sound effects(echo,bass,repeat,trible)

khodeir · 13th November 2009, 09:05 PM

hi all
I have built my 100W audio amplifier
I need now to make a preamplifier so it gives amplifies the mic(around 10mv) signal and raise it to the level of the audio amplifier(1.5v)
I couldn't find any circuits that can put some effects (echo, bass, trible and repeat) to the mic signal , all I found was a single transistor to amplify only
if any body have any experience about sound effects and mic amplifiers plz share?

nigelwright7557 · 13th November 2009, 10:25 PM

It depends on how far you want to go with effects.

It might be easier to just buy in a guitar effects pedal and use that.
I use a Zoom 707 and that has a huge range of effects.

khodeir · 14th November 2009, 07:44 AM

I need a very simple one for voice effects
I hope it is cheap and has accepted quality

13th November 2009, 09:05 PM	#1
khodeir diyAudio Member Join Date: Oct 2009	sound effects(echo,bass,repeat,trible) hi all I have built my 100W audio amplifier I need now to make a preamplifier so it gives amplifies the mic(around 10mv) signal and raise it to the level of the audio amplifier(1.5v) I couldn't find any circuits that can put some effects (echo, bass, trible and repeat) to the mic signal , all I found was a single transistor to amplify only if any body have any experience about sound effects and mic amplifiers plz share?

13th November 2009, 10:25 PM	#2
nigelwright7557 diyAudio Member Join Date: Apr 2008 Location: Carlisle, England	It depends on how far you want to go with effects. It might be easier to just buy in a guitar effects pedal and use that. I use a Zoom 707 and that has a huge range of effects. __________________ http://www.murtonpikesystems.co.uk PCBCAD40 pcb design software.

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14th November 2009, 07:44 AM	#3
khodeir diyAudio Member Join Date: Oct 2009	I need a very simple one for voice effects I hope it is cheap and has accepted quality

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