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We can provide special order made ISO (TANGO) power transformer which use for 117V, 220V, 230V,240.You dont need to use step down transformer as using my amplifier

From now we can provide amplifier with wooden chassis based on order of customer. Please contact for more detail !!!

  • NEW

MM phono preamp using D3a tube with seperated power supply

This product is not for sale, if you want the same item, please contact me for special order making
Manufacturer:
OTOMON Lab

Audio amplifier » Tube amplifiers Audio amplifier » Special Order Made Audio amplifier » Phono amplifiers
Special order made phono stage preamplifier. Using D3a tube for phono stage with separated power supply. for MM catridges. You can order to use C3g tube or many other tube.

All part are select high quality ones. The power supply part was designed separately with signal part to prevent hum and noise. Output stage uses 12AU7 tube, output impedance is 600Ω.

Sound is very thick, warm and rich.
Click to the image to view it in big size and please read our busines term before making your decision

More detail pictures:

MM phono preamp using D3a tube with seperated power supply

MM phono preamp using D3a tube with seperated power supply

MM phono preamp using D3a tube with seperated power supply

MM phono preamp using D3a tube with seperated power supply

MM phono preamp using D3a tube with seperated power supply

MM phono preamp using D3a tube with seperated power supply

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