I first started noticing speakons being widely adopted over 20 years ago. Seems like sufficient notice.
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Backwards compatibility?You might be surprised at the persistence of some "round peg, square hole" users...
Yes for backwards compatibility reasons.
The TA series connectors are not very rugged and handle almost no current.
Don't use an adapter, get a proper SpeakON end on your speaker wire.
Those SpeakON/1/4" jacks/sockets are called Combo connectors & they're a different pigment than the non-combo ones:
View attachment 3713532
The combination ones were used for a while, for people transitioning, but I suppose now some manufacturers think that everyone had enough time to transition.
I love how there's a jack labelled "Switch", which has a switch below it. Does that do "jack" all?
Backwards compatibility?
I don't think the combo plugs area even being installed on US market amps anymore. I recently bought a small Crown and the manual had a note that said tge combo Neutriks would be found only on some non-USA market amps.
There might be a UL rule in place by now requiring them for their approval.
Thank you Sir, that option really came in handy with the use of my Walkabout and Mpulse 600 into the Subways!On the load side (i.e. speakers), backwards compatibility is provided but on the amp side (which must conform to the safety standards and because many use internally bridged topology) the connector is SpeakOn only and is touch-proof, latching, and meets the voltage/current requirements for higher powered amps (specifically the 25 amp current density)
Smaller amps (including tube amps) often don't have the same requirements and limitations so you may find 1/4" connections.
It's not a US rule specifically, but some markets served by domestic distribution may have this requirement. This is an area with inconsistencies between regions and even different countries, so often it's just easier to design/build to the "higher standard".
It may also be that one model in a series requires it, therefore it makes more sense to build all models in the series that way for that market.
Same here. I just bought a used 2x10 cab a couple weeks ago. It's the first cab I've owned with Speakon. It also has 1/4" phono input. I don't own a Speakon cable. Most of my gear is over 10 years old. I'll transition when I have to, but I'm not getting rid of everything and starting over. If I were young, maybe....I have one cabinet with Speakons(and phone jacks), all the rest are old enough to drink in all 50 states. Is there an angled speakon? I like angled plugs into the back of cabs, they are less likely to catch on something.
Electronics formulae all use metric; I often marvel at how they all interlock together in a unified manner.Chemistry and physics have always always used metric. The ohm is an SI unit, represented in metric, kilo-ohm for example.
This thread reminds me of a bizarre thing (to me) in a powered mixer we had in a band I was in years ago. (Mackie somethin er other).
There was a situation where they had you plug a 1/4" (6.35mm) Mono plug PARTIALLY into the (send?)jack, like the 1st click or something to avowing breaking the signal. Seemed really ODD to me. I mean, just make another jack if you need another feature.
T$
Mackie was big on this sort of practice; they were trying to market a bargain basement product with as many selling features as possible.This thread reminds me of a bizarre thing (to me) in a powered mixer we had in a band I was in years ago. (Mackie somethin er other).
There was a situation where they had you plug a 1/4" (6.35mm) Mono plug PARTIALLY into the (send?)jack, like the 1st click or something to avowing breaking the signal. Seemed really ODD to me. I mean, just make another jack if you need another feature.
T$
And I've seen a LOT of people used to the combo plugs trying to jam 1/4s into the middle of regular speakon and damage them.
IMHO someone would have to be pretty motivated to damage an NL4 panel mount with 1/4" plug. The hole is not even close to being big enough.
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My new neo cab only weighs three stone.But that's an imperial gallon, as opposed to a US gallon, which is 3.79 liters. Unless it's a dry gallon, that is. Then it's 4.4 liters. And all three are defined in terms of liters anyway.
And don't get me started on needing a 5/32" drill for a #8 screw, or possibly a 10ga wire. Or something to that effect.
I think this kind of speaks to why metric has the upper edge when it comes to the scientific community...
…. they used some other weird type of plug as a way to keep you from blowing up your power amp if you played without a cab plugged in.

The only speakon I wasn't impressed with were the original ones with a locking ring instead of the now current thumb latch.