SSLV1.1 builds & fairy tales

[Tea-Bag]

The 550c,560c's used in the kits are Fairchild manufacture, FYI

 

[Salas]

Its good they are high range, means less base current to dynamically steal from the Vref CCS.

 

[merlin el mago]

The 550c,560c's used in the kits are Fairchild manufacture, FYI

Mike wich manufacturers makes the BJT minikits positive & negative, IRF positive (both Intersil) & negative?

 

[Tea-Bag]

Mike wich manufacturers makes the BJT minikits positive & negative, IRF positive (both Intersil) & negative?

OnSemi 29G,30G for bipolar,

All the IRF's are vishay via mouser. No subs.

 

[merlin el mago]

OnSemi 29G,30G for bipolar,

All the IRF's are vishay via mouser. No subs.

Thank you

 

[RCruz]

The 550c,560c's used in the kits are Fairchild manufacture, FYI

Do the Kits cost include parts ?

 

[Tea-Bag]

Ricardo - not sure what your asking.
The kit's don't include ALL parts.

No caps, no pot, zeners, diodes.
Mostly well know resistors and all transistors. This is was discussed in GB thread.

 

[RCruz]

Thank you... I did not read the thread.

Including the transistors is VERY good indeed.

 

[merlin el mago]

Match Vgs for Mosfets.

Once matched Vgs for Mosfets for example I have to use positive rail IRF9610 same Vgs than IRF9530 (that's for IRF)?

For BJT positive: IRF9610 high VGS + BJT high Hfe?

 

[merlin el mago]

Thank you... I did not read the thread.

Including the transistors is VERY good indeed.

 

[william2001]

Final configuration is together and has been playing for a few days now. Dual 40VA R-Cores (Legato rail BiB was a bit starved for DC-in before, measured and found only ~4V headroom), Trident local regs on the Buffalo. Very pleased, a big step up from where I was. Best sound I've achieved yet. Explosive transients, more depth, detail, and air. A layer of grunge and haze has been removed I didn't realize was there. More immediate and transparent, but yet more relaxed and less fatiguing at the same time, if that makes any sense. No digital nastiness at all. Maintains all this even with complex material. Now, you can't feed this thing junk source material and expect magic, but that goes without saying... Time to box this up but need to let finances recover a bit. I don't own a quality camera but I'll try to figure something out.

 

[Salas]

We accept blurry pics also, no fines issued.

 

[albertob]

Hello,
Can you show me what are the components for a target of 7V?.
thanks

 

[Salas]

1 red led, 1k resistor, 1k trimmer.

 

[albertob]

Thanks Salas, are you faster than a bullet

 

[Tea-Bag]

cap

I wasn't certain about the fit of this cap, so I ordered one.

Here is the fit on the board, quite good.

Panasonic ECQ-E1106JF, 10uf Polyster film cap, 5%.

 

[william2001]

couple of pics...

 

[kerux]

I got my 1.1 Regulator working today for my lightspeed. I measured 2.1 volts across R101 with a 15 ohm resistor. For the voltage reference area, I used a 100ohm resistor in R103 and 500R trimmer which allowed me to get 5 volts exactly. The soundstage seems more 3D now then it did before. It is a noticeable improvement.

I am going to work on my 1.1 regulator for the Salas NJFET RIAA tomorrow that I am starting to build.

Thanks Salas

Kerux

 

[Salas]

william2001, fantastic looks.

kerux, nice. You are welcome.

 

[alazira]

X202 positive modification

I managed to convert the X202 board to a positive reg