There are lots of 6L6 class A single end circuits. We designed this special circuit which used the classic pentode tube, 6SJ7 as voltage amplifying stage and drive 6L6 or 5881, with tube rectifier 5Z4 or 5Y3. The output power is 6.5W in pentode connection of class A. It is powerful enough to drive loudspeakers at and over 87 dB. It well-matches Mark Audio full range drivers like CHR-70 and Alpair 7.
Specification:
AC input: 220V
Power output: 6.5W
Output impedance: 4 & 8 ohms
3 signal inputs
Frequency Response: 25Hz - 30KHz (-1 dB)
Power consumption: 80W
Dimension: 340W x 230D x 160H mm
N.W.: approx. 10KG
Special Price: USD290.
Specification:
AC input: 220V
Power output: 6.5W
Output impedance: 4 & 8 ohms
3 signal inputs
Frequency Response: 25Hz - 30KHz (-1 dB)
Power consumption: 80W
Dimension: 340W x 230D x 160H mm
N.W.: approx. 10KG
Special Price: USD290.
what's shipping to US?
Let me check the shipping cost.
Thanks.
Tony.
what's shipping to US?
The shipping cost from Hong Kong to USA is around USD180 via Speedpost.
Thanks.
Are you saying that it costs $180???
The shipping of the amplifier (GW 14KG) from Hong Kong to USA costs around USD180 via Speedpost.
The voltage of this amplifier is 220V.
Thanks.
Hi Alejandro,
Yes, you can change those Chinese tubes with some NOS tubes:
6P3P can be directly changed to 6L6, 6L6GC or 5881
6J8P can be directly changed to 6SJ7 in glass or metal cover
For the recitifier, can use 5Z4P, 5U4G, U52, 5R4G, 5AR4, GZ34, 5Y3......
Thanks.
Tony.
Yes, you can change those Chinese tubes with some NOS tubes:
6P3P can be directly changed to 6L6, 6L6GC or 5881
6J8P can be directly changed to 6SJ7 in glass or metal cover
For the recitifier, can use 5Z4P, 5U4G, U52, 5R4G, 5AR4, GZ34, 5Y3......
Thanks.
Tony.
Do you recommend changing the chinese tubes with N.O.S ?
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
- Home
- More Vendors...
- Twin Audio
- 6L6 class A single end amplifier