• TalkBass has been independent since 1998. Add your voice.
    Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
    Join freeLog in
    Want zero display ads or expanded classifieds tools? Compare plans.

Loose connections on mesa subway cabs

I am retired now, but I worked for fifty years in the electronics industry, (medical diagnostic imaging systems, robotics, telecommunication equipment and such) and when issues on something we used made by an outside manufacturer such as is being discussed here regarding Neutrik connectors would come up, I would be communicating directly with their engineering and quality people to make sure I understand as much as possible about anything that could cause problems for whatever I was involved in.
 
Last edited:
I was looking on Ebay for speakon cables with Neutrik connectors and found these:


They arrived today and they do have the blue Neitrik connectors in the photo. I hooked them up to my D-800+ and SW115 and they work perfectly.

Shipping was fast too.

Odd that it says "pardon our interruption" where the link should be.

It is Ebay auction number 267066820585
 
Last edited:
As an eBay Associate, TalkBass may earn a commission from qualifying purchases.
I was looking on Ebay for speakon cables with Neutrik connectors and found these:


They arrived today and they do have the blue Neitrik connectors in the photo. I hooked them up to my D-800+ and SW115 and they work perfectly.

Shipping was fast too.

Odd that it says "pardon our interruption" where the link should be.

It is Ebay auction number 267066820585
I saw those and read some of the reviews that said they were sent cables with counterfeit connectors. I emailed the seller asking if they were real neutrix but haven't heard back from him.
 
As an eBay Associate, TalkBass may earn a commission from qualifying purchases.
  • Wow
Reactions: agedhorse
I saw those and read some of the reviews that said they were sent cables with counterfeit connectors. I emailed the seller asking if they were real neutrix but haven't heard back from him.
That is odd. Seller has over 3000 feedbacks and 99.3% positive. All the remarks I see are positive and no mention of counterfeit connectors.

Here is the seller's description:

3 FT SpeakOn 2-Conductor, 12AWG w/ Neutrik NL4FX Pro Audio Speaker Cable

This professional grade cable is made with 12AWG /2-Conductor Wire and Neutrik NL4FX SpeakOn 4-Pole connectors.

Speakon cables are used for high-current audio applications as an alternative to 1/4" TS connections.

Specifications:

  • Connect professional audio systems loudspeakers to amplifiers
  • NL4FX SpeakOn 4-Pole, Spring-loaded lock release latches Connectors
  • Black color of cable
  • 2-Conductor/12AWG Gauge Cable
 
These are the connectors:

IMG_4397.JPG
IMG_4398.JPG
 
Recently I bought a speaker cable (Klotz) with brown Neutrik connectors.

Client Challenge

This cable works just fine with my SW115 an SW112, even when I wiggle the connector it doesn't cause any trouble.

The black ring on the connector (in the brown part) has the Neutrik logo imprinted twice just like the connector shown on the sweetwater website:

Neutrik NL2FXX-W-S speakON Cable Connector
 
Last edited:
Recently I bought a speaker cable (Klotz) with brown Neutrik connectors.

Client Challenge

This cable works just fine with my SW115 an SW112, even when I wiggle the connector it doesn't cause any trouble.

The black ring on the connector (in the brown part) has the Neutrik logo imprinted twice.
Those look exactly like the connectors I have on my recently purchased HOSA cables that HOSA claims to be genuine.
 
  • Like
Reactions: pcake and TonH
My brown connectors have R281 on them. They are some of the ones that make intermittent contact with the combination jacks.

As far as I know, there has been no question about the brown connectors being genuine NeutriK.
Not than I am aware of...
 
Some test results are in!!!!

The combo connectors I ordered are the new version, these are black NLJ2MDXX, the originals are green, I have a couple green ones ordered just not delivered yet.
I tested with both the new brown NL2FXX-WS connectors and the immediate past version Blue Gray NL2FXX.
Using the same combo connector with "brown" NL2FXX-WS Speakon there was one small spot I could get it to break connection, using the Blue Gray NL2FXX
it was solid anyway I tried to twist or flex it, the issue was only on the + connection, in case you are wondering the + connections are in the center, - is on the outer side.
You can see and hear the test results in the crappy videos linked below.

The connections were solid when using the standard MP chassis connectors.

The "brown" NL2FXX-WS connectors have a slightly larger diameter round contact bar for the + connection than the blue gray NL2FXX, also noticed that the brown connector uses more of a flat strip for the - connection, the new green NL4FXX uses the round contact bar all around.
In the picture of the connectors the blue gray in on the left, the brown is on the right.



 

Attachments

  • HPIM8967.JPG
    HPIM8967.JPG
    90.4 KB · Views: 22
  • HPIM8970.JPG
    HPIM8970.JPG
    151.4 KB · Views: 20
Last edited: