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Acoustic B100 Amplifier Schematics - Music

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Electric guitar or Acoustic guitar,Which is hard to play?


Electric and acoustic these two types guitar are most useful than any other kind guitar. From my way electric guitar is not so hard to play than acoustic guitar If you can play acoustic guitar then you can play electric guitar too.There is some epic guide of playing electric guitar http://www.musicskanner.com/best-electric-guitars-2016-epic-guide

Oct 30, 2016 | Electric Music

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Where do can I get a copy of the schematics.


https://elektrotanya.com/behringer_acx1800_sch.pdf/download.html


You can download 2 manual per day, else you have to take & pass the electronics test :-)

Feb 21, 2016 | Behringer ULTRACOUSTIC ACX1800 2x8...

1 Answer

How to play my acoustic guitar on my my jbl avr134 home sound system it does have a amplifier I want the steps for it plzz


An acoustic guitar, unless it is an electric type, will need to be played near a microphone in order to provide a signal for the sound system and the microphone or the guitar will have to be connected to a compatible amplifier input.

Impedance matching is not so important unless high quality is required but matching the sensitivity or gain of the input to the output of the source is important for optimum performance.
A moving coil microphone has an output of just a few millivolts and a crystal microphone can produce an output of around one volt.

Aug 10, 2015 | JBL Music

1 Answer

208E Chorus is noisy


bad op amp or decoupling cap around op amp

Dec 20, 2013 | Peavey Ecoustic E208 Acoustic Amplifier...

1 Answer

No audio output. muffled output from Phones jack


you need to check the power supply of the amplifier with the help of a voltmeter. if that is OK the power amplifier IC(integrated circuit) is gone bad, see for overheating of IC.

Sep 26, 2011 | Roland Ac60 Acoustic Chorus Guitar...

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Low volume from Fishman Loudbox Mini mic input, using brand new XLR cable and dynamic mic. Mic works just fine on instrument input using a Hi-Z cable so problem is not mik


I have seen defective XLR cables so check it with an ohmmeter. It is possible the mic input preamp has been damaged. If that is the case, the unit will have to be repaired.

Aug 31, 2011 | Fishman Loudbox Mini Acoustic Amplifier...

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Amplifier Screech at High Volume


What you're hearing is FEEDBACK caused by the nearness of the guitar to the amplifier speaker. Always mute it when not in use, or don't move it close to the guitar amplifier speaker when unmuted.

Usually, even though you hear a high-pitched screech, the problem is actually caused by low frequencies, sometimes below the human hearing threshhold (i.e., subsonic) because they are more omnidirectional and thus more easily easily can loop between input (the guitar pickup, especially on a hollow-body guitar) and output (the speaker). The screech frequency is determined by the distance between input and output, determining how quickly the output reaches the input (then loops around through the amplifier). Therefore, reducing the BASS a bit will often alleviate some of the problem.

This is basically the same type of feedback heard when a microphone is turned up too loudly or the mic is pointed at the PA speaker. Avoid those actions and your feedback will be minimized.

Only time and experience will allow you to automatically take actions to avoid feedback. I worked in the San Francisco Bay Area as a manager and sound man for rock bands and several nightclubs for 22 years. My college major was Physics (which includes acoustics).

Keep on rockin'!

Feb 10, 2010 | Marshall Mg100dfx 100-Watt Combo Guitar...

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