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

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Special order made 2A3PP amplifier with all UTC HA series * Excellent !!!

This product is not for sale, if you want the same item, please contact me for special order making
Manufacturer:
D.I.Y

Audio amplifier » Tube amplifiers Audio amplifier » Special Order Made
This is special order made from customer. All transformer are UTC HA series, customer sent transformer and parts. Prestage is EF86, secondary is 76 tube drive 2A3 by interstage transformer.

Very very rare and beautiful PP amplifier using 2A3 tube. Power stage and drive stage was separated. Power stage was supplied by 1006 rectifier tube, drive stage was supplied by EZ-81 rectifier tube. Power transformer was special order made for 230V version. Choke are UTC HA series, interstage is UTC HA-106, output transformer is UTC HA-135.

Fix bias with output is 12~15W, noise is under 0.2mV.
Click to the image to view it in big size and please read our busines term before making your decision

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Special order made 2A3PP amplifier with all UTC HA series * Excellent !!!

Special order made 2A3PP amplifier with all UTC HA series * Excellent !!!

Special order made 2A3PP amplifier with all UTC HA series * Excellent !!!

Special order made 2A3PP amplifier with all UTC HA series * Excellent !!!

Special order made 2A3PP amplifier with all UTC HA series * Excellent !!!

Special order made 2A3PP amplifier with all UTC HA series * Excellent !!!