ReviewsForce Factor Volcanos

SUNDOWN AUDIO SD-4 12 D4 12' 600W RMS Dual 4-OHM Shallow SUBWOOFER Speaker New

Sundown Audio U-12 D4 12″ 1500W RMS Dual 4-Ohm U-Series Subwoofer.
Specifications: DC Resistance (Re): 6.1 Ω | Resonance Frequency (Fs): 40.0 Hz | Equivalent Volume (Vas): 12.3 L | Electrical Q Factor (Qes): 0.38 | Mechanical Q Factor (Qms): 2.93 | Total Q Factor (Qts): 0.34 | Force Factor (BL): 33.7 NA | Moving Mass (incl. Air Load) (Mms): 284.5 g | Suspension Compliance (Cms): 0.06 mm/N | Sensitivity: 85.0 dB 1w / 1m.
Box Recommendations: Sealed Enclosure Suggestion: 1.0 cu. ft. | Ported Enclosure Suggestion: 2.0 cu. ft. | Displacement: 0.21 cu. ft. | Depth: 7.75 in | Outside Diameter: 12.83 in | Cutout: 11.01 in | Recommended Tuning: 32 Hz | Recommended Port Area: 32 sq. in..

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Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer

Sundown Audio U-18 D2 18" 1500W RMS Dual 2-Ohm U-Series Subwoofer.
Specifications: DC Resistance (Re): 3.8 Ω | Resonance Frequency (Fs): 31.3 Hz | Equivalent Volume (Vas): 135.4 L | Electrical Q Factor (Qes): 0.37 | Mechanical Q Factor (Qms): 3.41 | Total Q Factor (Qts): 0.33 | Voice Coil Inductance (Le): 2.62 mH | Force Factor (BL): 29.9 NA | Moving Mass (incl. Air Load) (Mms): 444.1 g | Suspension Compliance (Cms): 0.06 mm/N | Sensitivity: 92.3 dB 1w / 1m.
Box Recommendations: Sealed Enclosure Suggestion: 3.0 cu. ft. | Ported Enclosure Suggestion: 4.0 cu. ft. | Displacement: TBA | Depth: 10.11 in | Outside Diameter: 18.66 in | Cutout: 16.69 in | Recommended Tuning: 32 Hz | Recommended Port Area: 64 sq. in..

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Sundown Audio U-15 D2 15" 1500W RMS Dual 2-Ohm U-Series Subwoofer

Sundown Audio U-15 D2 15" 1500W RMS Dual 2-Ohm U-Series Subwoofer.
Specifications: DC Resistance (Re): 3.8 Ω | Resonance Frequency (Fs): 37.9 Hz | Equivalent Volume (Vas): 54.0 L | Electrical Q Factor (Qes): 0.34 | Mechanical Q Factor (Qms): 3.10 | Total Q Factor (Qts): 0.31 | Voice Coil Inductance (Le): 2.44 mH | Force Factor (BL): 30.7 NA | Moving Mass (incl. Air Load) (Mms): 355.7 g | Suspension Compliance (Cms): 0.05 mm/N | Sensitivity: 91.2 dB 1w / 1m.
Box Recommendations: Sealed Enclosure Suggestion: 2.0 cu. ft. | Ported Enclosure Suggestion: 3.0 cu. ft. | Displacement: 0.24 cu. ft. | Depth: 9.05 in | Outside Diameter: 15.59 in | Cutout: 14.01 in | Recommended Tuning: 32 Hz | Recommended Port Area: 48 sq. in..

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Sundown Audio U-15 D4 15" 1500W RMS Dual 4-Ohm U-Series Subwoofer

Sundown Audio U-15 D4 15" 1500W RMS Dual 4-Ohm U-Series Subwoofer.
Specifications: DC Resistance (Re): 6.1 Ω | Resonance Frequency (Fs): 34.9 Hz | Equivalent Volume (Vas): 63.9 L | Electrical Q Factor (Qes): 0.39 | Mechanical Q Factor (Qms): 3.48 | Total Q Factor (Qts): 0.35 | Voice Coil Inductance (Le): 3.80 mH | Force Factor (BL): 34.6 NA | Moving Mass (incl. Air Load) (Mms): 353.0 g | Suspension Compliance (Cms): 0.06 mm/N | Sensitivity: 90.2 dB 1w / 1m.
Box Recommendations: Sealed Enclosure Suggestion: 2.0 cu. ft. | Ported Enclosure Suggestion: 3.0 cu. ft. | Displacement: 0.24 cu. ft. | Depth: 9.05 in | Outside Diameter: 15.59 in | Cutout: 14.01 in | Recommended Tuning: 32 Hz | Recommended Port Area: 48 sq. in..

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Image Dynamics SQ1200.1D Monoblock 1200 Watts RMS SQ Series Amplifier

15" 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.
DC Resistance (Re): 3.10 Ω | Resonance Frequency (Fs): 29.61 Hz | Equivalent Volume (Vas): 109.03 L | Electrical Q Factor (Qes): 0.75 | Mechanical Q Factor (Qms): 1.47 | Total Q Factor (Qts): 0.5 | Frequency response: 20-250 Hz.
Peak Excursion (Xmax): 44 mm | Force Factor (BL): 11.40 Tm | Piston Area (Sd): 934.79 cm2 | Sensitivity: 87.60 dB 1w/1m.
Mounting Depth: 10.40 in | Outside Diameter: 16.22 in | Cutout: 14.80 in.

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X-18 V.2 D4 - Sundown Audio 18" 1500W RMS Dual 4-Ohm X V.2 Series Subwoofer

Xmax = 30mm one-way by 70% BL | RMS Power = 1500-watts.
Specifications: DC Resistance (Re): 6.1 Ω | Resonance Frequency (Fs): 27.7 Hz | Equivalent Volume (Vas): 137.7 L | Electrical Q Factor (Qes): 0.54 | Mechanical Q Factor (Qms): 5.12 | Total Q Factor (Qts): 0.49 | Voice Coil Inductance (Le): 4.0 mH | Force Factor (BL): 29.8 NA | Moving Mass (incl. Air Load) (Mms): 454 g | Suspension Compliance (Cms): 0.07 mm/N | Sensitivity: 89.2 dB 1w / 1m.
Box Recommendations: Sealed Enclosure Suggestion: Not Recommended | Ported Enclosure Suggestion: 7.0 cu. ft. | Displacement: 0.23 cu. ft. | Depth: 10.25 in | Outside Diameter: 18.42 in | Cutout: 16.69 in | Recommended Tuning: 32 Hz | Recommended Port Area: 112 sq. in..

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Paper & Sticker Kit - Dino Mite - for Dinosaurs - 17 Double-Sided 12x12 Papers with 33 Designs & 1 8X12 Sticker Sheet - Scrapbooking Card Making Crafting - by Miss Kate Cuttables

PAPER & STICKER KIT INCLUDES: ►17 Double-Sided 12"x12" Papers ►33 Designs ►1 - 8"x12" Sticker Sheet ►1 - 12"x12" Cover Sheet ►Packaged in a 1.6 Mil Ultra-Clear acid-free archival quality Cello Bag.
FEATURES: ►Hi-Definition R-VCSEL Print TECHNOLOGY ►80lb Premium Bristol Heavy Paper ►Acid and Lignin Free ►Archival Quality ►100% Made in the U.S.A..
PAPER DESCRIPTION: ►The Dino Mite Paper Pack has a wide variety of designs, including Dinosaurs, Volcanos, Tracks, Foot Prints, Eggs, Triceratops, Pterodactyl, T-Rex, Stars, Polkadots, Rawr! Title, Chomp Title Leaves, Brontosaurus, Dinosaurs.
STICKER DESCRIPTION: ►The Dino Mite Sticker Sheet has a wide variety of designs, including Dinosaurs, Volcanos, Tracks, Foot Prints, Eggs, Triceratops, Pterodactyl, T-Rex, Stars, Rawr! Title, Chomp Title Leaves, Brontosaurus.
THEME: ►Works with Night at the Museum of Natural History Trip Jurassic Park World Kids Birthday Party.

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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.

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Image Dynamics IDMAX12 D2 V4 12" Dual 2-Ohm Coil Subwoofer 1000 Watts RMS

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.

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Sundown Audio U-10 D2 10' 1500W RMS Dual 2-Ohm U-Series Subwoofer

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..

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Woodland Scenics Diorama Kit, Mountain

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

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