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We can provide power transformer which use for 117V, 220V, 230V, 240V.

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 !!!

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45/2A3 SE tube amplifier amp

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

Audio amplifier » Tube amplifiers Audio amplifier » Special Order Made
2A3 tube amplifier with drive tube is 717A. Output is 5W. Can be ordered to change tube to 45, 300B, PX-4, PX-25. Prestage tube can be changed to 6SJ7, 5963 without modification.

Perfect amplifier with power tube 2A3 and drive tube 717A. It is really amazing sound with beautiful and detail sound stage. Rich sound with musical and beautiful note.


HUm lever : 0.2mV
Response frequency 20Hz-100KHz (-1db)
Total harmonic distortion : 0.28% 1W
Output level 5W 8ohm 1Vrms
Power consumtion: 30W

All tubes are not included.

Auto bias, you dont need to care any thing every time changing tube.

Rectifier tube is 5Z3, 80' , can be changed to GZ34, 5AR4, 5R4GW, 274B with some small modification.
Click to the image to view it in big size and please read our busines term before making your decision

More detail pictures:

45/2A3 SE tube amplifier amp

45/2A3 SE tube amplifier amp

45/2A3 SE tube amplifier amp

45/2A3 SE tube amplifier amp

45/2A3 SE tube amplifier amp

45/2A3 SE tube amplifier amp

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