All user reviews of 4/5 for the MXR M134 Stereo Chorus

It's 'pearl' yellow, footprint is about 4' x 5', and it's not actually marketed as a specifically bass-dedicated device, but there's 2 reasons I'm reviewing it under 'Bass Guitar Effects': 1stly, cuz thaz how I use it, and even WHY I use it; and 2ndly cuz I don't give a ratzass about geetards and their pedal abuse addiction.

I play a lot with just vox, KB and bass, aka 'The Diva Duo' [with Ms. D. on KB and sole vox], and thaz got much to do with my 'Reason Number 1'.

I don't recall where I got it or what it cost, but I doubt I bought it brand new.

The 'Why I got it' is cuz sometimes I play fretted bass guitar in the Diva Duo along with Ms. D. on digital piano. Fretless or upright basses do not routinely 'beat against' the lower notes of the digital piano, since the FL notes are not that precicely 'sculpted'. Fretted notes have a more definite 'shape', and since the majority of notes on a fretted instrument will be very very slightly out-of-tune compared to the digital piano, there's a slight 'beating' effect that makes things sound 'not right' [to quote Ms.D.]. So the job of the chorus box is to mess with the fretted bass notes such that they are no longer so sharply sculpted, and therefore the 'beat' does not arise.

It has a 2-band EQ that can be handy, but thaz no big deal really. I get the impression that the EQ is only about +/- 10db anyways. The Real Deal here, for me, is the full control over the chorus effect, meaning control over intensity, width, and rate. Without getting into what each one does, I can tell you I do need all 3 controls to find that sweet spot where there's no obvious effect. IOW my sound still seems pretty normal to the audience and Ms D., yet a subtle effect is actually delivered, and it's enuf to avoid the 'not right' sound of the slight difference between fretted bass and Ms. D's left hand.

So, It does exactly what I need. It eliminates Ms. D's complaints. Also it has a non-adjustable shelving-type bass boost, so I guess thaz really a 3rd reason to review this under 'Bass Guitar Effects'. The shelved bass boost is similar to the 'Ultra Bass' button on an Ampeg.

Finally, another good thing is that this is an 18v box, so it's quite low-noise, important in such a duo. We can't get away with the crap that you can hide under rock band sound levels !

No dislikes, so I'll use the 'dislikes' area to mention the 'don't know' or 'no comment' stuff. It's a *stereo* device, but I never bother about that, so 'no comment'. Also no comment on the quality of the stomp switch. I mean, it looks OK, but I don't stomp it, cuz I use it continuously. But I will point out a potential for trouble if you do stomp it: The 'Effect Engaged' LED protrudes from the box about 1' to the left of the stomp switch. Dumb that. So, if you stomp, take two ordinary hardware store washers, like for a 3/8' bolt, super glue them into a stack of 2, and glue that stack onto the box, to put a 'fortress' around the LED without hiding it from view

It's a cast metal box, and it has the well-proven old-school 'leaf-spring' type of jacks, with the usually metal retaining nuts. The more modern jacks with the black plastic nuts do not have the very forgiving long internal leaf springs. The newer jacks can be fussy about what plugs will fit without extra effort or without damaging those jacks. I don't know how old my pedal is, but I hope MXR doesn't switch to the newer jacks for boxes newer than mine ! ! !

The pair of 9v battery chambers are not the hinged pop-up types, and inside is a molded hard plastic 'dual-snaps' terminal, on a length of wire. Not the most convenient, but not so fragile as the pop-up types. All in all, it seems well made with good components, so maybe I am needlessly wary of the LED being near the stomp switch ?

Well made, works for my purpose, but I'm not a stomp-crazed geetard and I don't crank the effect to levels where it's obvious that an effect is in use. I'll repeat here my praise for the 18v power that provides a low-noise device, which is very important for those who use effects in a more subtle way ... like me.

I know that there are some really ultra sooper effects devices out there, at ultra sooper prices, but I feel this one has some 'above average' points, so I'll rate it in between a
'5' and a '3'. There's no '3+' so it gets a '4' [but I don't feel like it's an 'almost 5'].

This review was originally published on http://www.musicgearreview.com

I actually bought this thinking it wasn't analog, but turns out it is, which is great. MXR has really built a reputation for solid construction and I think in that aspect they are up their with some of the boutique companies. The switches are great and the pedals as a whole just feel very solid. This is a stereo chorus, although I never use that function.

UTILIZATION

This pedal has a few more knobs than some. The bass treble knobs are more there for "in case you need them" situations where certain frequencies do get lost. I don't think they're actually meant to shape the sound in drastic ways. I actually use this with keyboard in addition to guitar. Sounds great for both really.

SOUND QUALITY

Now we all know that like most pedals, a chorus' flexibility is limited to the inherent character it has. Some are more vintage sounding while others have a modern flavor. Others do the 80's thing well. There's all kinds to choose from. I feel the MXR is more in the modern camp, however you can convince it to sound a lot of ways using all the knobs it has. The knobs have a pretty wide range, especially the width control, which I feel is the secret to really shaping how you want the pedal to sound. I think everyone has their favorite chorus pedal that gets the tone they hear in their head, or maybe that cops a certain vibe they hear. For me, the MXR is flexible enough to get a lot of the tones I need. It can do 80's stuff pretty well but it also lends well to more "radio friendly" stuff if you know what I mean.

OVERALL OPINION

To me this is more of a studio pedal than for live use, although I've used it for both. If I could change one thing, I would probably take away the EQ section because I honestly don't use it much. My motto for chorus pedals is that if you have to tweak the bass knob, there's a problem somewhere else in your gear. But hey, this is a solid pedal and I would buy it again with no complaints.

It's a chorus that I have used, received in a state a little yucky ........ but on (most) after a good cleaning. Very nice place, however, plastic housing or both batteries AC not seem very reassuring and less effective than even for that price boss.Quand ca do a little fake.

UTILIZATION

No manual just for my model of instint OCCAZ with brands make adjustments by the predecessor of the paint around the knobs that do not correspond at all to my stuff.

SOUND QUALITY

to abuse found sounds "sheaf" if we find what you want about delving into the well. No agreement at all with the distortion of my mesa boogie for now, have not yet tested with the MXR DD11 and with my wah.
I still behind the Jazz Chorus for now

OVERALL OPINION

Quality is, a test since it happened, I find it even better than that of the famous 77 Roland Jazz Chorus amp. The Boss Super Chorus not be ashamed next to this one. I wanted to move on as the boss (the already seen and which I found by my house at 110 €, nine with transformer), bought a € 138 to OCCAZ with shipping and transformer. Well I recommend it to someone with a significant financial comfort for a small boss super chorus 40 or € 50 is better for someone who does not necessarily afford to buy everything, I mean especially for budget who want strong and effective. I would test the next move MAXON.