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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
Sundown Audio - SA-Series v.3 12"1500 Watts RMS 3000 Watts Peak Dual 2 or 4 ohm voice coils Vented magnetic gap & solid pole piece with vent channels Aluminum 2. 75 voice coil former for superior heat dissipation Innovative high velocity, cast aluminum vented frame spacer ring Magnet ID faraday ring & pole cap faraday ring for smooth acoustic response High temperature copper voice coil wire Spring loaded terminals Stitched on double XL tinsel leads This SA 10 12 v. 3 series is the
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1500 Watts RMS / 3000 Watts Peak
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Dual 2 or 4 ohm voice coils
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Vented magnetic gap & solid pole piece with vent channels
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Aluminum 2.75” voice coil former for superior heat dissipation
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Innovative high velocity, cast aluminum vented frame spacer ring
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Magnet ID faraday ring & pole cap faraday ring for smooth acoustic response
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High-temperature copper voice coil wire
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Spring-loaded terminals
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Stitched-on double “XL” tinsel leads
This SA-10/12 v.3 series is the next generation upgrade to the v.2 series. We stuck with the 2.75” coil diameter and added another 5mm of length for additional linear x-max (22mm now). We are able to perfectly balance the mass, motor force, and suspension stiffness for the intended power level. Compared to the v.2 the v.3 features taller cones and wider spiders to enhanced linearity and coil stability to the next level. We also utilized full 3D FEA to further optimize the spider packs for this generation.
The motor also features a large magnet shorting ring (faraday ring) & pole cap faraday ring to reduce distortion and deliver smoother response across the entire acoustic spectrum. With the v.3 upgrade we integrated a completely "locked-in" faraday ring that is physically held in place by the T-Yoke. The motor & coil setup is mated to an extremely robust multi-layer spider with fully tied-on & doubled-up “XL” tinsel leads. A competition-grade paper cone, strong foam surround, and custom-tooled aluminum frame (same frame as the bigger brother U v.2 series) are used to complete this masterpiece. On top of the ~22mm of one-way linear excursion we have an x-mech limit of 41mm one-way before coil bottom making it nearly "bottomless." The new motor was designed as a "little brother" to the U v.2 series so you will also note the updated venting system with a solid pole piece from the back and channeled pole on the inside.
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RMS Power (D2)
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Peak Power (D2)
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Re-Ohms (D2)
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FS-Hz (D2)
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Vas-L (D2)
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Qes (D2)
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Qms (D2)
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Qts (D2)
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Le-mH (D2)
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BL-NA (D2)
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Mms-Grams (D2)
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Cms-uM/N (D2)
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Sensitivity-dB @ 1w/1m (D2)
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Xmax (D2)
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Peak Power (D4)
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Re-Ohms (D4)
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FS-Hz (D4)
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VAS-L (D4)
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Qes (D4)
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Qms (D4)
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Qts (D4)
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Le-mH (D4)
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BL-NA (D4)
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Mms-Grams (D4)
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Cms-uM/N (D4)
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Sensitivity-dB @ 1w/1m (D4)
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Xmax (D4)
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Documentation
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Displacement (Inches)
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Cutout (Inches)
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1551 reviews
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Product Reviews
★★★★★ 5
So far, loving this! I have super sensitive skin and it's causing no issues!
This serum is really nice and easy to apply! It’s on the thin side, so I like to tilt my head upwards and gently release a drop or 2 at a time onto my face. Rub it in from there.
If you drop this into your hand to apply first, you’ll be wasting a lot of product, so don’t go that route.
I do have some sun spots I’m looking to tackle, so hopefully this will help with those!
I also live in a city with high levels of pollution, so I can use all the antioxidants I can get!
I'm excited to see if this helps with some sun damage and spots that I've accumulated over the years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2024
★★★★★ 5
Absorbs quickly
I like this ampoule. It has a nice gel-like viscosity and absorbs quickly into my skin and has not caused any irritation. I like that it has no smell. Since I have been using it, I have noticed a general lightening of the dark spots on my cheeks. I have noticed that my skin tone looks brighter since I have started using this. I will continue to use this ampoule in hopes of seeing even more improvement. Overall, I am very happy with this ampoule and think it does a good job of evening out my skin tone and lightening dark spots I have on my face making my skin look brighter, in general.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2024
★★★★★ 1
Does nothing for my skin
I have been using this for a little over a month and this has done nothing for my skin. For the price, I'm disappointed, I expected to see at least some little results after 1 month but nothing for me. I will not purchase again.
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Reviewed in the United States on January 19, 2025
★★★★★ 3
Its fine... but didnt really work for me.
No negative side effects, but I just didn't find it to lighten the areas I was hoping for.
** Hi a little about me and my reviews.
I regularly review skin care products and have a base line for my reviewing process.
Firstly I have very dry, sensitive and aging skin.
I prefer oil based products, and I prefer something with a natural scent like lavender, rose, rosemary.
I try to keep my reviews concise but I wanted to share my star ratings as I see them.
5 Stars - Would use every day. Great product, does great things!
4 Stars- Great Product but not for everyday use, 2-3 days per week or spa day special.
3 Stars- Not great, not awful, just ok.
2 Stars- Not good, but not injurious
1 Star- Terrible, burns, or unsafe product
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Reviewed in the United States on July 10, 2024
★★★★★ 5
Finally a razor for women that's gentle where it matters and powerful where it counts.
I could tell right away that this razor was designed with women in mind. It petite enough to fit in curves, but not so small that you spend all day grooming. Bonus feature - unlike some razors you can charge it with or without the stand. For someone on the go, having a rechargeable razor that's compact for travel and uses the same cord as my phone is a HUGE win. Other things I liked: it has a nice touch to it and it balances well in my hand. It's easy to hold and maneuver. You can use it both as a trimmer for quick shaping and for a close shave. A note on this: Any shaver will pull hairs if you use it incorrectly. Start with the straight trimmer for longer hairs. Watch your angle and adjust as needed. Do an internet search for videos to help. Use the guards if your hair is especially long. Only switch to the round shaver with really short hair or stubble. I had zero issues with pulled hairs. It truly is painless as advertised. The shave quality was close and baby smooth with zero skin irritation. It functions exactly as advertised and the battery life was excellent. Truth be told, it's winter so it's been a while since I last shaved my legs. I needed the extended time. Having both a trimmer and razor in one tool is fantastic value and time saver. Clean up was simple. I'm happy to finally have a women's razor that works as it should.
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Reviewed in the United States on January 31, 2026