If your guitar has this issue the ground will need to be re-soldered. This stops the voltage floating, eliminating the hum. Everything Works, but the guitar squeals at minimal levels or with minimal gain. Monster Cables are some of the best cables I have ever used. If I unplug the cable from the guitar I think there will be more hum since the circuit is then open. When I monitor that channel, I hear a buzzing sound that goes away whenever I touch either the metal plate where it's plugged into the bass, or the little spring on the cable shielding. Open the guitar’s main output jack, and reverse the hot and ground wires. My advice to cure this ground hum problem is as follows: 1) Remove the control plate and cut both ground wires from the pickups where they are soldered onto the back of the pot. I believe you will find a spot where the noise goes away. I can spin the bridge volume either way, and there is no noticeable increase or decrease in any hum or hiss. It checked it with both my guitar and bass amp to rule out the amp. This guide will resolve the issue. Volume all the way up, and the problem is gone. I have replaced the battery checked for loose wires. ... How do I check what year an Electra model acoustic electric ... How do acoustic electric guitars work to amplify the sound? This means when you touch your strings, bridge, jack or metal volume/tone knobs, your hand and body also become connected to … Why do my speakers hum when I touch the connector jack? Humbucking pickups buck the AC 60-cycle hum, and are somewhat less effective at reducing static and RFI, those being random and high frequency, respectively. Single-coil pickups will have more noise than humbucking pickups. This means there is something around your environment that is producing noise that your guitar … So I'm a broke teen guitarist and I've got a hum issue with my guitar. It is not 60hz hum. Plug the guitar into the amplifier and turn the volume dial on the guitar up to full. Another type of pickup uses a separat… If you’re hearing noise, buzz or hum that’s as loud or louder than your guitar, you may have a bad ground inside your guitar. What I think might give a big clue is it hums when I am not touching any metal on the guitar, but as soon as I touch the strings, metal around input jack, metal on cable plug..etc. Built into the guitar, under the strings, is a magnetic pickup: a transducer that converts the strings’ vibration into an electrical signal. Here's a discussion that may help[Broken link]. My acoustic electric is making "humming" noises that stop only if i touch the jack or wires inside the guitar. Your guitar’s strings, bridge and jack are are all connected together in a ‘ground loop’. It sounds great ... DeArmond (Rowe) pickups. When you touch a string or a bridge plate or jack your body acts as a ground and the hum stops. I played... Mansfield MD110ESS Acoustic Electric Guitar. Everything works when the pickguard is unscrewed, but when I screw the pickguard firmly onto the guitar body, the signal cuts out. How much is my 550 charvel acoustic electric worth I bought it 26 years ago. Take notice of any buzz or hum. The only ways I can make it stop are by touching the output jack or pickup/switch screws and turning down the volume. The guitar is a Gibson Explorer with a Seymour Duncan Alnico II in the neck and a Seymour Duncan Dimebucker in the bridge. (There was no shielding on the endpin jack at all, something that some web sources suggest can cause hum.) Unplug everything that’s on the same breaker as your amp—-tv sets, radios, lights. I have a bass guitar plugged into the "instrument input" on my interface (ART TubeFire 8). If you are unsure which you have, try turning your guitar's tone control all the way down; if the noise mostly goes away, you are dealing with buzz rather than hum. What instruments did Epiphone make before they started making guitars? Most likely, the main output wires are backwards. If you hear noise, try moving around with your guitar. A hum that dissipates when you touch the strings or the control knobs indicates that you have an insufficient ground which is causing the hum. Amp: Yamaha THR10x. Welcome to electric guitar world. The electrics in our house are ancient, so I get a little hum with the high end on the Status preamps and a slight touch/non touch hum on the Fender and other single coil instruments. Though I do hear a difference when turned away from/parallel to EMI-emitting objects like my tv, the hum I'm having a problem with persists even with my pickup switch in "hum-cancelling" positions 2 and 4. How much is My Epiphone Gibson PR 350 mf Acoustic Electric Guitar Worth? If this stops the hum, it is a sign that the pickups are responding to radio-frequency interference. Thanks for the answers guys. Posted by. I have the same system, and I had a buzz but the cable to the amp needed a new jack. Also the shielding of the Gibson style wiring is less than 100%. Why are you telling people to avoid Monster? I opened the input jack and it seems to still be soldered properly, but I'm not 100% sure on that. Here’s how to tell: My acoustic electric is making "humming" noises that stop only if i touch the jack or wires inside the guitar. When the player plucks the steel strings, they vibrate next to the magnet, producing a similar vibration in the magnet’s magnetic field, which in turn causes a varying current in the coil. My old pickup: According to Fishman when I emailed them about this: It sounds like the under saddle pickup element may be faulty. However-as soon as I touch the neck volume and even turn it down from 100% in the slightest-it starts humming like mad and the sound intensifies when I touch the strings like before. You have a grounding issue. A hum in low frequency at 60Hz usually means that you have a ground loop. Hum that stops when I touch strings. That's why you get the hum when you're not in contact with the strings. It doesn't really bother me, not bad enough to pay an electrician to come in and correct it. Anyone have any ideas? Can't guess on that one. I have an Ovation acoustic electric guitar, Custom Balladeer, model #1712. I know it is a bad ground somewhere, but I have soldered, unsoldered and re-soldered about 5 times now and it wont go away. The buzz disappears when I touch the metal components of the guitar (the bridge, strings, tuners, the mounting screws of … I'd like a few opinions before I try and DIY a solution. Guitar hum only stops when touching output jack and some screws. Q: Why Does The Hum Stop When I Touch The Strings or Input Jack? I noticed that there is a Hum that goes away when I touch the strings or any of the metal parts. Monster cables are generally very good, but they are massively over-priced for what they are. I recently bought the THR10x and when i plugged in my pacifica it gives a fairly loud buzz. you read and agreed to the, Value of Your Guitars "Acoustic, Electric, Bass, & Amps". I use SVT, Digitech multi-effects pedal and a Ibanez Roadstar II with big humbucking pickups. Seems it may be a grounding problem. Connection is good while playing; It is as if the guitar thinks its no longer plugged … The pickup is a bar magnet wrapped with thousands of turns of wire, forming a coil. 1 year ago. Hi all, newbie here. Get a cheap volt meter at a car parts store. one thing i notice is that the hum disappears whenever i touch the metallic part of the guitar jack or even the screws of my guitar amp. If your bass has a hum that gets louder when you touch strings/metal/bridge you have a grounding issue. Guitar: Yamaha Pacifica 112J . Re: Guitar stops buzzing when I touch the strings « Reply #18 on: September 20, 2013, 08:15:22 pm » Although some people may call it the negative side the complete guitar circuit is, as I said above, merely an extension of the amplifiers pre-amplifier circuit. Cables can take a lot of wear and tear when gigging. Im getting an awful lot of hum, gets worse when I touch strings, stops when I touch the output jack casing or the metal cable end. Buzz will also often be greatly reduced when you touch the strings or any other metal part of the guitar, sometimes accompanied by an audible click, whereas hum will remain unchanged. My acoustic electric is making "humming" ; noises that stop on... By entering this site you declare Ive checked all the grounds are connected (with a multimeter) and shielding the control and switch cavity but the sound still persists. It a Warmoth Strat I assembled, using prewired loaded pick guard. I touch the control plate or bridge it stops, otherwise the hum … Mogami cables have GREAT connectors and I've not had a lick of trouble from their middle of the road model. I have removed the jack from the guitar and it looks solid all the way around. Others have explained the hum that keeps going, but the "pop" and "scrape" noises at the instant you touch the jack are from the static electricity, the same thing that let's you zap your friends by dragging your feet on the carpet when the air is dry. Worst nightmare is playing a venue with dimmer switches for the … The only way to turn it back on is to unplug the 1/4 inch jack from the guitar and plug it back in. The hum goes away. I have a Mogar acoustic/ electric guitar. Ivan, try plugging the amp in at other outlets and at other peoples' houses. My problem is Hum. Any help would be greatly appreciated! Look for a short or an open. Guitar hum only stops when touching output jack and some screws. « Reply #7 on: 04/03/2009 08:28:07 » To some extent things work the other way around, although nominally grounded the casing and outer casing of the amplifier cable may well have a small mains frequency potential upon it. Guitar hum only stops when touching output jack and some screws. any advise and suggestions? Faulty cable or cable termination. I think the hum disappears since the input jack connects the input to the ground. I have replaced the battery checked for loose wires. How do Acoustic Electric guitars amplify the sound? thanks Don't buy monster. Close. i think my problem would be on the grounding aspect. Personally I own cables that could've been car payments but you don't always get what you pay for. There's a lot of debate on what constitutes a good cable and an exceptional one. Unplug the guitar from the amp? I'd like a few opinions before I try and DIY a solution. THE BASICS: A Ground (or Earth) connection is a term that relates to a multitude of topics related to electrical engineering.For our intents and purposes, a proper Ground connection is an essential part of your guitar’s wiring. The guitar in question is a korean squier affinity stratocaster with single coils. I bought my daughter a Dean Exotica FM, electric acoustic. I am have that classic problem of when I do not have my hands on the strings plugged in to my amp I get a hiss and when I touch the strings it goes away. Gradually increase the amp volume to your preferred level. Archived. I check the inputs on the guitars as a part of weekly check ups. So I'm a broke teen guitarist and I've got a hum issue with my guitar. I have tested tubes to lights. A: There is some confusion out there between what happens when you have a grounding issue vs. when you have a shielding issue. Another issue is that the pick ups on the guitar is not grounded correctly and your strings and cable are looking for a good ground and stops humming when you touch the strings since your body is grounded. If the amplifier isn't properly earthed, you yourself act as the earth connection - but only when you touch the metalwork on the guitar. Bob info seens to have covered it complete. Clasp your hand around the neck of the guitar. I wired the ground wired from the spring claw, and obviously the ground wire on the input jack. If I push the instrument cable hard into the guitar, the buzzing and hum stops completely but comes back when I let go. It is a B-Band system. every thing. A simple diagnosis can tell you if your bass has a shielding hum or a grounding hum: If your bass has a hum that goes away when you touch the strings/bridge/metal than you have a shielding issue. The humbucker does the same but the hum is a bit less annoying. Seems it may be a grounding problem. 2. I'm sure this issue has been discussed here before. Q: Why does my bass hum when I touch the strings and play in the rehearsal studio? I've done a lot of looking for info on 60 cycle hum, and the thing that most closely described my problem was EMI, since the hum gets softer when I unplug my guitar and goes away entirely with the volume at 0. Ive recently brought my first Gibson ( a Les paul). What are the two materials commonly first used for making guitar strings? Repair ground Breakup from Bad Cable Solution: Repair or Replace Cable. It seems there is … u/triopathy. My peavey Valveking half stack was making crackly fizzing no... Whose Fender Stratocaster sold for $965,000 at a Christie's Auction, making it the most expensive? I have an American Standard Tele that I put a Seymour Duncan Alnico Pro II in the bridge and Fender Custom Shop 69's in the neck and middle. The Duncan is adjusted for the phase of the Fender PU's. Yeah, I think Kevin's probably right. The two singles together have a fair amount of hum that disappears when I touch the strings, bridge, or jack. i can't take it to the nearest guitar shop since i know there service is crap and they dont specialize in fixing guitar amps. Troubleshoot the guitar. Usually if you touch the endpin jack and the hum goes away, it is a shielding problem within the pickup element. Plug your amp into an outlet fed by a different breaker, that sometimes helps. How are these systems grounded? How are these systems grounded? Share Thread. A Ground Connection connects every piece of metal on your guitar and acts as a return path to the amp. I have tried 3 different amps all with about the same hum. It is a B-Band system. Every time I touch the metal part of the input jack of my Strat, or the metal of the plug, an annoying buzzing noise goes away.