All,
I have designed a stereo RCA (single-ended) to XLR (balanced) converter.
I will have both fully assembled and bare boards available.
Fully Assembled boards: 150 to 180 USD + shipping depending on interest
Bare boards: 12 to 18 USD + shipping depending on interest, see BOM in attachments.
Parts used are OPA1622 as initial buffer to OPA1632 for SE to balanced conversion.
Input impedance: is 47k
Output impedance: is 100 ohm.
Gain: 2.5V/V or 8dB (can easily be adjusted if you get the bare boards with resistor values)
Input Voltage: 9V
Onboard very low noise LDOs: LT3090 and LT3042
Please let me know if you are interested.
Thanks;
Leo
I have designed a stereo RCA (single-ended) to XLR (balanced) converter.
I will have both fully assembled and bare boards available.
Fully Assembled boards: 150 to 180 USD + shipping depending on interest
Bare boards: 12 to 18 USD + shipping depending on interest, see BOM in attachments.
Parts used are OPA1622 as initial buffer to OPA1632 for SE to balanced conversion.
Input impedance: is 47k
Output impedance: is 100 ohm.
Gain: 2.5V/V or 8dB (can easily be adjusted if you get the bare boards with resistor values)
Input Voltage: 9V
Onboard very low noise LDOs: LT3090 and LT3042
Please let me know if you are interested.
Thanks;
Leo