohm","description":"RCF MB15X351 15-inch Mid Bass Woofer Transducer 3.5\" Fiberglass Inside | Outside Copper Voice Coil 700 Wrms 1400 Watt Max Dual Forced Hypervent 8-ohmFeatures || 3.5-inch, fiberglass inside\/outside copper voice coil || 1400W continuous program power handling || 99 dB Sensitivity || 40 Hz – 2.5 kHz Frequency range || Dual Forced Hyperventing System || Dual spider design with silicon based dampening control || M-roll surround and corrugated straight cone geometry || Safety agency : CE compliant || SIZE || Height : 167 mm \/ 6.57 inches || Diameter : 393 mm \/ 15.47 inches || Weight : 8.2 kg \/ 18.08 lbs ||SPECIFICATIONS || Nominal Diameter : 15 inch \/ 381 mm || Rated Impedance : 8 ohm || Program Power (watt) : 1400 W || Power handling capacity : 700 W || Sensitivity : 99.0 dB || Frequency range : 40 - 2500 Hz || Effective piston diameter : 330 mm \/ 12.99 inch || Max. Excursion Before Damage : 40 mm \/ 1.57 inch || Minimum Impedance (ohm) : 6.5 ohm ||SPECIFICATIONS || Voice Coil Diameter : 3.5 inch \/ 89 mm || Voice Coil Winding Material : Copper || Voice Coil Length : 19 mm \/ 0.75 inch || Number of layers : 2 || Kind of layers : inside\/outside || Top Plate Thickness : 10 mm \/ 0.39 inch || Cone Design : Curved || Surround Material : Polycotton || Surround Design : M-roll || Magnets : Ceramic || Dual-force air ventilation : Yes || Spider : 3 ||PARAMETERS || Resonance frequency (Fs) : 46 Hz || DC resistance (Re) (ohm) : 5.40 ohm || Mechanical factor : 6.70 Qms || Electrical factor : 0.33 Qes || Total factor : 0.31 Qts || Bl factor (Bl) (T x m) : 22.80 T x m || Effective moving mass (Mms) : 106.0 g || Equivalent Cas air loaded (Vas) : 114.0 liters || Effective piston area (Sd) : 0.090 m2 || Max. linear excursion (Xmax) : 7 mm || Voice coil inductance @ 1kHz (Le1k) : 0.90 mH || Half-space efficency (Eff) : 3.20 % ||MOUNTING INFORMATION || Overall diameter : 393 mm \/ 15.47 inches || Bolt circle diameter : 371-376 mm \/ 14.61-14.8 inch || Bolt hole diameter : 7 mm \/ 0.28 inch || Front mount baffle cut-out : 354 mm \/ 13.94 inch || Rear mount baffle cut-out : 354 mm \/ 13.94 inch || Volume occupied by the driver : 4.5 liters \/ 0.18 ft3 || SHIPPING INFORMATION || Height : 209 mm \/ 8.23 inches || Width : 439 mm \/ 17.28 inches || Depth : 434 mm \/ 17.09 inches || Weight : 9.5 kg \/ 20.94 lbs ||","brand":"RCF","offers":[{"title":"Default Title","offer_id":51169707098427,"sku":"MB15X351","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/1553\/5163\/files\/medium_e8cf1c94-ad99-40f5-a300-f6a5f36e289a.jpg?v=1776190126","url":"https:\/\/savenclick.com\/products\/rcf-mb15x351-15-inch-mid-bass-woofer-transducer-3-5-fiberglass-inside-outside-copper-voice-coil-700-wrms-1400-watt-max-dual-forced-hypervent-8-ohm","provider":"savenclick","version":"1.0","type":"link"}