Hi-End Phono Pre-Amplifier Circuit for Turn Table
Now days most of audio amplifier and audio systems does not comes with Phone preamplifier. This project is solution for this. Circuit has been designed around op-amp which amplify low level moving cartridge signal into high level audio signal and this signal can feed to any standard audio amplifier for great music quality.
- Supply dual 15 VDC @ 150mA
- Berg connectors for supply audio output and signal input
- Onboard dual supply indication