Clone Goldmund Amplifier

[hien.t.nguyen]

values on the gate resistors: 820 ohm for N channel and 470 ohm for P channel with lateral mosfet is 10N20+10P20

[dungdochi1978]

which class this amp working on?
only high power ? quality? distortion?noisy? bandwith?...

[hien.t.nguyen]

Original Metic 3 used driver MJE340+350

[hien.t.nguyen]

Originally Posted by dungdochi1978

which class this amp working on?
only high power ? quality? distortion?noisy? bandwith?...

Amplifier working in class AB
Harmonic Distortion < 0.001%
Noise 116dB with intergrated amplifier
Noise 122dB with power amplifier
bandwith
10Hz-70Khz: +/-0.1dB
1Hz-200khZ: +/-1dB

capacity depends on model myclone

[tommy1000]

Originally Posted by hien.t.nguyen

Original Metic 3 used driver MJE340+350

Wow look what turns up after four months! Thank you!
Can you show us the input stage also?
I think that the CCS is different from the MM9.2?
And one OPA134?

[hien.t.nguyen]

Yes,i can

CCS used ZTX694B

[hien.t.nguyen]

Your picture is this chanel,i see R72,C31 in the your picture

[tommy1000]

Any change in this parts?

[hien.t.nguyen]

Originally Posted by tommy1000

Wow look what turns up after four months! Thank you!
Can you show us the input stage also?
I think that the CCS is different from the MM9.2?
And one OPA134?

Can you show more pictures? i want to see layout original

[hien.t.nguyen]

Originally Posted by tommy1000

Any change in this parts?

OK,it is R56 = 33K and R62 = 10K => Vb = (10/43)xVcc

Your post #108 is schematic Goldmund module job4,it used 56K and 33K,lateral mosfet output is K1058+J162,I have also this schematic but I dont know it use in what model Goldmund?