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CAPACITORS!
- hfisher22
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14 years 9 months ago #7870
by hfisher22
CAPACITORS! was created by hfisher22
hi all
how do i wire caps in to the power supply of my amp? i have 2x 30v supplys to each channel?
and what size caps would you recomend?
thanks
Harry
how do i wire caps in to the power supply of my amp? i have 2x 30v supplys to each channel?
and what size caps would you recomend?
thanks
Harry
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- Tony Wilkes
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14 years 9 months ago #7871
by Tony Wilkes
Replied by Tony Wilkes on topic CAPACITORS!
Why do you want to wire in caps into your amp?
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- hfisher22
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14 years 9 months ago #7872
by hfisher22
Replied by hfisher22 on topic CAPACITORS!
because it helps to deliver punchier bass doesnt it?
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- MAutopsy
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14 years 9 months ago #7873
by MAutopsy
Replied by MAutopsy on topic CAPACITORS!
My amp manufacturer recommends adding a capacitor in series with the input signals. these are used to attenuate subsonic frequencies so you dont blow up the amp (could result in punchier bass because you are cleaning up the low end) Cap values as follows
1 uf- 10 Hz
.1 uf- about 60 Hz
Mylar or tantalum
the manufacturer of my amp (GTD Audio) Supplies this info in their manuals, not sure if other manufacturuers do, but you should be able to contact their techs
early morning, can't spell
1 uf- 10 Hz
.1 uf- about 60 Hz
Mylar or tantalum
the manufacturer of my amp (GTD Audio) Supplies this info in their manuals, not sure if other manufacturuers do, but you should be able to contact their techs
early morning, can't spell
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- jake_fielder
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14 years 9 months ago #7896
by jake_fielder
Replied by jake_fielder on topic CAPACITORS!
Ah you're both talking about different things,
Adding caps to powersupply, measure the voltage of the powersupply (with no load) and then go a bit above that, ie 30v > 35v / 45v cap. HOWEVER, you will probably find that this makes NO differance!! you can do it if you want to what it may do is allow the amp to sustain a note at full power for slightly longer, but unless you have had a problem with this specifically i wouldnt bother! and it may blow a fuse on power up, basically its best not to medal i think.
Adding caps to input, is just adding a shallow HPF slope to cut lowfrequencys.
Adding caps to powersupply, measure the voltage of the powersupply (with no load) and then go a bit above that, ie 30v > 35v / 45v cap. HOWEVER, you will probably find that this makes NO differance!! you can do it if you want to what it may do is allow the amp to sustain a note at full power for slightly longer, but unless you have had a problem with this specifically i wouldnt bother! and it may blow a fuse on power up, basically its best not to medal i think.
Adding caps to input, is just adding a shallow HPF slope to cut lowfrequencys.
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- MAutopsy
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14 years 9 months ago #7898
by MAutopsy
Replied by MAutopsy on topic CAPACITORS!
ah, i see
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