SYMEF Amp PCB's
I'm interested in the following PCB's for the SYMEF Amps:
Type 1 PCB: Output Transistors not under PCB <---- 4 PCB's
Type 2 PCB: Output Transistors under PCB <---- 4 PCB's
Type 3 PCB: TO3 <---------------------------------- 4 PCB's
Type 4 PCB: SMT <---------------------------------- 2 PCB's just to try working
with SMT
Take care.
I'm interested in the following PCB's for the SYMEF Amps:
Type 1 PCB: Output Transistors not under PCB <---- 4 PCB's
Type 2 PCB: Output Transistors under PCB <---- 4 PCB's
Type 3 PCB: TO3 <---------------------------------- 4 PCB's
Type 4 PCB: SMT <---------------------------------- 2 PCB's just to try working
with SMT
Take care.
kindly noted
I'm interested in the following PCB's for the SYMEF Amps:
Type 1 PCB: Output Transistors not under PCB <---- 4 PCB's
Type 2 PCB: Output Transistors under PCB <---- 4 PCB's
Type 3 PCB: TO3 <---------------------------------- 4 PCB's
Type 4 PCB: SMT <---------------------------------- 2 PCB's just to try working
with SMT
Take care.
Kindly noted. Yup you understood well enough, you suggest $25 per PCB . Thats 2oz US factory direct small quantity price.
Very interested:
Type 1 PCB (not under) - 4 PCB's
Type 4 PCB (smd) - 4 PCB's
Thank you Harrison.
edit: or $25 towards production. Not sure if I have understood correctly there...
Thanks Evette. How many would you have in mind
kind regards,
Harrison.
kind regards,
Harrison.
include me please,, but not in the smd group
so thats 18 boards for me. Evette
You want me to print them now?
The list
Member
mrsavage-> Type1: 4, Type2: 4, Type3: 4
passive420-> Type1: 4, Type4: 4
evette->Type1: 6, Type2: 6, Type3: 6
Total-> Type1: 14, Type2: 10, Type3: 10, Type4: 4
We are approaching the numbers where the type1 might get printed first . Am targeting $8 or $12 per 2oz PCB with the right numbers .
Member
mrsavage-> Type1: 4, Type2: 4, Type3: 4
passive420-> Type1: 4, Type4: 4
evette->Type1: 6, Type2: 6, Type3: 6
Total-> Type1: 14, Type2: 10, Type3: 10, Type4: 4
We are approaching the numbers where the type1 might get printed first . Am targeting $8 or $12 per 2oz PCB with the right numbers .
Last edited:
Hi Harrison,
Are you planning a Lateral Mosfet version of this amp? As much as I love the mid high and lower registry of the Symef I built, I somehow think it has its limitations on the upper registry and not faulting your design but mostly due to the limitation of bipolar devices in this area. Mosfets have a tiny bit less presence in lower registry but make it really good in the upper one.
Those are my observations after building many different amps. I read a bit about this after my findings and I'm not the only one who observed this phenomena. However, I must admin, the control you have on the lower registry is tremendously good.
Thanks
Do
Are you planning a Lateral Mosfet version of this amp? As much as I love the mid high and lower registry of the Symef I built, I somehow think it has its limitations on the upper registry and not faulting your design but mostly due to the limitation of bipolar devices in this area. Mosfets have a tiny bit less presence in lower registry but make it really good in the upper one.
Those are my observations after building many different amps. I read a bit about this after my findings and I'm not the only one who observed this phenomena. However, I must admin, the control you have on the lower registry is tremendously good.
Thanks
Do
Hi Pinnocchio,
Not yet . Thanks for your observations. We could examine the actual characteristics of that upper registry in the SYMEF thread. The findings might be interesting.
kind regards,
Harrison.
Not yet . Thanks for your observations. We could examine the actual characteristics of that upper registry in the SYMEF thread. The findings might be interesting.
kind regards,
Harrison.
Hi Harrison,
Are you planning a Lateral Mosfet version of this amp? As much as I love the mid high and lower registry of the Symef I built, I somehow think it has its limitations on the upper registry and not faulting your design but mostly due to the limitation of bipolar devices in this area. Mosfets have a tiny bit less presence in lower registry but make it really good in the upper one.
Those are my observations after building many different amps. I read a bit about this after my findings and I'm not the only one who observed this phenomena. However, I must admin, the control you have on the lower registry is tremendously good.
Thanks
Do
I wanted 2 of the Type PCB's as well. Take care.
Noted. Thanks.
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