hobbyguy
Member
Hi, I when to my electronic store and ask for the LM383 but they didn't have it so they told me that the TDA 2002 is the same thing so I have that using instead of the LM383.
So I build the 7Watts amp with this TDA 2002 but the thing I'm having trouble is that with two nine volts battery it just makes a weird sound but with the one 9V I could hear it, and pretty loud too, but it doesn't sound clear I would describe it as distorted, and I was told that this amp could be power 5 to 20V so if you could tell me whats going on to be able to hear it rite and clear. Well thank you and for any comment.
So I build the 7Watts amp with this TDA 2002 but the thing I'm having trouble is that with two nine volts battery it just makes a weird sound but with the one 9V I could hear it, and pretty loud too, but it doesn't sound clear I would describe it as distorted, and I was told that this amp could be power 5 to 20V so if you could tell me whats going on to be able to hear it rite and clear. Well thank you and for any comment.