The L3 Phono with a high gain input stage followed by passive RIAA and no feedback, followed by a output driver tube. The sound is classic vinyl and rolling some nice NOS tubes in the 12AX7 and 6922 / 6DJ8 position will allow you to tailor the sound to your specific preferences.
The input audio signal is driven by an cascode input 6072 section tubes followed by an RIAA passive EQ circuit and another 6072 output tube. The filament circuitry from the power supply supplies the input and output tubes separately. The L3 Phono board itself will be powered by the Audio Note M2 (6X5 & ECL82) Power supply.
The L3 Phono Stage Kit boasts an overall gain of 40db (100x voltage gain) and is ideally suited to driving a line pre-amplifier or an integrated amplifier. An input impedance of 47K makes it ideal for a Moving magnet cartridge.
Good condition. No box.
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