How to make a Sony speaker? DIY tutorial sound quality is very good

Buying a speaker is not as satisfying as building one yourself. This article walks you through the process of creating a Sony-style speaker with excellent sound quality, all while keeping costs low. You don't need to spend a fortune on a branded product — with just over $100, you can purchase a Japanese original teardown Sony digital power amplifier board, a switching power supply, and two crossovers. All you need next is a pair of high-quality speakers, and you're ready to start your DIY project. The entire process took the author around three weeks to complete, but the result is a custom-built speaker that sounds amazing. The tutorial includes detailed step-by-step instructions along with images showing each stage of the build. From sourcing materials like MDF from an old computer desk to adding wood grain paper for a premium look, every detail was carefully considered. Inside the speaker cabinet, you'll find sound-absorbing cotton made from old pillows, which may not be the most traditional choice, but it works effectively. The rear panel features a simple junction box, available at an electronics market for just one yuan. The power amplifier itself is built using a genuine Sony power amplifier board and a switching power supply, giving the system the authentic feel of a high-end speaker. The front panel of the amplifier host even features a custom "Light" logo, created using a laser machine. The internal wiring is neatly organized, and heat dissipation holes were added to ensure the unit runs smoothly. Every part of the build was designed with both aesthetics and functionality in mind. Whether you're a seasoned DIY enthusiast or a beginner looking to dive into audio projects, this guide offers a practical and rewarding way to create a high-quality speaker at a fraction of the cost. With patience and attention to detail, you can enjoy the satisfaction of owning a custom-made Sony-style speaker with superior sound performance. Let’s get started and bring your own studio-quality sound to life!

Flanged Ground Screw For Solar Mounting

Flanged Ground Screw for solar energy mounting system .different size flange ( head plate ) ,usualy flange size is 220*8mm ,200*8mm ,with square flange,round flange,hexagon flange ,triangle flange .

Helix flanged ground screw made of carbon steel Q235 ,standard of DIN EN ISO 1461-1999 .

Flange Ground screw parameter are as below :

Ground screw pipe diameter :60mm,68mm,76mm,89mm,102mm,114mm

Ground Screw pipe thickness :2.5mm,2.75mm,3.00mm,3.75mm,4.00mm,4.5mm

Ground Screw Pile length : 1000mm,1200mm,1400mm ,1500mm,1600mm,1800mm,2000mm,2100mm,2500mm,2700mm,3000mm .

Ground Screw material : carbon steel Q235

Surface treatment : hot dip galvanized .according to standard :DIN EN ISO1461-1999 ,average thickness of zinc coating :85micron

Drawing force parameter :10.7-28.5KN

Bearing capacity :20-40KN

Horizontal torsion parameters :4.5-10.5KN

packing :steel pallet

ground screw pile

FLANGE GROUND SCREW

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Solar Ground Screw,Ground Screw For Solar Mounting,Solar Panel Ground Screw,Solar Bracket Ground Screw

BAODING JIMAOTONG IMPORT AND EXPORT CO., LTD , https://www.chinagroundscrew.com