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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 !!!

Special Order Made


Total 246 Items.
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  • Recommendation

45/2A3 PSE tube amplifier with special order made X series transformer, pure silver wire

This is 45PSE tube amp (can be used with 2A3), special order made with all ISO (TANGO) transformers. Pure silver wiring was used. It is one of the best 45 PSE tube amp I have made.
  • NEW
  • Recommendation

45/2A3 SE tube amplifier amp

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.

PX25/PX-4 SE stereo tube amplifier class A1 * All HIrata TANGO transformer

Sales price: $ 2,350(Listing price is for payment via Paypal, discount 2% if payment via bank transfer)
It is stereo SE amplifie using PX-25 tube as power tube. Output is 10W with PX-25. Power tube can be changed PX4 to PX25 without any modification, just using switch for changing
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"The Tesseract 300" SE tube amplifier * No NFB * 10W

300B tube amplifier using 717A tube as driver tube. Power supply is separated with main amplifier. Input is 100K ohm, output is 8 or 16ohm selectable. Output 9W at 1Vrms input. Tubes are not included.
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VT-62/801A/50SE tube amplifier special made pure class A1

Special amplifier using with both VT-62 and 50 tube. Walnut case with 3mm thick of top cooper plate. It took me 3 years for designing the schematic. Prestage is 12AY7(12AT7), driving tube is 12BH7A.
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  • Recommendation

45/2A3 SE tube amplifier amp

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.
  • NEW
  • Recommendation

45/2A3 SE tube amplifier amp

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.
  • NEW
  • Recommendation

45/2A3 SE tube amplifier amp

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.
  • Recommendation

300B SE tube amplifier WE 417A tube drive with All TAMURA transformer

Sales price: $ 1,300(Listing price is for payment via Paypal, discount 2% if payment via bank transfer)
300B tube amplifier with all TAMURA transformer, drive tube is Western 417A. Input volt is 100V.
This product is currently sold out.
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  • Recommendation

71A PP stereo tube amp with TANGO output transformer 100~117V input

Sales price: $ 1,400(Listing price is for payment via Paypal, discount 2% if payment via bank transfer)
Very very rare 71A PP stereo tube amplifier, using Hirata TANGO output transformer. Output 3.5W class A. ALL tubes are included.
This product is currently sold out.
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300B stereo tube amplifier class A1, 9W output

It is stereo SE amplifie using 300B tube as power tube. Output is 9W. Walnut wooden case with top class parts.
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MM phono preamp using D3a tube with seperated power supply

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.
  • Recommendation

42 SE tube amplifier with SIEMENS OPT, Bluetooth receiver, Headphone amp embedded 117V

Sales price: $ 1,250(Listing price is for payment via Paypal, discount 2% if payment via bank transfer)
42 tube amplifier with max 2W of power. Can be used as preamplifier, Bluetooth receiver, heaphone amp. OPT is 50s year Siemens one. All tubes included.
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  • Recommendation

45 PSE tube amplifier with power supply separated, special order made X series transformer

This is 45PSE tube amp (can be used with 2A3), special order made with all ISO (TANGO) transformers. It is the best 45 PSE tube amp I have made.
  • NEW
  • Recommendation

45/2A3 SE tube amplifier amp

45/2A3 tube amplifier with drive tube is 717A. Output is 3-5W. Can be ordered to change tube to 300B, PX-4, PX-25. Prestage tube can be changed to 6SJ7, 5963 without modification.
  • NEW
  • Recommendation

Passive preamp transformer finemet core attenuator 48 steps * special order made

Special order made attenuator, transformer type with 48 steps, each step is -1.5 db. Sound is great, no signal lost, very musical. Transformer core is made from finemet meterial.