Archive for май, 2017


SE 1.3 tube amp 6N1P(6Н1П) – 6P7S (6П7С)

май 11, 2017

The latest version of the budget series one. SE 1.3 6N1P(6Н1П) – 6P7S (6П7С).

This amplifier is a great option for both high-end and professional audio. It has been designed for a very wide range of music styles and sounds amazing.
The model has an option to choose between normal RCA and transformer-balanced inputs. Levels are aligned in both versions.
I offer custom built amplifiers. The wooden frame is available in 2 versions – 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 Bultraf. It has got high parameters which determine its great performance.

Regarding power filtering: It is made with two separate independent „circle.“ NOS Svetlana 2 x 5Ц4С or 5Ц3С a very good  rectifier tube.  For each „circle“ filtration is standard for this type of amplifiers “CLCRCR”. Тhere are two chokes 6H 150mA. Filtering capacitors: Epcos, Philips, Roe and ather depending on their purpose.

Output transformers: Version SE Output: 3
The 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 4,0W / 4 Ohm and 8 Ohm.
Actual measurement are 3,6W / 4Ohm and 8 Ohm.
Power supply transformer : 230-235V 50-60Hz  330W
Power input : 117W
Size: 410x325x195mm
Weight: 17 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: