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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 !!!

YouTube channel > Otomon Lab YouTube Channel

  • Recommendation

PX4/PX25 drive PX25 SE tube amplifier

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
It is very rare special order made amplifier. You can use both PX4 and PX25 to drive PX25 tube amplifier.

Prestage is REN904, can be changed to REN1004. Secondary stage is PX4 or PX25, coupling to PX25. Output is about 15W

You can order to change another tube if you want.

Specification:

No NFB mode

Response frequency: 16Hz ~ 55Khz (-1db)
THD: 0.2%
Hum level : 0.8mV

NFB(-6db)
Response frequency: 10Hz ~ 55Khz
THD: 0.2%
Hum level : 0.3mV

Sound is perfect, quite silent. Noise is about 0.3mV, no hum no noise can be hear even using with 110db sensitive horn speaker. very wide sound stage and musical.

No tube included.

Click to the image to view it in big size and please read our busines term before making your decision

More detail pictures:

PX4/PX25 drive PX25 SE tube amplifier

PX4/PX25 drive PX25 SE tube amplifier

PX4/PX25 drive PX25 SE tube amplifier

PX4/PX25 drive PX25 SE tube amplifier

PX4/PX25 drive PX25 SE tube amplifier

PX4/PX25 drive PX25 SE tube amplifier

PX4/PX25 drive PX25 SE tube amplifier

PX4/PX25 drive PX25 SE tube amplifier

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