Smile.At 1 kW I do not think anybody cares what it sounds like. If you are too close it is too loud, if you are too far then you cannot hear detail anyway.
I believe some emir can desire-it as a power reserve for easy 10 W listening ?
I have seen several Ferrari in the Doha supermarket.
Nice reasoning Christophe. If a rich guy wants a 1KW SSA for easy 10W listening, I think the 1KW monster won't disappoint him. \m/
Thanks Shaan.
In fact it is more overkilling to drive my 98 db/W speaker with a 125W amp than a 88 db/W one with a 1Kw amp.
Sad you cannot make a barbecue on the moving coils in the first case.
In fact it is more overkilling to drive my 98 db/W speaker with a 125W amp than a 88 db/W one with a 1Kw amp.
Sad you cannot make a barbecue on the moving coils in the first case.
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The emir guy might also suddenly want to make an induction heater with the 1KW SSA(it's totally possible with the available bandwidth). All that is needed is a 500KHz sine source.
good night all,
allow me to build amps ssa.
Mr.Shaan : if you had visited Indonesia diy audio forum?
allow me to build amps ssa.
Mr.Shaan : if you had visited Indonesia diy audio forum?
Hello my friend joex.. good night.
Glad to see you in this thread.
So you decide to build this amp? Wow... you'll not dissapointed.
400v/us slewrate 1Mhz bandwitdh none of my previous build amp close to this speed.
Glad to see you in this thread.
So you decide to build this amp? Wow... you'll not dissapointed.
400v/us slewrate 1Mhz bandwitdh none of my previous build amp close to this speed.
Hi Joexswj.
Yes I registered in the Indonesian diy audio forum too. Nice place.
And welcome to the original SSA thread. In here you can learn a TON from great masters and the author directly.
cheers.
Yes I registered in the Indonesian diy audio forum too. Nice place.
And welcome to the original SSA thread. In here you can learn a TON from great masters and the author directly.
cheers.
Shaan, you're a good karma!
people from the other side of the world are filling-in..😉
BTW: ..been looking for the schematic on this one, has anyone successfully built it? with the inclusion of the PSU on board, quite compact!
people from the other side of the world are filling-in..😉
BTW: ..been looking for the schematic on this one, has anyone successfully built it? with the inclusion of the PSU on board, quite compact!
Hi abetir. I just want to help spread the sonic pleasure of SSA. Thanks.
The awesome PCB by sir Alex is Nico's version. You can see the schematic here:- Nico's SSA Schema
And may want to see what nico has to say about the sound it delivers here:- SSA Experience
The circuit has been built and tested by Nico as he reports its his daily-use amp. However, I'm not sure if he built it on exactly this PCB or not. I couldn't see any errors in this PCB, so think you can give it a try. ALL will help.
🙂
The awesome PCB by sir Alex is Nico's version. You can see the schematic here:- Nico's SSA Schema
And may want to see what nico has to say about the sound it delivers here:- SSA Experience
The circuit has been built and tested by Nico as he reports its his daily-use amp. However, I'm not sure if he built it on exactly this PCB or not. I couldn't see any errors in this PCB, so think you can give it a try. ALL will help.
🙂Hi Abetir, you can search pcb by sir Nico, he've uploaded his pcb too.
and he recomended pcb by sir Alex_mm, try search for pcb rev. 1.4 of Nico's SSA version by sir Alex_mm.
Hi Shaan,
today i've completed my second channel, with more better parts.
it' is still okey for 33pf instead of 22pf?
thanks,
naf
and he recomended pcb by sir Alex_mm, try search for pcb rev. 1.4 of Nico's SSA version by sir Alex_mm.
Hi Shaan,
today i've completed my second channel, with more better parts.
it' is still okey for 33pf instead of 22pf?
thanks,
naf
Hi Naf. Congrats! Yes it is okay. You can use even a 100pF with no problem. 🙂
Hi Abetir. You can get the layouts in PDF right here:- Alex's SSA-Nico V1.4
Hi Abetir. You can get the layouts in PDF right here:- Alex's SSA-Nico V1.4
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Thank you Shaan,Hi Naf. Congrats! Yes it is okay. You can use a 100pF with no problem. 🙂
my first channel using 47pf and this second channel i try using 33pf
my measure so far is good:
vas bias at 14 ~ 15 mA
offset -0.2 ~ 5 mV
my second channel "the red one" is lit 😀
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Your measure is same as mine.!.
The active devices are a mirror copy of the ones I used here! LOL
I rechecked the offset again and it reads 11.5mV.
P.S. peeceebee with servo is almost done. 😉
I found a PCB maker here named Nutech and hopefully will get a bunch of them soon. HOHO
Ooh! RED LEDs look HOT! COOL! Nice job naf!
The active devices are a mirror copy of the ones I used here! LOL
I rechecked the offset again and it reads 11.5mV.
P.S. peeceebee with servo is almost done. 😉
I found a PCB maker here named Nutech and hopefully will get a bunch of them soon. HOHO
Ooh! RED LEDs look HOT! COOL! Nice job naf!
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