SKU: 88904723493

ESX QXB12 - 12" Subwoofer Enclosure

Sale price$175.50 Regular price$195.00
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  • USA
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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5

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Description

ESX QXB12 - 12" Subwoofer EnclosureThis QUANTUM QXB bassreflex system was specially developed for the new QXE12D2 subwoofer. The enclosure, decorated with high quality sticks, is made of solid 18 mm thick MDF. The front panel is even double reinforced and brings it to a wall thickness of 36 mm. Inside, braces provide perfect stability to prevent unwanted vibrations and noises. The high quality woofer is optimally protected by the attached 4 fold protective grille. The integrated dual

This QUANTUM QXB bassreflex system was specially developed for the new QXE12D2 subwoofer. The enclosure, decorated with high quality sticks, is made of solid 18 mm thick MDF. The front panel is even double reinforced and brings it to a wall thickness of 36 mm. Inside, braces provide perfect stability to prevent unwanted vibrations and noises. The high-quality woofer is optimally protected by the attached 4-fold protective grille. The integrated dual terminal with an impedance of 2+2 Ω allows the serial as well as a parallel connection to the amplifier.

Specifications

  • 30 cm (12") Single Bassreflex System
  • Power Rating 1000/2000 Watts RMS/Max.
  • Impedance 2+2 Ω
  • 76 mm Dual Voice Coil
  • Sturdy enclosure with logo embroideries
  • Protection Grilles
  • Dimensions 63 x 40 x 37/27 cm
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: 88904723493

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Camille Kerry
West Palm Beach, US
★★★★★ 5
Sweet dreams.
Helps you relax before bedtime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
H
Verified Purchase
HEBMD
Lake Worth, US
★★★★★ 5
good deal
Very inexpensive way to take melatonin
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Reviewed in the United States on May 23, 2026
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Diana H
Cuba, US
★★★★★ 5
Perfect for low dose, great price
On my second bottle, great product for the cheap price, lasts almost a year. Hard to find in this low dose. I personally find low dose melatonin to work better than the higher amounts. It’s the sweet spot.
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Reviewed in the United States on October 19, 2025
S
Verified Purchase
Strategos
Cuba, US
★★★★★ 5
Knocks me out cold
I wish I could easily find a lower dose, but this works. Take one about 30 mins before I want to sleep and when I fall asleep I don't wake up in the middle of the night. I normally have insomnia but one of these generally gives me 9 hours of sleep. It doesn't ALWAYS work (I have health problems that can keep me awake) but instead of 5-7 hours sleep I am consistently getting around 9. The only problem is I'm groggy in the morning. But I feel a lot less haggard and anxious in the morning now so I think I'll be continuing with this.
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Reviewed in the United States on June 12, 2025
K
Verified Purchase
Katiushka
West Palm Beach, US
★★★★★ 5
Very good product
These melatonin pills work. I bought them because sometimes I'm so stressed or pressured by everyday life that I find it hard to fall asleep. I don't use them every day, only when I really can't sleep and it's very late. I must say that this pill doesn't knock you out completely. I liked that. You fall asleep slowly, and the next day you don't feel groggy or like you've had too much to drink. It's a great product!
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Reviewed in the United States on September 7, 2025

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