SKU: 40456035655

Martin Audio X218B 2 x 18 Inch Passive Subwoofer

Sale price$936.00 Regular price$1040.00
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Martin Audio X218B 2 x 18 Inch Passive SubwooferThe Martin Audio X218B 2 x 18 Inch Passive Subwoofer is a dual driver, high performance subwoofer for use with Blackline Series full range loudspeakers. With an operating range of 42Hz 200Hz + 3dB, it produces high output levels with low distortion and can be used singly or stacked horizontally. It features dual 18 (460mm) 4 (100mm) voice coil, long excursion drivers in a reflex enclosure with eight large ports that reduce air turbulence at high

The Martin Audio X218B 2 x 18 Inch Passive Subwoofer is a dual-driver, high performance subwoofer for use with Blackline Series full-range loudspeakers. With an operating range of 42Hz-200Hz + 3dB, it produces high output levels with low distortion and can be used singly or stacked horizontally. It features dual 18” (460mm)/4” (100mm) voice coil, long-excursion drivers in a reflex enclosure with eight large ports that reduce air turbulence at high output levels.

Product Specification:  

Type: Dual-Driver, Direct Radiating Subwoofer

Frequency Response: 42Hz-200Hz ± 3db, -10db @ 33Hz

Driver: 18” (460mm)/4” (100mm) Voice Coil, Long Excursion, Ferrite Magnet

Rated Power: 1600W AES, 6400W Peak

Sensitivity: 106db

Maximum Spl: 141db Peak (Half Space)

Nominal Impedance:

Crossover: 80-120Hz Active

Enclosure: Birch/Poplar Ply

Finish: Black Textured Paint

Protective Grille: Black Perforated Steel

Connectors: 2 X NL4 Type

Pin Connections (INPUT): 1+ 1- Link Through 2+ 2-

Pin Connections (LINK): 1+ 1- Link Through 2+ 2-

Fitting’s: 12 X M10 Inserts, Pole-Mount Socket

Dimensions: (W) 41.3 X (H) 23.1 X (D) 28.6

Weight: 194 lbs

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: 40456035655

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4.5 ★★★★★
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Nash
Los Angeles, US
★★★★★ 5
Feels and smells perfect!
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
Great lotion! No annoying smell. Feels good on. Not oily. Keep one in every bathroom! Family and guests love it!
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Reviewed in the United States on April 13, 2026
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carol mccoy
Louisville, US
★★★★★ 5
Very smooth and also affordable when buying the 3 bottle set.
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
I just love this lotion. I am 78 years old and need extra moisture daily. I can tell you how this lotion has made such a difference in my mature skin. I use it every morning after a shower and nightly for over night protection. I love that it's unscented and doesn't take away from my cologne that I love, where other lotions overwhelmed my cologne. Anyway I love it so much that I bought the 3 bottle package to have it always on hand. I am very picky with my face lotions and serums and I use this lotion on my face after my serums. It makes my makeup go on so smoothly and seems to help not having to reapply during the day. I just can't say enough about it and this lotion will be my go to body lotion as well. I am constantly getting compliments on how soft and smooth my skin looks and feels and this is saying something when approaching 79 years young!!!
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Reviewed in the United States on August 30, 2025
S
Verified Purchase
Seymourstreet
Grantham, US
★★★★★ 5
MY FAVORITE HAND LOTION FOR DECADES
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
This particular version of Vaseline Intensive Care hand lotion is the best on the market. I have used it for decades, and though I have tried to other brands, keep coming back to this. It moisturizes very well, is not greasy and can be used anywhere on the body. Highly recommend!
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Reviewed in the United States on May 26, 2026
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Mteja
Carnegie, US
★★★★★ 4
Moisture Without the Grease
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
This unscented Vaseline lotion truly provides long lasting moisture for dry skin It’s rich but absorbs quickly & doesn't leaving greasy or sticky residue. The only negative is the T-shaped pump head — I find it a bit awkward to use. Still, the formula itself is excellent.
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Reviewed in the United States on February 18, 2026
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Amazon Customer
Houston, US
★★★★★ 5
Good price.
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
Always a good product. Decent price.
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Reviewed in the United States on May 28, 2026

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