Bryston 4B SST clone

[amplidude]

7.62 pitch terminal

 

[amplidude]

But why use terminals at all ? Think about it, soldering provides much more stable connection, no corrosion over time, degrading for example a line in.
Terminals are execellnt if you don't consider your amp as a permanent installation.

 

[justinet]

Hi everyone
I'm in the process of collecting parts for this project. At the moment I am considering the selection of capacitors for the power part. Can I use 10000uFf 80v capacitors instead of 100v? The problem is that I can use a capacitor with a maximum width of 35mm.
Does anyone know which original capacitors are used in 4B? (brand and capacity) I am also asking about other capacitors with smaller capacities (if someone has this knowledge)
Thanks in advance for the hints

 

[Alexsandr1961]

SILMIC II

 

[amplidude]

Depends solely on your power supply.
It can easily run on 60 volt, then 80v caps are perfect.
You can use smaller caps and parallel them, often is cheaper and the esr value is much lower than two big beer cans.

 

[bucks bunny]

7.62 pitch terminal

Nato bullet

 

[amplidude]

Couldn't resist

 

[Alexsandr1961]

The 7.62 caliber is outdated the 5.45 cartridge gives much less recoil which increases the accuracy and accuracy of the battle in addition the aiming range has increased by about 100m

 

[Alexsandr1961]

Depends solely on your power supply.
It can easily run on 60 volt, .

It is more logical to collect 3b SST at low power.

 

[amplidude]

Well, I do not agree, running difficult loads, the 4b at lower volts would provide more current stability.

 

[Fetamp]

Thanks alexsandr1961,Amplidude.....found the stuffs....another issue with finding rectifier bridge with compatible pin configuration....

 

[amplidude]

Went through my purchase list and found the ones I used, and they fitted perfect.
vishay vs-36mb40a

 

[amplidude]

Just to be 100% sure here are its measurements, better check before ordering.

 

[Fetamp]

Thanks a lot Amplidude......

 

[Fetamp]

Hi all ......please let me know the safe minimum speaker impedance foe 4bsst clone ?

 

[amplidude]

I wouldnt load it below 4 ohm, speaker ohm is nominal, actually their impedance is all over the chart
. Here's a improvements plot of a 8 ohm speaker

 

[amplidude]

By the way, since it's a clone, you can check its spec sheet, should be somewhat similar, if you didn't stray to much of bom list.

 

[GUNFU]

Is there a schematic diagram for this Bryston 4B SST clone?

 

[Sensation45]

How is the sound quality friends

 

[amplidude]

Quite good, nothing irritating about it, can only speak on my behalf, but build costs run high