Hello everyone!!!
I am trying to build a reel-to-reel echo machine or tape echo to use with my guitar. It consist on a cassette tape in a loop with a Record head and a play head both working simultaneously and separeted a certain distance (that creates the echo effect).
I managed to find all the parts I think I might need, but don't have much details about the Bias oscillator that I should use for the erase and record head. I've read that around 100kHz is OK, but what amplitude? any ideas, any easy solution available, any schemtic that I can base my design in.
Thanks in advance!!!
I am trying to build a reel-to-reel echo machine or tape echo to use with my guitar. It consist on a cassette tape in a loop with a Record head and a play head both working simultaneously and separeted a certain distance (that creates the echo effect).
I managed to find all the parts I think I might need, but don't have much details about the Bias oscillator that I should use for the erase and record head. I've read that around 100kHz is OK, but what amplitude? any ideas, any easy solution available, any schemtic that I can base my design in.
Thanks in advance!!!