Lexicon MX400 - thoughts?

[Kevin Nolan]

Are there any Lexicon MX400 users out there? If so - how do you find it?

for the first time I'm 'noticing' it - and it looks like a really great unit - classic Lexicon reverbs, SPDIF, dual channel, surround mode - and - incredibly good second hand prices.

Is this perhaps a "hidden gem" in Lexicon's legacy of hardware effects units?

In particular I'm wondering how its reverbs sound compared to the likes of the PCM 80/81 / 90/91 - I don't expect the same amount of editing detail - but do they sound, basically, as good?

And even though a legacy unit - any chance it's DAW GUI can run on the latest Macs?

Overall - it look like an intriguing, and quality unit - for what it says on the tin - and wonder how it fairs in real use?

[Kevin Nolan]

Just read the SOS review of it - rated very highly indeed. Still interested to hear from anyone who has used it, and whether there's a chance it's software will work in a current Mac (I expect not!).

[BillB]

I was just about to point you to that Kevin, but for everyone else:
https://www.soundonsound.com/reviews/lexicon-mx400400xl

I’m afraid I can’t comment on the MX400, but I do have an MX200 and a bunch of other budget Lexicon boxes (Reflex, MPX110, MPX200, MPX550). I must say that I have always been a bit underwhelmed by the sound of the MX200, although I expect that, in terms of facilities, the doubling up of processing power and the display probably make the MX400 more than twice as good as an MX200.

Just recently, I have been playing with the Reflex, MPX110 and MPX200, and found that using MIDI CCs really makes the reverbs accessible and, in some cases, seems to expand the parameter range over that available from the front panel. Not just more parameters, but, for example, adjusting the 110 decay range via MIDI CC enables a much longer reverb than when using the ‘adjust’ knob on the rack. It really makes you re-evaluate their sonic potential. So I need to MIDI up the MX200 and see if that has any surprises!

It looks, from the MX400 review screenshot, that the software gives a good range of parameter access, so it should be a very flexible unit. Popular opinion on the net - where I have comes across discussions of the MX’s versus the older or top-range lexicons - is that they are a pale imitation. I think this can be driven by snobbishness of those who own the more expensive units and wishfulness of those who would like to. Both the SOS MX200 and MX400 reviews put it very well, as you can read - maybe not so fabulous a sound, but pretty fine in its own right.

Doesn’t really answer your questions, but just a general endorsement of Lexicon’s budget hardware. And yes, all of my units were second-hand bargains.

[Moroccomoose]

I have the MX400, I bought it to ease the CPU consumption of an aged PC. That reasoning is a little obsolete now, but non the less it is still in my rig. For my ears, it works just fine. Its a very versatile unit, being able to be 4 mono, 2 stereo, or a quadriphonic effect.
The main benefit...and complication ..... for me is the use of VST to control it. Meaning you can control the hardware as if it was a plugin. The problem being that the VST is 32bit, meaning you need to use a wrapper to make them work in cubase which does not support 32bit vst. Because of the way the vst work, there are some more advanced settings that need to be set to make it work. If you decide to take the plunge, I'll happily detail those steps.
The upshot of it all is I have no complaints.

Stu.

[Kevin Nolan]

Thanks for the feedback everyone - much appreciated. And to Stu - thanks for the offer - alas (for my sins ) - I'm an LPX user! I'm perpetually contemplating moving to Cubase but haven't taken the plunge yet!

[Airfix]

take the best fun from these boxes - some unique stuff - even lesser boxes have sonic values that come with the limitation/restrictions that are interesting - or there just crap -adulterating audio - nice reverbs no doubt on a lex - still useful

[Moroccomoose]

Thanks for the feedback everyone - much appreciated. And to Stu - thanks for the offer - alas (for my sins ) - I'm an LPX user! I'm perpetually contemplating moving to Cubase but haven't taken the plunge yet!

Kevin, not sure the issue I have is not explicitly a cubase issue, more whether the DAW host is 32bit compatible. If not, then a wrapper is needed. I use Jbridge, which has some background settings that are needed to make it work properly. If LPX supports 32bit vst, then happy days! No wrapper required

[Arpangel]

Lexicons I have owned.

LXP1
It was my only reverb for about ten years, "good" reverbs, but didn’t quite cut it for me, I only had it because it was all I could afford secondhand.
It did have great delays though, sounded fantastic on drum boxes for some reason, a great selection of beat times on the delays, easily selected.

LXP15
I kept it for about a month, programming was a nightmare, as for the sound, well, I never used it much.

MX100
I don’t know how Lexicon could put their name on it, some things are interestingly bad, but this was just bad, my Midiverb 2 was more interesting, which is proved by the fact I still have it.

MX200
Great, especially the delays, loved the ability to stack two effects.

Vortex.
I didn’t keep it, it didn’t make that much of an impression on me.

224
Totally beyond, a real Lexicon, it can catapult you into the farthest reaches of the universe at the touch of a slider.
Unfortunately it was so unreliable it wasn’t working more than it was, and I had to put it on a ten metre cable, the fan was so noisy.
I still miss it, a lot, could be an excuse to get an Apollo interface.

The MX300/400 are OK, but nothing to write home about, the delays on these cheap Lexicons are their selling point, "not" the reverbs.
I’d rather have units like the Zoom RFX1100, or Yamaha SPX90/900, they’ve got far more character than the cheap Lexicons, and can be had for virtually nothing, "at the moment"
I have a Princeton 2016, and a Big Sky, the Big Sky may well be the only reverb I’ll ever need, it stops me thinking of old Lexicons.

[ken long]

Lexicons I have owned.

Love my PCM60 still. Heard great things about the Big Sky.

[Arpangel]

Lexicons I have owned.

Love my PCM60 still. Heard great things about the Big Sky.

The PCM60 is still highly regarded as you know, I haven tried one personally but still wouldn't mind getting one, I think, like the LXP1, the 60 has some incredibly realistic small rooms and small halls, really great for percussion.
These are a bit noisy, but nothing you can't get around.
I don't use anything else but the Big Sky these days, in fact, I may as well just have one aux send!

[Smellthevalve]

I have the 400xl but haven’t used it for ages as I tend to either use what’s on the computer(s) for editing or on a keyboard I’m playing.

[BillB]

MX100
I don’t know how Lexicon could put their name on it, some things are interestingly bad, but this was just bad, my Midiverb 2 was more interesting, which is proved by the fact I still have it.

AFAIK there is no MX100, I think you probably mean the MXP100. If anyone would like a different, more detailed opinion:
https://www.soundonsound.com/reviews/lexicon-mpx100
Summary The MPX100 gets very close to a big Lexicon sound for very little money.

MX200
Great, especially the delays, loved the ability to stack two effects.

I am going to have to spend more time with mine and see what it can really do. Interestingly, out of the whole series: MPX100, MPX110, MPX200, MX200, I think only the 110 can use CC's to really dig into the Reverb (etc) algorithms, such as:
Decay PreDelay RTHiCut Bassmult Bassxover Rolloff
This brings it closer to the level of parameter control of the MPX500/550.

or, in the case of Delay/Echo:
MstrDly MstrFbk MstrXFbk RTHiCut DlyLeft1 DlyLeft2 DlyLeft3 Rolloff LvlLeft1 LvlLeft2 LvlLeft3 DlyRight1 DlyRight2 DlyRight3 LvlRight1 LvlRight2 LvlRight3.

By contrast, all of the others only allow CC access to duplicate the front panel controls, which are key, but fairly limited parameters. I think (happy to be corrected) that even the MX200/400 MX Editor software can only duplicate the front panel controls although, being software, it can provide more meaningful labels than those printed on the front panel (e.g. "Variation").

All of the MPX's can do fully detailed editing via Sysex, but then you have to decode Lexicon's rather complex MPX MIDI Implementation manual.

Have to say, when I am flipping between different Lexicon models, I am tending to like the sound and ease of use of the old Reflex... If I said it sounds "warmer", is that a punishable offence?

And apologies to Kevin for the topic hijack

[ken long]

Had a Reflex and and Alex. Both decent.

[ManFromGlass]

If the price is right and it does a few things you like a lot and would use then go for it.
I’ve had a few low end Lexicon units and have kept the MPX1 and Vortex. There are some presets I really like and use. The rest of my reverbs are in the box emulations of high end and really low end units. (Why did I give away my Radio Shack Digital Reverberator? )

[BillB]

There's a weird echo in here...

[Arpangel]

I am going to have to spend more time with mine and see what it can really do. Interestingly, out of the whole series: MPX100, MPX110, MPX200, MX200, I think only the 110 can use CC's to really dig into the Reverb (etc) algorithms, such as:
Decay PreDelay RTHiCut Bassmult Bassxover Rolloff
This brings it closer to the level of parameter control of the MPX500/550.

or, in the case of Delay/Echo:
MstrDly MstrFbk MstrXFbk RTHiCut DlyLeft1 DlyLeft2 DlyLeft3 Rolloff LvlLeft1 LvlLeft2 LvlLeft3 DlyRight1 DlyRight2 DlyRight3 LvlRight1 LvlRight2 LvlRight3.

By contrast, all of the others only allow CC access to duplicate the front panel controls, which are key, but fairly limited parameters. I think (happy to be corrected) that even the MX200/400 MX Editor software can only duplicate the front panel controls although, being software, it can provide more meaningful labels than those printed on the front panel (e.g. "Variation").

All of the MPX's can do fully detailed editing via Sysex, but then you have to decode Lexicon's rather complex MPX MIDI Implementation manual.

Have to say, when I am flipping between different Lexicon models, I am tending to like the sound and ease of use of the old Reflex... If I said it sounds "warmer", is that a punishable offence?

And apologies to Kevin for the topic hijack

OK, it’s the MPX100, that’s what I had, for approximately two weeks.
Isn’t the Reflex a full size rack version of the LXP1?
The delays on the LXP1, are cool, it’s the way you can select them, and the timings are spot on, there’s one that has a chorus on it, I used it on the FM percussion on this track.

https://agflynn.bandcamp.com/track/whos-gettin-it

[Kevin Nolan]

Lexicons I have owned.

The MX300/400 are OK, but nothing to write home about, the delays on these cheap Lexicons are their selling point, "not" the reverbs.

This is in contradiction to both the SOS review, and what Lexicon themselves are claiming about the reverbs onboard the MC400XL - they are saying there are 17 legendary algorithms - and they sold this device as a follow on from the MPX500 and 550 I believe.

So surely there is no difference in the inherent "quality" of the reverb algorithms as found on _any_ Lexicon Hardware up to this point - LPX15 / PCM70 / PCM90 or even the 480?

Accepting there may be more detailed editing on the more expensive devices - but - surely the algorithms are the same? Not saying they are all identical - I'm sure there were developments from the PCM 70 to 91 - but - the PCM70 is a stunning, and legendary reverb! Are you implying they've programmed stripped-down versions of their "legendary reverb algorithms" - but still calling them legendary - just for cheaper devices.

The reason I'm interested in this (even though I own an LXP15, MPX1, MPX500 PCM91) is because I'm assuming it has the same reverbs as the others - or a selection of their legendary Reverbs. Hardware quality aside, I can't hear _any_ meaningful difference between the Hall Reverbs of my LXP15 and PCM91 - the only difference is editing detail, and the DACs - but eh LXP sounds _stunning_ when levels are correct, still, today. It's a stunning Lexicon reverb, period!

So I'm anticipating that the MX400XL will have equally stunning reverbs - and indeed the SOS review basically corroborates that. And then the MX400 has 24bit DACs, USB connectivity, SPDIF and (if software can be got to run on modern computers) - DAW integration.

So I'll probably take a punt on it - where I genuinely believe I'll get as good Lexicon Reverbs as are available on any of the more expensive older packages, but at a fraction of the price.

What prompted me to examine purchasing them is just how cheap they are, the need for hardware reverb for a specific purpose, and then I recently noticed that Thorsten Quaeschning uses two of them in his live setup - and that really piqued my interest!

But just livening up the debate here - I for one wasn't questioning the quality of the reverbs onboard the MX400 as you seem to be - I can't see any reason why it won't deliver the same algorithms as in their legacy and originally more expensive reverbs - they're claiming they are the very same algorithms; and SOS basically confirmed that!

[Arpangel]

All of the units you mention sound different, that’s the only reason I’m commenting on this thread, and why I owned particular models, and generally, you get what you pay for.
The MPX1 is way better, in every way, than say, a 300/400.
Better is maybe not the right word, but I can’t think of another one, the PCM70 is in all senses of the word "legendary" but is in no way a 480.
If these cheap units were as good as the more expensive ones, no one would buy the expensive ones, and Lexicon would be shooting themselves in the foot, but our ears are the judge, and what I’ve said is what I’ve found.
That was many years ago, my hearing was fantastic, beyond, but now it’s terrible, and I’m sure I couldn’t tell the difference as much as I did then, but maybe I could, reverb has always been a major part of my music, very long reverb times, so they are on show, naked.
Reviews are all very well, but they are just a guide, and they are not our ears. I would never base a purchase on a review, occasionally, stuff that has become sought after, and sounds great, got bad reviews when it came out, and stuff that’s given a good review, can fall flat.
If I’d had bought my MPX100 on the basis of its review, I would have been very disappointed, we really have to check things for ourselves.

[Hugh Robjohns]

So I'll probably take a punt on it - where I genuinely believe I'll get as good Lexicon Reverbs as are available on any of the more expensive older packages, but at a fraction of the price.

Firstly, it might be worth bearing in mind that the way Tony uses effects processing in general, and his requirements and expectations, may not be the same as yours (or mine).

It's also worth noting that the rapid advance in DSP processing power and memory through the turn of the century made it possible to migrate what were very complex algorithms requiring very expensive hardware in early Lexicon processors to much more affordable devices in the early 2000s.

That said, in my limited experience of the MX200/MX400 models which were undoubtedly very good for their cost), they didn't quite match the sophistication -- either in editing/controllability, or the depth of sound -- of higher range models like the PCM series (I still use a PCM90 here) or the flagship reverbs.

I guess it comes down to what you seek to do with the MX400. If you're trying to emulate a real acoustic space with great precision it may not be the tool for you. If you're looking for some lush, nice-sounding generic reverbs, it could well be perfect.

It certainly isn't junk...

[Arpangel]

I guess it comes down to what you seek to do with the MX400. If you're trying to emulate a real acoustic space with great precision it may not be the tool for you. If you're looking for some lush, nice-sounding generic reverbs, it could well be perfect.

It certainly isn't junk...

Absolutely, I was going to say, if you’re using an MX in a "conventional" mainstream context, it could well be more, than good enough, Hugh mentioned the PCM91, that’s very good indeed, definitely a major cut above the MX series, if I wanted to add a bit of extra verb to a live classical performance, the 91 would cut it, without being noticed, I wouldn’t be too confident about using the cheaper Lexicons to do this.