6SL7-EL34 single end integrated amplifier

Musik007 · 7th March 2010, 01:40 PM

A simple class A single end circuit, 6SL7 drives EL34 or KT66 in pentode connection per channel and 5AR4/GZ34 rectifier. The power output of this amplifier is 11W.

Musik007 · 7th March 2010, 02:01 PM

6SL7/6SL7GT is a classic high-mu twin triode. We selected TJ Full Music 6SL7 toast plate in the stage of voltage amplification.

Musik007 · 8th March 2010, 05:40 AM

Top view:

Musik007 · 11th March 2010, 03:26 PM

Power Transformer:
H14 0.35mm EI steel core
Power: 200VA
Size: 96 x 60

Musik007 · 11th March 2010, 03:35 PM

Output Transformers:
0.35mm thickness EI steel core
Power output: 25W
Size: 96 x 45
Fequency response: 20Hz-30KHz
Primary impedance: 3.5K ohms
Secondary impedance: 4 ohms and 8 ohms

7th March 2010, 01:40 PM	#1
Musik007 diyAudio Member Join Date: Nov 2009	6SL7-EL34 single end integrated amplifier A simple class A single end circuit, 6SL7 drives EL34 or KT66 in pentode connection per channel and 5AR4/GZ34 rectifier. The power output of this amplifier is 11W.

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7th March 2010, 02:01 PM	#2
Musik007 diyAudio Member Join Date: Nov 2009	6SL7/6SL7GT is a classic high-mu twin triode. We selected TJ Full Music 6SL7 toast plate in the stage of voltage amplification.

8th March 2010, 05:40 AM	#3
Musik007 diyAudio Member Join Date: Nov 2009	Top view:

11th March 2010, 03:26 PM	#4
Musik007 diyAudio Member Join Date: Nov 2009	Power Transformer: H14 0.35mm EI steel core Power: 200VA Size: 96 x 60

11th March 2010, 03:35 PM	#5
Musik007 diyAudio Member Join Date: Nov 2009	Output Transformers: 0.35mm thickness EI steel core Power output: 25W Size: 96 x 45 Fequency response: 20Hz-30KHz Primary impedance: 3.5K ohms Secondary impedance: 4 ohms and 8 ohms