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 Class D amp, Is it good to drive sub?

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howiechoo
post Apr 7 2006, 10:19 AM

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for sure 8 ohm is more accurate...everything got it's limit...with 2 ohm, the amp actually output higher power than 8 ohm. that's y it's not so accurate....and the sub tend to accept more power...
exceeding power the sub cant handle = distortion
craziechild
post Apr 7 2006, 01:59 PM

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thanks for correcting me sifoos... hehehe...
xswoosh
post Apr 9 2006, 01:15 PM

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does this 8ohm and 2ohm works for components as well??
I saw there are tweeters that is 8ohm, is this the same things as you sifus are saying??
Thanks!!
driftmeister
post Apr 9 2006, 02:56 PM

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normal speakers which is more than 4ohm is normally for home use
but if u got a high power amplifier
using it in car is possible

2ohm is normally found on sub woofer which is DVC
howiechoo
post Apr 9 2006, 06:42 PM

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actually mid bass and tweeter are built at 4ohm and 8ohm in home theatre also...it's the matching of connection type...

for a car tweeter, i actually say 8ohm b4...ya, it's a branded tweeter specially for car..the reason it make it 8 ohm should be also matching the connection also..just wat i thinking...

erm, if ur tweet are 8 ohm, u can actually maximise ur amp for the power of the tweeter...connect it parellel with ur mid...then it will become 4ohm..but unfortunately it will not have any active setupp anymore...
mADmAN
post Apr 10 2006, 03:00 PM

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guys....with the stup in muh sig.....wat monoblock would u recommend for a budget of say 1k?

my jbl monoblock died on me...send to shop to repair and they say cannot fix
toolan..

EDIT: wanna ask how good are blaupunkt amps?? can recommend any blaupunkt monoblocks? i ask coz i might be able to get cheap

same question goes for kenwood amps as well

This post has been edited by mADmAN: Apr 10 2006, 03:23 PM
craziechild
post Apr 10 2006, 03:36 PM

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mayb try prokick?
mADmAN
post Apr 11 2006, 02:33 PM

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yep...was actually considering the prokick monoblock to pair with my prokick 4 channel....

im asking coz i wanna know if there are other better alternatives out there for an SPL setup with my budget of 1k for the amp only...

i wan sumthin that can really take alot of blasting...

i place my amp under the fron passenger seat of my kelisa by the way...

This post has been edited by mADmAN: Apr 11 2006, 02:35 PM
kelvin_hata
post Apr 11 2006, 07:38 PM

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QUOTE(mADmAN @ Apr 11 2006, 02:33 PM)
yep...was actually considering the prokick monoblock to pair with my prokick 4 channel....

im asking coz i wanna know if there are other better alternatives out there for an SPL setup with my budget of 1k for the amp only...

i wan sumthin that can really take alot of blasting...

i place my amp under the fron passenger seat of my kelisa by the way...
*
i tested prokick monoblock wit kicker 12'inch woofer... not bad at all. the woofer bass sound is nice icon_rolleyes.gif

This post has been edited by kelvin_hata: Apr 11 2006, 07:39 PM
driftmeister
post Apr 11 2006, 10:28 PM

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orion xtr900.2 ?

2ch class ab
mADmAN
post Apr 21 2006, 10:25 AM

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guys...need more recommendations for a monoblock....

probably gonna go looking for it tomorrow...

would like to knoe brand+model with price and also where to get in PJ.

thanks in advance
howiechoo
post Apr 21 2006, 12:24 PM

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monoblock or not are depend on how many sub u gonna use and wat sub u wan to use with..there's no point if u wan to use a svc 4ohm sub with a monoblock that can produce juice at 250rms @ 4ohm....it's just a waste....the great thing about mono to me is the capacity of going to 1 ohm...if a mono cant go to 1ohm, i will definitely wont get it...i want to maximise the usage of the amp...

for ur case, how many sub and wat sub u gonna use with the mono? if u just using 4ohm wiring, then i suggest u get a 2ch indeed...mono are overkill..wasted the money and the mono....
mADmAN
post Apr 21 2006, 12:44 PM

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good point....my ICE setup is in my sig...1x12" Alphasonik woofer

i think my woofer is wired for 4ohm....not really sure tongue.gif

so....say my woofer is wired for 4ohm...what amp u recommend for 1k?

and say my woofer is wired for mono....wat amp u recommend?


howiechoo
post Apr 21 2006, 04:07 PM

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is it dvc 2/4ohm?
mADmAN
post Apr 21 2006, 05:24 PM

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QUOTE(howiechoo @ Apr 21 2006, 04:07 PM)
is it dvc 2/4ohm?
*
thats the thing... i have NO idea doh.gif doh.gif blush.gif blush.gif

when i bought the woofer i was told its a DVC sub. and he said hes gonna wire it for 4ohm...i think la.. rclxub.gif

cant remember la.... which is why i asked to recommend amps for diff configs... n of course an amp that suits diff configs....


howiechoo
post Apr 21 2006, 06:54 PM

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wire to 4 ohm mean it's a dvc 2 la...just use a lower power mono like jbl600.1 is enuff.and wired the sub to 1 ohm..no need too expensive 1 if u dun plan to upgrade to 2 sub..actually if ur sub is 400rms, u can only maximise it around3++ only..u will never reach 400..it will distort..and if ur enclosure design are proper, ur sub will perform best at 3++ rms..notreally 400..400 is the best it can take....
mADmAN
post Apr 21 2006, 09:06 PM

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another bp600.1? hhhmmmm....that COULD be an option....

aiyah...looks like i may have an extra week to look.....i have to work tomorrow cry.gif

thanks howiechoo for the tips.... but any other amps to recommend?
howiechoo
post Apr 21 2006, 11:24 PM

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i got 2ch prokick class ab for sell....400rms total power....good ler...hehe
tested already even kicker cvr400rms cant tahan......lolz..the only underrate generation of prokick....newer product all overrate already...

actually the jbl600.1 are refurbish in our country..u will never get a new 1...btw, i m just giving an example of the mono amp...this 600.1 got a high risk cos 4/5 out of 10 are return for warranty after 1/2 month regarding to my fren who sell this..hahaha
mADmAN
post Apr 22 2006, 12:37 AM

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cheh....looks like im 1 of thouse 4/5 out of 10... sigh...

really gonna need to bounce around town to look for a good amp
mADmAN
post Apr 24 2006, 10:31 AM

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anyone knows of any good blaupunkt class d monoblocks? wanna try n check those out too.....

are blaupunkt monoblocks good??

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