new cmoy amp

inox · 2nd December 2005, 03:15 PM

yeah im new here so i was wondering if anybody could give me a hand
im trying to build a cmoy amp that is specifically for a bass guitar
this is the tricky part i need it to run off of one of the large 9v batteries
im hopeing to get it to power a small speaker that will be loud enought to hear clearly even if it doesnt sound the best

anyhelp is apereceated
i dont know enough about amplifiers to do this myself and some one sugested i post this here so i hope i get some good help thanks

Mikey p · 2nd December 2005, 03:27 PM

This is the "diy projector" forum. Try the "solid state" or "chip amp" forums.

inox · 2nd December 2005, 06:05 PM

i figured that this would be the right place considering it is a project

Brian Donaldson · 2nd December 2005, 06:36 PM

LOL

It's projector as in a backlit LCD panel projecting a picture onto a screen.

Cmoy's are for headphones as far as I know, Try a gainclone chip amp in the chip amp forum, but that needs more like +- 20V.

inox · 3rd December 2005, 01:19 AM

one should be able to modify a cmoy circuit to power either headphones or a 2-3 inch speaker easily enough but i dont have enough experience to do it myself
basically i want to build this for personal use as in if its just me ill use the headphones but if im playing something and want some one to hear it i can unplug the headphones and they can hear it also maybe not all that loud but clear enought that it sounds right

eight_heads · 10th December 2005, 11:35 PM

sorry, but you are definitely in the wrong forum, you need the solid state amp forum, sorry

Cal Weldon · 10th December 2005, 11:39 PM

I have moved it to solid state

monkeybones80 · 11th December 2005, 11:15 PM

Try this...

http://www.redcircuits.com/Page96.htm

It's a DIY Smokey Amp that will power stereo headphones (assuming you put in the right jacks)

2nd December 2005, 03:15 PM	#1
inox diyAudio Member Join Date: Nov 2005 Location: us	new cmoy amp yeah im new here so i was wondering if anybody could give me a hand im trying to build a cmoy amp that is specifically for a bass guitar this is the tricky part i need it to run off of one of the large 9v batteries im hopeing to get it to power a small speaker that will be loud enought to hear clearly even if it doesnt sound the best anyhelp is apereceated i dont know enough about amplifiers to do this myself and some one sugested i post this here so i hope i get some good help thanks

2nd December 2005, 06:36 PM	#4
Brian Donaldson diyAudio Member Join Date: Jan 2003 Location: Texas, Love it or leave it	LOL It's projector as in a backlit LCD panel projecting a picture onto a screen. Cmoy's are for headphones as far as I know, Try a gainclone chip amp in the chip amp forum, but that needs more like +- 20V. __________________ Proudly Corrosive

3rd December 2005, 01:19 AM	#5
inox diyAudio Member Join Date: Nov 2005 Location: us	well ive been thinking abot it and one should be able to modify a cmoy circuit to power either headphones or a 2-3 inch speaker easily enough but i dont have enough experience to do it myself basically i want to build this for personal use as in if its just me ill use the headphones but if im playing something and want some one to hear it i can unplug the headphones and they can hear it also maybe not all that loud but clear enought that it sounds right

10th December 2005, 11:35 PM	#6
eight_heads diyAudio Member Join Date: Dec 2005 Location: Louisiana	sorry, but you are definitely in the wrong forum, you need the solid state amp forum, sorry __________________ 15.4" eMachines LCD(1024 x 768) 3M 9700 OHP Optics in custom enclosure 2 Fan Cooling Setup Works Great!

10th December 2005, 11:39 PM	#7
Cal Weldon diyAudio Moderator Join Date: Jan 2004 Location: British Columbia	I have moved it to solid state __________________ Read dozens of books about heroes and crooks and I learned much from both of their styles. (JB)


<a rel='nofollow' href='http://www.diyaudio.com/openx/www/delivery/ck.php?n=aa5cb2e9&cb=522967' target='_blank'><img src='http://www.diyaudio.com/openx/www/delivery/avw.php?zoneid=3&cb=522967&n=aa5cb2e9' border='0' alt='' /></a>	We're saving for a new server - help us to serve you by Donating Today and become a friend with benefits! Ads on/off / Custom Title / 2009 Tshirt / More PMs / Bigger Images / Advanced printing

2nd December 2005, 03:27 PM	#2
Mikey p diyAudio Member Join Date: Feb 2004 Location: Sask. Canada	This is the "diy projector" forum. Try the "solid state" or "chip amp" forums.

2nd December 2005, 06:05 PM	#3
inox diyAudio Member Join Date: Nov 2005 Location: us	i figured that this would be the right place considering it is a project

11th December 2005, 11:15 PM	#8
monkeybones80 diyAudio Member Join Date: Dec 2005 Location: Tulsa, Oklahoma	Try this... http://www.redcircuits.com/Page96.htm It's a DIY Smokey Amp that will power stereo headphones (assuming you put in the right jacks)

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Cmoy Headphone amp	Puffin	Chip Amps	12	23rd May 2009 06:30 PM
new cmoy type amp	inox	Chip Amps	2	11th December 2005 11:02 PM
Cmoy Amp Troubleshooting	burntpotato	Chip Amps	11	22nd August 2005 07:08 AM
CMOY Help?	sbelyo	Chip Amps	2	3rd July 2004 11:14 AM

New To Site?	Need Help?
Register to Participate Search Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read