The Seller Hi-fi Audio System

When I judge one audio system, I should know exactly what is the good parameter is. I can say one system is better than another because the music presentation is meet my preference in the audio system. This preference is the benchmark and for this reason, I should visit many audio show to hear what the brands want you to listen as they intended in their audio system. But this audio show doesn't come everyday, so I need another place that I can regularly visit.

Luckily one of my seller provide a whole audio system to be played to the customer. This is what I want to show in this post.

Alpine 3501 Mini Car Amplifier

From my previous post about digging out my storage room, I found an interesting piece of junk. This is an Alpine car power amplifier model 3501. As I remember, I get this amplifier from 1990 Toyota Crown OEM audio. It is a premium car and the audio system that they are using is Alpine double din head unit, which considerably rare. Then from the head unit connect to pair of Alpine 3501 external amplifier. This amplifier is already broken when I taken out from the car and I have planned to restore it long time ago.

A Tempting Condition Of Sony Playstation SCPH-1001

The word lucky for me is very simple. It is the unexpected situation where no any intention to find a good Sony Playstation SCPH-1001 but it suddenly someone come to you and ask politely if I want to buy this. I am quite shocked that this PS1 is comes in complete package and in the good condition.

My Project Board Collection & Electronic Schematic (Part 3 Final)

This post is additional schematic that we are waiting for. Please Enjoy!

My Project Board Collection & Electronic Schematic (Part 2)

Continuing my previous posting, this is the others electronic DIY board collection. I still keep the schematic that I think it is interesting to share and will be upload on part 3. Starting in this part, I will introduce to my fail amplifier project. It cost money a lot for sure. The stereo power amplifier in dual bridge mono along with the tone control in the same board.

My Project Board Collection & Electronic Schematic (Part 1)

Few of week ago, I manage a room in my house which previously as my storage room. This room will soon become a bedroom for my daughter.

I tidy up many carton boxes and find something interesting. One box is full of my project board that I've been work with it since my first time in this electronic hobby. They are unused and the components inside are mostly substitute to other electronic project at that time. I will show the each project board which I think, they are good enough for sharing. The schematic will be include on the next post.