OTOMON Laboratory　(音門ラボ) / "The Tesseract" 417A-2A3 SE prototype tube amplifier 3W output * All transformer are LUX

Cart

Items in cart:0

Total amount:$ 0

Search

"The Tesseract" 417A-2A3 SE prototype tube amplifier 3W output * All transformer are LUX

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

YouTube channel > Otomon Lab YouTube Channel

I will give discount 10% or more for all item in my eBay listing, contact me for more detail

NEW
Recommendation

"The Tesseract" 417A-2A3 SE prototype tube amplifier 3W output * All transformer are LUX

THIS ITEM WAS SOLD OUT

Manufacturer:: OTOMON Lab

Audio amplifier > Tube amplifiers Audio amplifier > Special Order Made

2A3 tube amplifier with drive tube is 417A. Output is 3W. All transformers was put inside Wooden box. This is prototype version, all transformers are LUX. Deluxe Walnut box 30mm thick was adopted.

This is prototype so price is cheaper than order made. The same one will cost 2000USD.

Input volt is 230V, if you want to change to 117V or 100V, you need contact for more detail.

This is perfect amplifier with power tube 2A3 and drive tube WE417A, can be changed to 5842. It is really imazing sound procedure by an amplifier with 3W output only. Rich sound with musical and beautiful note.

Size is W285xD285xH235mm (without tube), weight is 20kg.
I will include 5842x2 as gift, all other tubes are not included.

Specification:

Response frequency: 20Hz ~ 135K Hz(-1db)
Output power : 3W
Distortion: 1.5% 1W 8Ω

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

Rectifier tube is 5RA4, 5U3C, 5U4G , can be changed to GZ34, 5AR4, 5R4GW, 274B without modification.