The equipment can be constructed to include volume and tone controls, when it is suitable for direct use. 6.3v @ 2.5a centre tapped. Mullard circuits for audio amplifiers.
Mullard 520 KT88 PP blocks! Page 92 diyAudio
I´l be using primary windings transformers.
The Only Changes, Were The Addition Of The Input.
Web web in practice, as pointed out by george tillett in the hfn review, the design was a tweaked version of the widely used mullard 5/20. 6.3v @ 4a centre tapped. Posted by eli duttman (a) on october 17, 2013 at 17:29:24.
Chassis Only Or For «Building In».
Several versions of the amplifier are possible. I am going to use hammond 1620a output transformers. Schematic/design need for 6550/el34 amplifier posted by eli.
The Input Stage Is An Ef86 Pentode, Which Is Responsible For The.
It consisted of a pair of el84 valves,. Dimensions (whd) 10 x 6.5 x 7 inch / 254 x 165 x 178 mm. Web to that end we opted to use the layout shown for the amplifier without controls in the mullard audio amplifier book.
Web The Circuit Diagram Is Below.
