Reviews Force Factor Volcanos

E-10 V.3 D2 - Sundown Audio 10" 500W RMS Dual 2-Ohm EV.3 Series Subwoofer

RMS Power = 500-watts | Xmax = 14mm one-way by 70% BL | Vented magnetic gap.
Vented pole piece with optimized geometry | Black Aluminum 2.5” voice coil former for superior heat dissipation | High Temperature 4-Layer copper voice coil wire.
Spring Loaded Terminals | Stitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failure.
Specifications: DC Resistance (Re): 4.0 Ω | Resonance Frequency (Fs): 32.2 Hz | Equivalent Volume (Vas): 19.4 L | Electrical Q Factor (Qes): 0.38 | Mechanical Q Factor (Qms): 4.76 | Total Q Factor (Qts):0.35 | Force Factor (BL): 20.2 NA | Moving Mass (incl. Air Load) (Mms): 192.0 g | Suspension Compliance (Cms): 0.13 mm/N | Sensitivity: 84.2 dB 1w / 1m.
Box Recommendations: Sealed: 0.5 cu ft | Ported: 1.0 cu ft | Displacement: 0.11 ft^3 | Cutout Diameter: 8-7/8" | Outside Diameter: 10" | Depth: 5 5/8" | Recommended Tuning: 32hz | Recommended Port Area: 16 in^2.

12" Dual 4 ohm ID MAX V.4 Series Subwoofer | Pressed paper composite cone woofer | Parabolic EPDM rubber surround | Over 2" long linear excursion | RaDiaToR cooling system for heat dissipation | Radiant Diametric Torsional Reinforcement | High compliance suspension design | Flat spider with NOMEX cloth woven tinsel leads | High-temperature flat wire, flat wound voice coil | Inverted dust cap with logo | Powder coated alloy proprietary basket.
Power Handling: RMS: 1200 watts | Recommended Power Range: 300-1200 watts | 3-1/2" peak-to-peak surround excursion.
Nominal Impedance (IMP): Dual 4 Ω | DC Resistance (Re): 3.0 Ω | Resonance Frequency (Fs): 27.77 Hz | Equivalent Volume (Vas): 72.16 L | Electrical Q Factor (Qes): 0.73 | Mechanical Q Factor (Qms): 2.98 | Total Q Factor (Qts): 0.58.
Frequency response: 20-250 Hz | Peak Excursion (Xmax): 39 mm | Force Factor (BL): 16.68 Tm | Piston Area (Sd): 545.0 cm2 | Sensitivity: 85.20 dB 1w/1m.
Sealed Enclosure Suggestion: 1 cu.ft. | Ported Enclosure Suggestion: 1.75 cu.ft. | Displacement: 0.14 cu.ft. | Mounting Depth: 8.15 in | Outside Diameter: 12.40 in | Cutout: 11.02 in.

Features: Black Aluminum 3” voice coil former for superior heat dissipation, High Temperature Round-Wire CCAW voice coil with high-temp black adhesive, Double stitched surround, Heavy duty cast basket, Spring loaded terminals accept up to 8 gauge, Stitched-on double-XL tinsel leads, Rear vented pole piece, Rear drilled gap-venting, Innovative high-velocity cast aluminum vented frame spacer ring, Magnet ID shorting ring, Top-Plate Cooling Channels, Cast Aluminum surround bolt-on rings, Optimized.
Specifications: 1500 Watts RMS | Linear X-Max by 70% | Magnet Diameter: 8.66 in. | DC Resistance (Re): 3.8 Ω | Resonance Frequency (Fs): 48.5 Hz | Equivalent Volume (Vas): 8.3 L | Electrical Q Factor (Qes): 0.35 | Mechanical Q Factor (Qms): 3.20 | Total Q Factor (Qts): 0.32 | Force Factor (BL): 26.8 NA | Moving Mass (incl. Air Load) (Mms): 216.3 g | Suspension Compliance (Cms): 0.05 mm/N | Sensitivity: 86.2 dB 1w / 1m.
Box Recommendations: Sealed Enclosure Suggestion: 0.5 cu. ft. | Ported Enclosure Suggestion: 1.0 cu. ft. | Displacement: 0.21 cu. ft. | Depth: 7.007 in |Outside Diameter: 10.94 in | Cutout: 9.17 in | Recommended Tuning: 32 Hz | Recommended Port Area: 16 sq. in..

This kit is great for making hill, mounds, cliffs, volcanos, and other land contours..
Ages 7 and up. Adult supervision recommended with younger children..

THE NAME SAYS IT ALL: Horny goat weed has been popular for hundreds of years due to its ability to improve stamina, endurance, and drive. Also known as Epimedium, its popularity has increased in recent years due to its long history of purported benefits..
POWERFUL DAILY DOSE: This formula contains 150mg of horny goat weed extract, along with BioPerine and selenium..
AMAZING TASTE: Most horny goat weed supplements are capsules or tablets. These gummies are not only easy to consume, but they are a delicious addition to your daily vitamin regimen, helping you avoid pill fatigue..
FUNDAMENTAL STACKING: All of the Force Factor Fundamentals formulas were designed to stack together, as well as with any other supplement in our full line of premium performance nutrition products..
MADE IN USA: Force Factor vitamins and supplements are expertly formulated with premium, globally sourced ingredients that are carefully tested for quality and potency. They are produced in GMP-certified facilities right here in the USA..

ANCIENT INCAN SECRET: Black maca, or maca negra, is endemic to Central Peru. Incan warriors are said to have consumed the root of this plant (Lepidium meyenii) to increase energy and strength, and today it is most often used to enhance vitality..
POWERFUL DAILY DOSE: This formula contains 400mg of black maca root extract, along with BioPerine and selenium..
AMAZING TASTE: Most black maca supplements are capsules, tablets, or powders. These gummies are not only easy to consume, but they are a delicious addition to your daily vitamin regimen, helping you avoid pill fatigue..
FUNDAMENTAL STACKING: All of the Force Factor Fundamentals formulas were designed to stack together, as well as with any other supplement in our full line of premium performance nutrition products..
MADE IN USA: Force Factor vitamins and supplements are expertly formulated with premium, globally sourced ingredients that are carefully tested for quality and potency. They are produced in GMP-certified facilities right here in the USA..

This map of the US States of Washington and Oregon features the capital of Washington and cities..
Including key locations such as islands, deep fjords, bays, rainforests, mountain ranges and volcanos..
Printed on high quality paper which is then finished with a durable gloss laminate..