18 Best Sundown Sa 8 D4 of 2021 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Sundown Sa 8 D4 of 2021. Check our ranking below.

2,426 Reviews Scanned

Rank No. #2
Sundown Audio SA-6.5 SW D4 6.5" 200W Dual 4-Ohm SA Series Subwoofer
  • Features & Specifications: Power Handling: 200W RMS | 1.5" Coil with 1" winding length | Thick 10mm Extended Top Plate | Hyper-Extended Pole piece with integrated cooling channels | Full height magnet ID shorting ring for reduced inductive distortion | Fully stitched surround | Flat tied-on high-current tinsel leads
  • T/S Parameters D4: Fms: 51.8 Hz | Res: 45.2 Ohm | Re: 7.1 Ohm | Qms: 4.65 | Qes: 0.54 | Qts: 0.49 | Rms: 5.3 kg/s | Cms: 0.12 mm/N | Mms: 75.6 gr | Nref: 0.09 % | Bl: 17.9 N/A | SPL: 81.5 dB | VAS: 3.6 L | Rp: 42.4 Ohm | Lp: 31.2 mH | Cp: 542.5 uF | Le: 2.45 mH
  • Enclosure Specifications: 0.25cuft - 0.35cuft ported (NET) per woofer | Port area: 4sqin per woofer | Mounting Depth: 3.79"
Rank No. #3
Pair SA-6.5 SW D4 Sundown Audio 6.5" 200W RMS Dual 4-Ohm SA Series Subwoofers
  • (2) SA-6.5 SW D4 - Sundown Audio 6.5" 200W RMS Dual 4-Ohm SA Series Subwoofers
  • Power Handling: 400W RMS
  • 1.5" Coil with 1" winding length
  • Thick 10mm Extended Top Plate
  • Hyper-Extended Pole piece with integrated cooling channels
Rank No. #4
Sundown Audio SA-15 Rev.3 D4 15" 750 Watts Dual 4-Ohm SA Series Subwoofer
  • Specifications: DC Resistance (Re): 7.75 Ω | Resonance Frequency (Fs): 36.95 Hz | Equivalent Volume (Vas): 52.35 L | Electrical Q Factor (Qes): 0.85 | Mechanical Q Factor (Qms): 6.63 | Total Q Factor (Qts): 0.75 | Voice Coil Inductance (Le): 4.98 mH | Force Factor (BL): 25.87 NA | Moving Mass (incl. Air Load) (Mms): 315 g | Suspension Compliance (Cms): 58.8 μm/N | Sensitivity: 86.68 dB 1w / 1m
  • Box Recommendations: Sealed Enclosure Suggestion: 2.5 cu. ft. | Ported Enclosure Suggestion: 3 - 4 cu. ft. @ 35 Hz | Displacement: 0.17 cu. ft. | Depth: 7.5 in |Outside Diameter: 15.625 in | Cutout: 14.125 in
  • 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
Rank No. #6
SA-10 D2 - Sundown Audio 10" Dual 2-Ohm SA Series Subwoofer
  • Sub Woofer Size:10 | RMS Wattage: 750 + | Voice Coil: Dual X Ohms | Sens (1w/1m): 84.22
  • Sens (1w/1m): 84.22 | 19.0mm X‐Max by 70% BL method one‐way (38.0mm peak to peak)
  • Overall Diameter w/ Gasket: 10.5" | Top Mount Depth: 6" | Cutout Diameter: 9 1/4"
  • Displacement: 0.10 ft^3 | FS (Hz): 33.96
  • Recommended Sealed Box:.8 ft^3 (Yields F3 of 46 Hz) | Recommended Ported Box: 1.25 ft^3 (Tune to 35Hz, yields F3 of 28
Rank No. #7
Pair Sundown Audio SA-15 Rev.3 D4 15" 1500 Watts Dual 4-Ohm SA Series Subwoofers Pair
  • RE (ohms): 7.75 | FS (Hz): 36.95 | Vas (L): 52.35 | Qes: 0.85 | Qms: 6.63 | Qts: 0.75 | Le (mH): 4.98 | BL (NA): 25.87 | Mms (Grams): 315
  • Cms (uM/N): 58.8 | Sens (1w/1m): 86.68 | Cutout Diameter: 14 1/8" | Mounting Depth: 7 1/2" | Overall Diameter w/ Gasket: 15 5/8" | Displacement: 0.17ft^3 | RMS: 600 Watts
  • Recommended Box Specs (Sealed): 2.5ft^3 (Yields F3 of 41Hz) | Recommended Box Specs (Ported): 3.5ft^3 (Tune to 35Hz, Yields F3 of 28Hz) | 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
Rank No. #8
SUNDOWN AUDIO SA-10 V.2 D4 10" Dual 4 OHM 1000W RMS SUBWOOFER BASS Speaker New
  • RMS Power: 1000-watts
  • High Temperature copper voice coil wire
  • Spring Loaded Terminals
  • High strength cast aluminum frame
  • Optimized for small ported, sealed, & band-pass enclosures
Rank No. #9
Sundown Calcium 1200mg with Vitamin D3 25mcg Softgels for Immune Support, Non-GMO Dairy-Free, Gluten-Free, 170 Count
  • IMMUNE SYSTEM SUPPORT — Calcium with Vitamin D3 helps your immune system stay strong and ready for action(3)
  • STRONG BONES, TEETH, JOINTS — Calcium forms the building blocks that keep your bones, teeth and joints working properly; vitamin D3 aids calcium absorption(3)
  • REDUCE RISK OF OSTEOPOROSIS — Adequate calcium and vitamin D throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.(3)
  • ESSENTIAL SUNSHINE VITAMIN — Limiting your UV/sun exposure makes it hard for your body to produce Vitamin D; this clean health supplement satisfies your body’s need for this essential nutrient(3)
  • NERVE & MUSCLE FUNCTION — supports good nerve and muscle health so you can maintain your active lifestyle(3)
Rank No. #11
SUNDOWN AUDIO SA-12 V.2 D4 12" Dual 4 OHM 1000W RMS SUBWOOFER BASS Speaker New
  • RMS Power: 1000-watts
  • High Temperature copper voice coil wire
  • Spring Loaded Terminals
  • High strength cast aluminum frame
  • Optimized for small ported, sealed, & band-pass enclosures
Rank No. #12
Sundown Audio SA-6.5 SW D2 6.5" 200W RMS Dual 2-Ohm SA Series Subwoofers
  • Power Handling: 200W RMS | 1.5" Coil with 1" winding length | Thick 10mm Extended Top Plate | Hyper-Extended Pole piece with integrated cooling channels | Full height magnet ID shorting ring for reduced inductive distortion | Fully stitched surround | Flat tied-on high-current tinsel leads
  • T/S Parameters D2: Fms: 48.9 Hz | Res: 45.5 Ohm | Re: 4 Ohm | Qms: 4.82 | Qes: 0.50 | Qts: 0.46 | Rms: 4.8 kg/s | Cms: 0.14 mm/N | Mms: 74.8 gr
  • Nref: 0.09 % | Bl: 13.5 N/A | SPL: 81.6 dB | VAS: 4.1 L | Rp: 31 Ohm | Lp: 24.7 mH | Cp: 829.8 uF | Le: 1.69 mH
  • Enclosure Specifications: 0.25cuft - 0.35cuft ported (NET) per woofer | Port area 4sqin per woofer | Mounting Depth: 3.79"
Rank No. #13
Pair of SA-12 D2 REV.3 - Sundown Audio 12" 750W Dual 2-Ohm SA Series Subwoofer SA12D2
  • 12" 750W SA Series Subwoofer
  • Dual 2-Ohm
  • 750 watts RMS
  • RE: 4.57 Ohms
  • Fs: 33.71 Hz
SaleRank No. #14
Skar Audio SDR-12 D4 12" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
  • 12-Inch Dual 4 ohm Car Subwoofer
  • Peak Power: 1, 200 Watts | RMS Power: 600 watts
  • 2.5" 4-Layer high temperature Copper voice Coil
  • High Roll Foam Surround - High flux ferrite motor
  • Frequency response: 22 Hz - 300 Hz | Sensitivity: 84.7 dB
Rank No. #15
Skar Audio VD-10 D4 10" 800W Max Power Dual 4 Ohm Shallow Mount Car Subwoofer
  • 10-Inch Dual 4 ohm Shallow Mount Subwoofer
  • Peak Power: 800 Watts | RMS Power: 500 Watts
  • Shallow Mount Design - Mounting Depth: 4.41"
  • High Performance Pressed Paper Cone Stitched to Premium Foam Surround
  • Sensitivity: 85.1 dB | Fs: 41.9 Hz
Rank No. #16
High Performance 500W Super High Frequency Mini Car Tweeters - 4 Pairs
  • Simple Installation / Built-in Crossover
  • Sensitivity: 97dB
  • Frequency Response: 5 kHz - 20 kHz
  • No Magnetic Field
  • Fit Any Car Audio System
Rank No. #17
Skar Audio SPX-T 1-Inch 320 Watt Max Power Elite Neodymium Aluminum Dome Tweeters, Pair
  • High Performance 1-inch Aluminum Dome Component Tweeters with Silk Edge
  • Peak Power: 320 Watts (Pair) | RMS Power: 80 Watts (pair)
  • Sensitivity: 92 dB, Impedance: 4 Ohms
  • Sold as a Pair - Includes x2 Tweeters and x2 Crossovers
  • Flush Mount Design | Frequency Response: 1.3 kHz - 20 kHz
Rank No. #18
SUNDOWN AUDIO SA-12 V.2 D2 12" Dual 2 OHM 1000W RMS SUBWOOFER BASS Speaker New
  • RMS Power: 1000-watts
  • High Temperature copper voice coil wire
  • Spring Loaded Terminals
  • High strength cast aluminum frame
  • Optimized for small ported, sealed, & band-pass enclosures

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Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Sundown Sa 8 D4 that you consider buying. Your questions might include the following:

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Potential sources can include buying guides for Sundown Sa 8 D4, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Sundown Sa 8 D4. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Sundown Sa 8 D4 buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Sundown Sa 8 D4 currently available on the market.

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  2. Features: What bells and whistles matter for an Sundown Sa 8 D4?
  3. Specifications: How powerful they are can be measured.
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  5. Customer Ratings: Number ratings grade Sundown Sa 8 D4 objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Sundown Sa 8 D4.
  7. Product Quality: You don’t always get what you pay for with an Sundown Sa 8 D4, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Sundown Sa 8 D4 is should be an indication of how long it will work out for you.

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