EXPIRED Sparko Discrete Regulators x4, replaces 78xx and 79xx types

[muon*]

These were used in my CD Player replacing some 78xx and 79xx standard common regs.

 

I tested these in circuit prior to removal, voltages read as they should.

 

Very high noise rejection lowers noise floor. Data sheet: https://sparkoslabs.com/wp-content/uploads/2018/03/Discrete-Voltage-Regulator-Data-Sheet.pdf

These may have made the single best improvement to my modded player.

Price is for the lot.

Values are:

1x -15v

1x +15v

1x +5v

1x -6v

 

PM if interested.

Edited March 27, 2024 by muon*