Sundown Audio U-12 D2 12' 1500W RMS Dual 2-Ohm U-Series Subwoofer

  • 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..
Check Stock

Touker Aquarium Volcano with Air Stone Bubbler, Realistic Fish Tank Volcano Bubble Maker, Add More Oxygen Great Addition for Fish Tank Aquarium Beta Tank (Small)

  • Note: air pump,air tube not included ,This volcano decor comes with air bubble stone, After connect this volcano with air pump(air pump not included), a lot of bubbles will erupt from the summit of the volcano, it will be the coolest aquarium decor in your fish tank ! a realistic underwater landscape volcano.
  • Air Bubble Stone Included - The aquarium decor comes with an air bubble stone ,Air stone nozzle Size : standard 3/16"diameter ,which can be connected to standard 3/16" Inner diameter tube , create a lot of smooth bubbles in the fish tank ,increase oxygen for your aquatic creatures.
  • Volcano Shape - Small Volcano size : 8.5 x 5.5 x 2.2 cm .Made of high quality, durable and practical ,Realistic Hand-painted resin volcano ornament, non-toxic and safe for your fish..
  • Versatile - Suitable for aquarium, fish tank and house rockery landscaping, Suit for all kinds mini medium large aquarium tank !.
  • Volcano Air Bubbler - Connect the bubble stone under the volcano , turn on air pump(not included), it will create amazing bubble effect in your fish tank.
Check Stock

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..
Check Stock

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..
Check Stock

Dr. STEM Toys Volcano Making Experiment Science Lab Kit

  • Real erupting volcano activity kit with fun experiments and realistic volcano. Use over & over again..
  • Includes 20 high quality components for making exciting volcano activities..
  • Foam lab pad makes cleanup a snap. The only volcano with reservoir pad to contain liquids..
  • Includes experiment cards, volcano, containers, syringe, funnel, and laboratory base. Ages 5 +..
Check Stock

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..
Check Stock

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..
Check Stock

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.
Check Stock

Abnaok Aquarium Volcano with Air Stone Bubbler, Realistic Fish Tank Volcano Ornaments Bubble Maker for More Oxygen Aquarium Decor, Great Addition to Fish Tank Beta Aquarium (L=6 x 4 x 1.2 Inch)

  • Realistic Erupting Volcano - After connect this volcano with air pump(air pump and led lights not included), a lot of bubbles will erupt from the summit of the volcano, it will be the coolest aquarium decor in your fish tank ! a realistic underwater landscape volcano..
  • Air Bubble Stone Included - The aquarium decor comes with an air bubble stone ,Air stone nozzle Size : standard 3/16"diameter ,which can be connected to standard 3/16" Inner diameter tube , create a lot of smooth bubbles in the fish tank ,increase oxygen for your aquatic creatures..
  • Volcano Shape - Small Volcano size : 8.5 x 5.5 x 2.2 CM ./ Large Volcano size :15 X10X 6 CM. Made of high quality, durable and practical ,Realistic Hand-painted resin volcano ornament, non-toxic and safe for your fish..
  • Versatile - Suitable for aquarium, fish tank and house rockery landscaping, Suit for all kinds mini medium large aquarium tank !.
  • Nice Light Effect in the evening - Put led lights (led lighs not included) under the volcano stone , turn on air pump(not included), it will create amazing light effect in your fish tank..
Check Stock