I dont open information about schematic, parts, transformer using in my amplifier. My brand name is the guarantee to what I do with my production !!!
For all item on eBay, I will discount 10% or more of listing price, contact for more detail.
YouTube channel > Otomon Lab YouTube Channel
- Recommendation
- Limited edition
Luxman SQ-38FD (Otomon LAB overhaul) 71A PP tube amplifier class A1
- Normal price:
- $ 1,900
-
THIS ITEM WAS SOLD OUT. If you want the same one, you can order me to get the same one.
- Manufacturer:
- OTOMON Lab
More detail pictures:








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Original price for this one if you saw it was sold out is 1900USD.
I dont included 71A tubes, all other tubes are included.
It is highly recommend for customer who have limited budget but want full system with power amp, preamp included phono stage, tone control, tone defeat and many functions.
Original this is Luxman SQ-38FD, one of the Luxman legacy tube amplifier which has output 30W for each channel, output tube is 50CA10. Otomon Lab changed the power amp block to let this amp use 71 tube as output tube with only 3W of output but 71A tube sound is more analog, musical and beautiful sound than original tube 50CA10. Preamp block circus is kept as original schematic of Luxman.
Sound is very beautiful like many 71A PP tube amp that Otomon made before. Phono is quite silent. tone control is working perfectly, if you dont want to use tone control, you can use bypass tone control function.