i made a audio mixer that mixes output from two mobile phone.... i used single channel from both mobiles as inputs to the summing amplifer.
The circuit does the mixing work but the output is too low.....i had to remove my headphones and plug my speakers. My speakers at their full volume atleast showed the circuit works but still output was too low......
Plz verify whether this circuit is ok to use as audio mixer...ie its resistance values etc!!!!
i have used ne5532 low noise op amp!!!
"The outputs cumming low does that have any connection to impedance matching between speaker and my circuit???"
The circuit does the mixing work but the output is too low.....i had to remove my headphones and plug my speakers. My speakers at their full volume atleast showed the circuit works but still output was too low......
Plz verify whether this circuit is ok to use as audio mixer...ie its resistance values etc!!!!
i have used ne5532 low noise op amp!!!
"The outputs cumming low does that have any connection to impedance matching between speaker and my circuit???"
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