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DIY For Audio
Help needed: Active XO - Subwoofer
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<blockquote data-quote="JimGore" data-source="post: 50313" data-attributes="member: 3"><p>I am going to try and build this circuit the weekend. Will go to Communica on saturday morning to pick up all the goods. No nice PCB for me so I will need to get it done on some stripboard or similar.</p><p></p><p>I have four very dumb questions to ask, but without this info I will have problems:</p><p></p><p>1. How will I test the circuit before I plug it into the amplifier? I have quite decent multimeters, etc.</p><p>2. In the circuit diagram Ludo posted, where do I connect the power supply to? I can see where the earth goes, but don't know where postive goes. </p><p>3. Ludo gave the cap sizes, but what type do I need to get?</p><p>4. Power supply circuit - how many amps should the transformer be able to handle? Wil 0.5A be fine? Anyone have a nice and simple diagram for this please?</p><p></p><p>Thanks,</p><p>Ian.</p></blockquote><p></p>
[QUOTE="JimGore, post: 50313, member: 3"] I am going to try and build this circuit the weekend. Will go to Communica on saturday morning to pick up all the goods. No nice PCB for me so I will need to get it done on some stripboard or similar. I have four very dumb questions to ask, but without this info I will have problems: 1. How will I test the circuit before I plug it into the amplifier? I have quite decent multimeters, etc. 2. In the circuit diagram Ludo posted, where do I connect the power supply to? I can see where the earth goes, but don't know where postive goes. 3. Ludo gave the cap sizes, but what type do I need to get? 4. Power supply circuit - how many amps should the transformer be able to handle? Wil 0.5A be fine? Anyone have a nice and simple diagram for this please? Thanks, Ian. [/QUOTE]
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DIY & Tutorials
DIY For Audio
Help needed: Active XO - Subwoofer
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