BassBus Posted March 29, 2016 Share Posted March 29, 2016 I have just completed my pedal board with a Zoom MS60b. Great pedal but I hear a low level buzz as if it is being overdriven. Not going to be noticible on a loader piece but on quieter stuff I can hear it clearly and it just annoys me. When I took the pedal out of the loop there is no buzz. The only way I can find to get rid of it is to lower the volume on the bass so much it is too quiet. Do any of you who use this pedal have any clues how this might be solved? Quote Link to comment Share on other sites More sharing options...
dannybuoy Posted March 29, 2016 Share Posted March 29, 2016 (edited) Is there an input level control buried in the menu? I think the other Zooms have one, so try lowering it. Also if you're using a shared non-isolated power supply, try using it with a separate supply as they are pretty noisy when sharing power. Edited March 29, 2016 by dannybuoy Quote Link to comment Share on other sites More sharing options...
Dood Posted March 29, 2016 Share Posted March 29, 2016 There isn't an input level control on the MS unfortunately and yes, it does sound like you are driving the input with a bit too much level maybe - but that said, it'd be good to get a recording of the buzz if you can - it's easier to diagnose that way. I also agree with dannybuoy too but also, the distortion could also be happening if you have several effects active in a chain and their own levels are way too high, which will also cause some ugly digital distortion, not the nice analogue sort. Quote Link to comment Share on other sites More sharing options...
Rik (ESA) Posted March 29, 2016 Share Posted March 29, 2016 Might have got the wrong end of the stick here, but I believe I had the same issue, with an almost "hiss" present? Mine turned out to be the daisy chain power supply I was using - turns out it sups quite a bit of power, so I switched to one of those cheap Thomann 5 way power supplies, and problem solved. On the other hand you may be on about something completely different! Quote Link to comment Share on other sites More sharing options...
BassBus Posted March 29, 2016 Author Share Posted March 29, 2016 Thanks for the replies. I doubt it is a power supply problem. It is powered by a pedal power 4x4 using a current doubler. The other power supply on the board is a pedal power 2 plus. I'll try and record the offending sound tonight. Quote Link to comment Share on other sites More sharing options...
BassBus Posted March 29, 2016 Author Share Posted March 29, 2016 (edited) Here's what it sounds like. You'll probably hear it best with headphones. First is in the full board with no pedals switched on. [url="https://soundcloud.com/bassbus/in-pedal-board"]https://soundcloud.c.../in-pedal-board[/url] Second is bass-pedal-recorder, pedal switched off. [url="https://soundcloud.com/bassbus/direct-from-ms60"]https://soundcloud.c...irect-from-ms60[/url] Edited March 29, 2016 by BassBus Quote Link to comment Share on other sites More sharing options...
lefrash Posted March 31, 2016 Share Posted March 31, 2016 I know the sound you mean. I get it on my setup too which ends with an ms60b. It's not there through a real amp but noticeable through earphones and when recorded directly. I've always put it down to it being budget gear. I've got a passive p/j pickup setup soi doubt it's getting overloaded. Have you tried with batteries just incase? Quote Link to comment Share on other sites More sharing options...
BassBus Posted March 31, 2016 Author Share Posted March 31, 2016 I don't use batteries, powered by voodoo lab. Interesting you get it with a passive bass. Quote Link to comment Share on other sites More sharing options...
tauzero Posted April 1, 2016 Share Posted April 1, 2016 It sounds like it's slightly overloaded. What's the bass? Does it have a particularly hot output? Quote Link to comment Share on other sites More sharing options...
Naetharu Posted April 5, 2016 Share Posted April 5, 2016 [quote name='tauzero' timestamp='1459540765' post='3017606'] It sounds like it's slightly overloaded. What's the bass? Does it have a particularly hot output? [/quote] I'd second this. I have an MS-60B too and I get a similar kind of sound if I use it with my Harley Benton active bass which has very loud MM-style humbucker active pick-ups. However, when I use it with my main bass which has a Delano Sonar active set-up (passive bass level hotness just with some EQ) then I don't notice any issue. Quote Link to comment Share on other sites More sharing options...
BassBus Posted April 5, 2016 Author Share Posted April 5, 2016 It does sound like an overload of some sort but it is there with passive and active basses, lad rash has agreed with that. It takes a fare whack of sound to overload it properly though. This is a back ground sound. Frankly it shouldn't matter if it is passive or active. Quote Link to comment Share on other sites More sharing options...
lefrash Posted April 5, 2016 Share Posted April 5, 2016 [quote name='BassBus' timestamp='1459873984' post='3020487'] It does sound like an overload of some sort but it is there with passive and active basses, lad rash has agreed with that. It takes a fare whack of sound to overload it properly though. This is a back ground sound. Frankly it shouldn't matter if it is passive or active. [/quote] I would mention again though I can only notice it when through earphones. It's never been a problem through an amp. Even at low volumes as far I can remember. Quote Link to comment Share on other sites More sharing options...
Jus Lukin Posted May 26, 2017 Share Posted May 26, 2017 (edited) - Edited March 1, 2022 by Jus Lukin Quote Link to comment Share on other sites More sharing options...
elephantgrey Posted May 27, 2017 Share Posted May 27, 2017 How are you powering it? Like by a wallwort/daisy chain/isolated? Mine is quite noisy when daisy chained with some other pedals, but behaves when isolated. Quote Link to comment Share on other sites More sharing options...
Jus Lukin Posted May 27, 2017 Share Posted May 27, 2017 (edited) - Edited March 1, 2022 by Jus Lukin Quote Link to comment Share on other sites More sharing options...
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