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Monster Cable® 400sw

Subwoofer cable (8 meters/26.25 feet)

34 Reviews | 1 question - 2 answers

Item # 119SW4008M

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Our take on the Monster Cable® 400sw

Monster's 400sw subwoofer cable is designed from the inside out to deliver maximum bass from your movie soundtracks and music. The 400sw's balanced conductors and double shield of foil and copper braiding reject noise and hum for fuller, more natural sound reproduction. The 6-cut 24k gold-plated connectors with split-tip center pins ensure the best contact and corrosion resistance for a lifetime of listening.

Monster cable has always been my go to cable.

Monster cable!, Loveland, oh

What's in the Box:

  • 26.24' (8m) subwoofer cable (single male RCA connector on each end)
  • "Information to consumers in application of EU WEEE Directive 96/2002" note

Product Highlights:

  • dual solid-core copper conductors
  • dual-layer shield with 100% Mylar® foil and high-density copper braid
  • 24k gold-plated 6-cut Turbine® RCA connectors with split-tip center pin
  • satin silver finish
  • warranty: limited lifetime
  • Our 60-day money-back guarantee

Monster Cable® 400sw Reviews

Average Customer Review(s):

(34 Reviews)
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Hands-on research

Product Research


Overview: The 400SW subwoofer cable features superior technology and construction. A 100% Mylar foil shield and high-density copper braid reject noise and hum. Solid-core bass conductors wrapped in a second wire network help maximize low-frequency signal transfer and pitch definition, so music and movie sound is always clear and dramatic. Plus, 24k gold contacts maximize conductivity and resist corrosion for a lifetime of durability and performance.

Balanced Construction: Balanced conductors for enhanced internal noise rejection and clearer, deeper bass.

Brass Conductor: Solid-core bass conductor optimizes low-frequency signal transfer for improved bass response.

24K Gold Contact 6-Cut Turbine Connectors: >Non-slip connection for enhanced signal transfer and corrosion resistance.

Split-Tip Center: Split-Tip center pin for maximum contact pressure and ultra-low signal distortion.

High-Density Dual-Layer Shielding: 100% aluminized Mylar foil shield and high density copper braid for maximum rejection of noise and hum.

Duraflex Protective Jacket: Flexible for easy routing and installation. Resistant to abrasions and temperature extremes.

Directional Arrow: Indicates direction of signal flow. Cable shield grounded at source so induced noise does not travel forward.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

1 question already asked

Hi Jeff K thanks for the info What is the other end of the Cable look like? Is it the HMDI is so that would be great. the sub woofer shows i need a HDMI into the Receiver and suggest i use a RCA connector I purchased the sub woofer from you Plok 440 for you info. i am faily new sat this so please be patient with me Thank You I have other questions but for now just one at a time. Thanks again John B [ John  Jan 01, 2014 ]
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center: [ Jeff  Jan 01, 2014 ]  Staff