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Karaoke Volume with Echo and Pre balance  Karaoke Volume with Echo PCB layout:  Please watch and f… Read more Karaoke Volume with Echo and Pre balance

How to make Power Supply for Amplifier Class H two stage with Soft start Power Supply for Amplifie… Read more How to make Power Supply for Amplifier Class H two stage with Soft start

How to make Amplifier Class D 1K pro using IC TL072  Amplifier Class D 1K pro with OCP PCB Please … Read more How to make Amplifier Class D 1K pro using IC TL072

how to make PCB for Tester IC IR2110 and CD4049 Tester IC IR2110 and CD4049 PCB layout: Please fol… Read more how to make PCB for Tester IC IR2110 and CD4049

How to make NE5532 Amplifier 400W  NE5532 Amplifier PCB fixed layout: Please watch video bellow: G… Read more How to make NE5532 Amplifier 400W

Pre balance M5218 for Amplifier at home Pre balance Ic M5218 PCB layout: Video testing bellow: Ger… Read more Pre balance M5218 for Amplifier at home

Amplifier RM 1400W Circuit with OCP and Speaker Protection Amplifier RM 1400W​ was fixed PCB layou… Read more Amplifier RM 1400W Circuit with OCP and Speaker Protection

Pre Subwoofer 4558D Frequency 20 to 200Hz Pre Subwoofer 4558D Frequency 20 to 200Hz schematic Subw… Read more Pre Subwoofer 4558D Frequency 20 to 200Hz

Power Amplifier Class D 6 Mosfets IRFP250 Class D 6 Mosfets IRFP250 layout Class D 6 Mosfets Video… Read more Power Amplifier Class D 6 Mosfets IRFP250

Diy TL494 DC to DC Step Up 12V to 24V - 0 - 24V DC for Amplifier Booster DC to DC PCB layout: Plea… Read more Diy TL494 DC to DC Step Up 12V to 24V - 0 - 24V DC for Amplifier

How to make Simple Overcurrent Protection OCP for Motor 12VDC Simple OCP layout: It's working … Read more How to make Simple Overcurrent Protection OCP for Motor 12VDC

1000W Amplifier Hiroshi Circuit using 10 pairs transistors 2sc5200 and 2sa1943 All PCB layout: Ger… Read more 1000W Amplifier Hiroshi Circuit using 10 pairs transistors 2sc5200 and 2sa1943

How to make Home Karaoke Volume Controller music Echo and wireless microphone Volume controller PC… Read more How to make Home Karaoke Volume Controller music Echo and wireless microphone

How to make Sub Stereo and Volume Controller Treble Middle Bass Volume circuit PCB layout: Please … Read more How to make Sub Stereo and Volume Controller Treble Middle Bass Volume circuit

How to make Amplifier Hiroshi driver with Clip inductor 2000W Hiroshi with clip inductor 3D Hirosh… Read more How to make Amplifier Hiroshi driver with Clip inductor 2000W

How to make very simple Pre Balance NE5532P for Amplifier at home Pre balance PCB layout: Watch vi… Read more How to make very simple Pre Balance NE5532P for Amplifier at home

Diy Bridge Amplifier 2000W using 2SC5200 & 2SA1943 14pairs at home bridge amplifier PCB layout… Read more Diy Bridge Amplifier 2000W using 2SC5200 & 2SA1943 14pairs at home

How to make stereo speakers protection relay 12VDC with Thermostat temperature switch 90 degrees S… Read more How to make stereo speakers protection relay 12VDC with Thermostat temperature switch 90 degrees

Really supper bass and clearly sounds Volume Stereo controller with Effect circuit Volume Stereo c… Read more Really supper bass and clearly sounds Volume Stereo controller with Effect circuit