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Ok only one more question, If I connect some power supplyes in parallel can I get all the ampers I want. Is this a good idea, or please I don´t have money to buy AC/Dc converters.. Help me with this ...

I already did that but my PSU shut down in two seconds max. I don´t know why my PS shut off inmediately when I connect it to the amplifier, because if I donpt have anything connect the PS run normally. The problem is when I hook it up to the amplifier. Why is this occurring??

I know about people who did it in internet, But I don´t know how exactly to do it. I Know it don´t have enought ampers but people could run their car ampifier in home. What I want is how to do it doesn´t matter if the power supply could not . I know it could run it I want to know how...

Sorry if this post couldn´t be here I will move it if not. I was reading about how to connect a car amplifier in home. I know we can use a Computer Power Supply (PS) and the 12v line it have, but I know about regulation problems and all this stuff. If someone know somebody who know about...

I will look information in google to learn more about crossovers. Thanks you a lot, I hope in the future I could talk with you about this. I want you to know that at least I learn to build the crossover for my subwoofer. Of course I have a lot of things more to learn. I will ask you only...

Yes I know the questions are from low level in electronics but, I´m not alone. I have friends who know about this area. But the differences is that here in Panama all the people is not familiarized with all this stuff, we only concentrate in buy what we saw and thats all. Here in Panama, in my...

Sorry for my english... I continue reading your site and I got some questions. 1. Is this a low pass filter? 2. This will cut the frecuencies above 80 and below 20? 3. Doesn´t matter if the amplifier have a lot of watts? ( around 500watts)? 4. Doesn´t matter the ohmns of the amplifiers...

Ethan, could you help me to create a crossover? Could you spend some time to talk, explain, and help me in this proyect. Also I want some recomendations and hints. Thankss for your help. I will be readind your messages. I´m really interested in this...

I don´t know if this thread could be here. Sorry if I´m wrong. What I exactly want is to know someone who know about crossover because I want build one for my subwoofer. I want it to be at 80 to 20 Hz. Also if someone know any page with plans and other stoves will be helpful. Thank a...

I´m talking about speakers for audio set at 40hz low, they original came in individuals chambers with two ports each one. What I want to do is to build them a new enclosure because the old ones are being damaged. But I got the idea of set the two speakers in one box by combining the volume and...

I want to know what is the best option. To set two speakers in one box with the double volume (for each speaker) or to take the two speakers and set them in an individual chamber for each one. Thanks for all your replies =)

Well, I have two boxes and two speakers, what I want to do is to take out the speakers and put them in a dual box with the exact volume of the first two boxes. But I have a problem each box have two vent exits so I have four exits, when I change all I don´t know if I need to put the four...

Thank for recommendation Ryan but it is only for practice, later I will buy a successful driver for a good Home theater subwoofer.

Hello, this is a great site and good people around. I´m interested in doing my own subwoofer. I want to practice because I have two speaker of 12" and a 17". First I want to begin with the two 12". This isn´t a new driver (150 watts max), it is old and was set in a 67.2L box for 40Hz without any...

I got three speaker 2 of 12" and one of 17". I have some information about subwoofers, also I want to learn more. First I want to build a subwoofer with the speakers I have but I don´t know any information of this speaker (fb,Q, etc.). I want an aproximation of the volume for the box, the...