Archive for септември, 2016


SE 2.1 tube amp 6E5P(6Э5П) – G1625(Г1625)

септември 16, 2016

Let me introduce you my valve amplifier SE 2.1 tube amp  6Э5П – Г1625 .

Is time for the second generation amplifiers with a far better sound and parts. With improved bigger output transformers coiled by myself.
Better inlet and outlet tubes with a larger gain and power.

I offer custom built amplifiers. The wooden frame is available in bleached oak and American walnut. I can also do other types from various well selected dried trees.
All wires and passive components are high quality and have been chosen after long hours of listening tests and upon the feedback from our clients. Electrical parts from Pentod LTD  and  Exproject .
The power transformer is made by me and Bultraf. It has got high parameters which determine its great performance.

Regarding power filtering: It is made with two separate independent „circle.“ NOS Svetlana 5Ц4M a very good  rectifier tube.It can also use many other tube rectifiers.

For each „circle“ filtration is standard for this type of amplifiers “CLCRCRC”. Тhere are two chokes 6H 150mA. Filtering capacitors: Mundorf, Philips, Simens and ather depending on their purpose.

Output transformers: Version SE Output: 2
The new output transformers are made in Bulgaria by me. High quality, Italian transformer cores. I guarantee good quality workmanship with my own hands and knowledge.

The input and output terminals are gold-plated and of ordinary quality. They are made very precisely and produce marvelous sound.

The volume control is 24 steps (50 Кohm). Fine and accurate adjustment of the signal in both channels.

The calculated output power is 5,6W / 4 Ohm and 8 Ohm.
Actual measurement are 4,8W / 4Ohm and 8 Ohm.
Power supply transformer : 230-235V 50-60Hz  330W
Power input : 112W
Size: 410x325x195mm
Weight: 16,5 kg
More parameters and measurements upon purchase.
For further information please contact me by email or phone.
Contact : 5100 Gorna Orqhovica, Bulgaria,       phone:  +359 883 37 18 40     e-mail: