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Monster QuickLock™ MKIII Self-Crimping Banana Connectors

For use with speaker wire up to 12-gauge (2 pairs)

Item # 119QLGMTH3

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Discontinued item
2 questions - 5 answers

Item # 119QLGMTH3

About the Monster QuickLock™ MKIII Self-Crimping Banana Connectors

These high-performance, heavy-duty banana connectors from Monster feature a two-piece, screw-on design that gives you easy and reliable speaker cable termination — no tools needed. They also boast nine separate 24k gold-plated leaf spring contacts for maximum signal transfer without corrosion. If your receiver or speakers have banana-compatible binding posts, these connectors are super-easy to plug in, and they give you a solid, dependable contact.

Product highlights:

  • for use with speaker wire up to 12-gauge
  • nine 24k gold-plated beryllium-copper leaf spring contacts for maximum signal transfer
  • special teeth and ring-lock for a strong grip that stays tight
  • easy screw-on design — no tools required
  • two pairs included; each pair includes one insulator with a red band and one with a blue band
  • warranty: 30 days
  • Our 60-day money-back guarantee
  • MFR # 140709-00

What's in the box:

  • 4 Gold-plated Quick Lock banana connectors

Customer reviews

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Monster QuickLock™ MKIII Self-Crimping Banana Connectors reviews

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34 reviews

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More details on the Monster QuickLock™ MKIII Self-Crimping Banana Connectors

Mark G.

Product Research

Features

24K Gold Contacts: Monster Cable's Black Platinum QuickLock Banana-plug connectors utilize 24k gold contacts for mast signal transfer and corrosion resistance.

Gripping Teeth & Ring Lock: The Black Platinum QuickLock Banana-plug connectors employ gripping teeth and a ring-lock for a secure connection to your speaker wire that will not turn lose.

Self-Crimping Installation: Unlike most connectors that require crimping tools, these QuickLock connectors from Monster Cable require no tools.

  • Strip the cable jacket to expose 5/8" of copper stranding.
  • Using your fingers, twist the copper strands to form a point.
  • Slip the QuickLock mounting post over the exposed copper.
  • Fan the copper strands over the connector base.
  • Place the connector over the copper strands, turning it clockwise onto the threaded portion of the mounting post until secure.

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
I've used Monster Cables in the past and I am very satisfied with the brand. [ Al  Mar 28, 2019 ]
A
I chose this because of the self crimping for easy attachment [ Robie A.  Mar 20, 2019 ]
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I bought them in the past. Seem to be the best fit for connectors. [ Britten  Feb 16, 2019 ]
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I like them, and have dozens of them. [ DWIGHT D  Jan 14, 2019 ]
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Their the best!!! [ Gary Ridenour  Dec 13, 2018 ]
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Good reviews [ Ismael  Nov 16, 2018 ]
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good reviews [ Michael  Oct 16, 2018 ]
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I've used Monster cable and connectors in the past. Very pleased with their performance. My Klipsch speakers use both. [ Richard  Oct 14, 2018 ]
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I have used these before. They are easy to attach and provide a tight secure connection. [ Terry  Sep 06, 2018 ]
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Already have some of these, and needed some extras. Good quality !!! [ ARIEL M  Aug 18, 2018 ]
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I have been very satisfied with these connectors in the past. [ Jonathan  Jul 29, 2018 ]
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The qualiy and ease of installation. [ Douglas  Jul 23, 2018 ]
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recommended by Otis [ Rico Barolo  Jul 20, 2018 ]
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I have used them befors. While they are the most expensive, they are easily the best. [ John  Jul 18, 2018 ]
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Connecting recessed speaker plugs to speakers. [ Michael  Jul 03, 2018 ]
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they work! [ Robert  Jun 20, 2018 ]
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looked good and easy [ Robert  Jun 20, 2018 ]
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They are the best you can buy. Don't try the duplicates. [ Jerry  Jun 12, 2018 ]
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prior experience [ Tom  Apr 29, 2018 ]
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bought previously - high quality product [ I  Feb 04, 2018 ]
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I had a Denon amp once that had back plane connectors that worked like these plugs are described. I am in the process of restoring a Carver legacy system using some DIY speakers that are nearing completion. Now I have some plugs coming that I am sure will be a pleasure to use. [ George  Jan 23, 2018 ]
A
Previous product purchase and good quality. [ Chuck  Sep 16, 2017 ]
A
Over the past few years, I have slowly added these connectors at speaker and receiver terminals. Usually timed when I had cause to disconnect a component. It makes reconnecting things and future disconnects much easier. I have had good experience with monster products in the past. [ Winfield  Jul 14, 2017 ]
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Was advised that these were the connectors for the speakers and the receiver. [ Dory  Jul 14, 2017 ]
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Quality construction, ease of use and aesthetics! [ Randall K.  Jul 12, 2017 ]
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Easy install, secure fit/connection. [ ron  Jul 11, 2017 ]
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ease of connection for tight space [ THOMAS  Jul 11, 2017 ]
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Good Value for such a major pain in hooking up speakers [ Ladd_Nichols  Jul 07, 2017 ]
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Ease of use [ Will  Jul 02, 2017 ]
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Used them before, very easy. [ Don  Jun 27, 2017 ]
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Ingenious design that makes banana speaker connections quick, neat, and secure. [ RYAN  Jun 27, 2017 ]
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I did an online chat with a Crutchfield rep and he put together a cart for me that included everything I needed, including these crimpers. [ THERESA  Jun 25, 2017 ]
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Wolf recommendation [ fabio  Jun 20, 2017 ]
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For a better connection [ George  Jun 15, 2017 ]
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recommended from 2 advisors Otis and Allen [ Kerry  Jun 11, 2017 ]
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These are being recommended for an outdoor speaker connection [ Fred  Jun 06, 2017 ]
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Its a good product and I needed some more of them. [ Donald  May 20, 2017 ]
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Need them for my speakers. Knew Crutchfield would have them in stock. [ Leonard  Apr 24, 2017 ]
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Good reputation [ S  Apr 12, 2017 ]
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Looking for high quality speaker plugs. Cheaper ones don't always maintain solid electrical contact. [ W  Apr 05, 2017 ]
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Recommended by Marshall [ Jim  Mar 21, 2017 ]
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I have a set that I purchased years ago that still work fine. [ CHARLES  Mar 14, 2017 ]
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Good for use with the 100 foot monster cable [ E  Mar 12, 2017 ]
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Easy to install [ Mikel  Mar 05, 2017 ]
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I am going to try these, if they work good I will buy more. [ Donald  Feb 24, 2017 ]
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Based on Review and ease of use. [ Russell  Feb 24, 2017 ]
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Customer reviews. [ CLINT  Feb 13, 2017 ]
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Ease of use and clean look. [ WALTER  Feb 02, 2017 ]
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I wanted a quicker, cleaner connection between the speakers and the receiver. Plus, I wanted the connection to look groovy!! [ Joe  Feb 01, 2017 ]
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use them now. [ robert  Jan 16, 2017 ]
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I needed the connectors to accommodate my existing speaker which had a different connector. I'm hoping they work as expecting. [ Glenn  Jan 05, 2017 ]
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Good quality connectors for my speakers and name brand that matched my speaker wire. Also very reasonably priced. [ M  Dec 26, 2016 ]
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I have used them in the past with excellent results. [ Robert  Dec 08, 2016 ]
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Easy and secure connection [ MICHAEL  Dec 07, 2016 ]
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2 questions already asked

Q
My front Left, Center and Right Speakers are Paradigm LCR-450's. They have biamp connectors for two sets of speaker wires, four wires each. The receiver has only one set of output ports per speaker so the two plus wires have to be twisted together, as do the two negatives. Will the plugs accommodate two 14 GA wire thicknesses in each?
[ New User  May 27, 2018 ]
3 answers
A
Thinking back to when I connected mine, I believe they will accommodate a second wire. It will be tight, though.
[ Joseph  Jun 01, 2018 ]
A
I doubt it. I'm using 14 gauge wiring and they fit in easily enough for one wire, but two would be a biy too thick in my opinion. On the other hand, you're only out about $25 if you try it and it doesn't work.
[ Donald  Jun 01, 2018 ]
A
I used a 16 gauge wire/cable and, after twisting the wire tightly, it easily slipped into the opening. I don't think it will accommodate two 14 gauge wires twisted together. But, frankly, I'm not sure. Suggest you call or email a "technical type" before purchasing.
[ Cynthia  May 29, 2018 ]
Q
Will these fit 10 Gauge Speaker Wire?
[ OHIOJAYOHIO  Jul 31, 2017 ]
2 answers
A
I'm afraid Monster doesn't specify any maximum cable gauge for their self-crimping Banana connectors. You may want to try reaching out to their support directly by phone at 877-800-8989.
[ Larry  Aug 06, 2017 ]  Staff
A
I'm using 16 gauge speaker wire and there's additional space available in connector; but I'm not sure if enough for 10 gauge. Sorry I can't help.
[ Cynthia  Aug 01, 2017 ]

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