Ocl 504 simplified TEF upgrade. 85vac

CARA TEF SOCL 504 YANG BENAR

Modif socl504 atau 506 high volt

PAANU MAG UPGRADE NG TRANSFORMER FROM 33V TO 35V step by step tutorial

Super Ocl 504 amplifier tips, 85-0-85Vac

Upgrading Amplifier Transformer/Power Supply

Simplified OCL 504,506 -80Vac max-1000wats with diagram, part 1.

Welding machine repairing pf daimage

socl 504 basic pagpalakas ng di nagtataas ng voltage supply.

konzert 502 tips Actual upgrade tutorial 50-75vac part 1

ocl 504 tips malakas uminit ang drive at output.

OCL 504 Bias Adjust

Modif SOCL 504 Hybrid

Magalaw ba racola dc offset mo? habang natogtog at sumasagad sa 500mV tuwing e power on..?

Tutorial Modif Socl 504 High Voltage Supply 100 Vdc

GAWIN mo ito para tumaas WATTS ng AMPLIFIER mo,,Upgrade to 3 pairs Output Transistors,SUPER OCL 504

SMPS CLASS DUKE TECHNICAL INSTITUTE

ocl 504 ang ginamit ko sa amplifier na assemble ko

Cara BTL SOCL 504 Dengan Mudah

PALAMAN SA LOOB TUTORIAL For Strong Low - Equalizer | Crossover | UPGRADE | Battle of the SOUND

CARA MERUBAH SOCL 504 JADI TEF