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Full range, flat reaponse. So kinda like a PA (front of house) speaker.
You'd give this type ofaof cab an impulse response, or helix cab signal.
OR
You can send a signal to a flat response power amp such as a matrix , or harly Benton , or Seymour Duncan which will send the helix amp signal to a cab without an IR or cab block
Nonetheless, can't hurt to have another go tomorrow.
Alright, the headphone debate...
I'm sitting here with one pair of three-month old AT-M50X phones and one pair of Beyerdynamic DT880 phones that are one week old.
M50X: closed back, 38 ohms.
DT880: semi-open back, 250 ohms.
Audio interfaces: Native Instruments Komplete Audio 2 with a headphone output of +4.2 dBu (48 mW @ 33 Ohm).
SPL Crimson: Output impedance: 33ohms.
Max. Power: 47ohms load: 670mW 300ohms load: 265mW 600ohms load: 150mW
1. Testing each set of headphones
I got the Fiio M7 player out. This has a spec of Output Impedance: < 2 Ohms (32 Ohms loaded) with a recommend headphone impedance of 16 – 100 Ohms. Generally the M7 sits in my work bag along with a pair of VE Monk in-ear phones (64 ohms). They're superb earbuds, the closest thing for a decent price to the old SOny earbuds I used to buy once a year back in the days of Discmans.
You can hear how the DT880 lack volume compared to the M50X. That's all down to impedance. You need a decent headphone amp to drive them and the M7 hasn't got the grunt to do it. Even with the volume at full tilt, it's gentle and isn't biting your ears off. This is entirely expected though: the M7 headphone output specs are clear and the 250ohm DT880 cans aren't right for it.
2. Komplete Audio 2 running Helix Native
Much the same as the M7. Even at full tilt, the KA2 low impedance means it isn't driving the DT880s massively. The M50X sound punchier, more in your face (ears) and that is down to their impedance and their closed back nature.
3. SPL Crimson running Helix Native
However once you get the DT880s with a decent headphone amp, as the SPL Crimson has, they're sounding bloody marvellous. The added headphone amp oompf means youcan get the same volume as the M50X phones and get the benefits of the semi-open nature of the DT880s. Really loving this combination.
4. Helix LT
So the final test. I set myself up a stereo chain of stupid simplicity: One clean Mesa California amp on each side, a chorus on the left side, and a pair of plate reverbs on each for a little ambience. I'm tuning up to something weird and jamming out The Headmaster Ritual by the Smiths.
I've never liked the M50Xs with the LT headphone output. They sound brittle and horrible and there's this odd feeling with playing that makes me feel like I'm using a soundcard with shitty latency. When it sounds shit, I play like shit and.... shudder. I bought my LT toward the start of lockdown and in all honesty its not been turned on for two months as the laptop/Native/headphone option sounded that much better. I bought the DT880s on a whim the other day because I'd worked my tail off earlier in the work covering for two sick chefs over two days and figured they were worth a punt.
And too bloody right they are with the LT. Absolutely night and fucking day difference between these and the M50Xs. The sound isn't brittle, it's glorious. Everything sounds so much better. It gets me to the point where I'm nodding along because playing anything Johnny Marr's written makes me feel like an alright guitarist who isn't total dogshit.
Conclusion:
If you buy the LT, get some decent cans. High ohm rating and go for open or semi-open backs.
https://www.thefretboard.co.uk/discussion/comment/2585387/#Comment_2585387
Sounds like a similar issue I had with my Helix LT. I managed to get it working again by:
2.) Closed down HX Edit & turned the Helix off.
3). Opened Line 6 Updater Version 1.19 & turned the Helix back on. I was really shocked to see the Helix LT appear on the updater screen. And then I just followed the instructions on there, which only took about 20 minutes to update. As an added bonus all of my old tones were still on the Helix.
Sadly he didn't attempt to turn it on without it attached to the PC to replicate my issue but he got it working immediately. No idea if that was due to his laptop having started the update and therefore having to finish it but I couldn't get the bloody thing to do anything. I tried what you did several times on several computers and no joy. It was totally unresponsive and I could never get it to be recognised. Always immediately showing the same building MUI message.
I had a -7 whereas I think you had a :-3? Must have been different. I couldn't get it into any kind of update mode or anything. It did exactly the same thing every time I turned it on regardless of what I did.
Anyway. The seller got it working and its on its way back to me. He showed me that it also boots without being connected to the PC now, too (again, first thing I tried when it arrived, same building MUI message).
Must just state that Adam the seller has been faultlessly helpful throughout. No idea if he's on here, he's not mentioned it. But he's been helpful far beyond what's been expected (and he's been in hospital part of the time). Just one of those things.
Fingers crossed that's the end of it and I can finally do some playing when it arrives!
Yes mine read :-3 & not -7. I don’t remember seeing a ‘building MUI” message, sounds like a different issue to mine. I must admit I haven’t tried connecting it to the PC for any more updates atm. Am just happy to have it working!
Enjoy the playing when it arrives!
Very interesting to read your thoughts on headphones and the Helix. Beyer offer 3 versions of the 880 with impedance of 32, 250 and 600 ohm. I wonder if the 32 ohm version will give the same quality sound as the high impedance version and provide higher sound levels, if required.
They work well on anything I plug them into (including the HX Stomp)
Thanks Beexter, if I get any grief about my awful practice noise I'll probably go with the DT880 32 ohm - it's the closest match to the 12 ohm headphone out impedance of the Helix.
This article seems to support that:
https://musicgearzone.com/4-best-headphones-for-helix/
Thanks for linking to the article Kennedydream, very interesting - I've learnt something today.
Having some fun doing things I can't do with the pod go....