Tucson Annie
New Member
Hi Guys,
For those who didn't read my intro post, I'm a noob noob having fun learning electronics...
I'm currently building this little practice amp I found someone else on this forum talking about in a different thread...here is the link to the amp and schematic...
Little Gem
I'm just building it on a solderless board right now to see if I can get it to make noise.
My question: I have a little 8 ohm 1 watt speaker from an AM radio project...can I use that to test it? I didn't see anything about the correct impedance in the diagram or description, but I may be blind.
The other noob question: assuming the answer to the first question was 'yes', looking at the speaker from the back, is one pin positive and one negative? Does it matter?
Thanks for any help in advance!
Annie
For those who didn't read my intro post, I'm a noob noob having fun learning electronics...
I'm currently building this little practice amp I found someone else on this forum talking about in a different thread...here is the link to the amp and schematic...
Little Gem
I'm just building it on a solderless board right now to see if I can get it to make noise.
My question: I have a little 8 ohm 1 watt speaker from an AM radio project...can I use that to test it? I didn't see anything about the correct impedance in the diagram or description, but I may be blind.
The other noob question: assuming the answer to the first question was 'yes', looking at the speaker from the back, is one pin positive and one negative? Does it matter?
Thanks for any help in advance!
Annie