SKU: 36595404797

ESX QXE12D2 - 12" Subwoofer

Sale price$130.50 Regular price$145.00
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

ESX QXE12D2 - 12" SubwooferFor the new QUANTUM QXE woofer series, the ESX engineers have developed completely new cast aluminum baskets. For these baskets special emphasis has been placed on two characteristics: the largest possible centering to ensure optimal stroke of the cone and a very good rear ventilation of the spider and voice coil. This reduces the compression of the cone deflection and improves the cooling of the voice coil. For a further improvement of the cooling

For the new QUANTUM QXE woofer series, the ESX engineers have developed completely new cast aluminum baskets. For these baskets special emphasis has been placed on two characteristics: the largest possible centering to ensure optimal stroke of the cone and a very good rear ventilation of the spider and voice coil. This reduces the compression of the cone deflection and improves the cooling of the voice coil. For a further improvement of the cooling and to increase the load capacity, the T-Plate was additionally provided with ventilation holes. The 76 mm (3 “) voice coil on black anodized aluminum former is driven by two powerful 100 oz. (Y30) magnets, which ensures an extremely high efficiency up to 89 dB. The 40 mm long wound voice coil gives the cone a linear excursion of +/- 14 mm and a mechanical excursion of up to +/- 22 mm. Thereby, the scooped paper cone with double-stitched foam surround delivers an enormous sound pressure and precisely sounding basses.


Features

  • Sturdy Aluminum Basket
  • 76 mm Dual Voice Coil with 40 mm winding height
  • Dual Magnet with 200 oz. (5,6 kg)
  • Vented Pole Core

 

  • Vented T-Plate and Spider
  • Double Stitched Surround
  • Scooped Paper Cone
  • X-Max +/- 22 mm

Specifications

  • 30 cm (12”) Subwoofer
  • Power Rating 1000/2000 Watts RMS/Max.
  • Impedance 2+2 Ω
  • Installation depth 185 mm
  • Installation diameter 285 mm 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 36595404797

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4.7 ★★★★★
Based on 1492 reviews
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SDFamily
Los Angeles, US
★★★★★ 5
Great grinder! Fun to use. :)
Color: Silver
Wow, very well constructed, grinds all sorts of things perfectly. Completely happy. Looks great, super easy to use, nice size, little glass jar, very quiet, love that it's true ceramic. Handle comes off easily to store. Nice! :)
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Reviewed in the United States on April 13, 2026
A
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Adrián
Natrona Heights, US
★★★★★ 5
Great coffee grinder!
Color: Silver
Amazing product. Easy to use and has different grades of grinding. Zero noise compared with an electric grinder and more control of the results (consistent). His size and weight make it portable and easy to carry.
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Reviewed in the United States on May 2, 2026
B
Verified Purchase
Basil Walls
Dallas, US
★★★★★ 4
Quite good as a start grinder
Color: Silver
Very good burr grinder with very functional adjustments. Holds the perfect amount in 1 go for my pour over setup. My only critique is that is has 3 unconnected hopper sections that are quite small and hard to hit. I have to be very careful to not spill and one can fill before the other 2 causing some difficulties closing the crank, but it just takes some self adjustments to get around. Overall I'm very pleased with it for the price.
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Reviewed in the United States on June 1, 2026
D
Verified Purchase
DarthVaderVan
Cuba, US
★★★★★ 5
Great Quality, Great Price.
Color: Black
I have used this for a few days now and it works great. It is very well made and has a large range of adjustability. It is quite small and easy to store. Definitely worth the money.
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Reviewed in the United States on May 6, 2026
C
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Claude Figueroa
Whiting, US
★★★★★ 5
Nice Grinder at a Great Price
Color: Black
I bought this to use primarily as a travel grinder and found that it is great for every day use. It is not meant for large amounts but it is perfect for single, smaller brewing situations. The grind selection worked well and I "dialed" the proper ground size for my single sized pour over coffee maker.
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Reviewed in the United States on May 19, 2026

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