Impedance

[arj]

question lang mga pafs,

can i use 2 ohms on bridged mode? sabi kasi ng installer ko di daw pwede unless naka class d monoblock ako na amp. kung hindi, uusok daw ang amp ko haha! (nay!)

pero i believe his theory is flawed. AFAIK, you need a monoblock amp if you want to run on 1 ohm right? so, if my amp has a minimum speaker impedance of 2 ohms diba dapat running on 2 ohms shouldn't be a problem???

or, can i only run 2 ohms on stereo mode & not on mono . i have a dual coil sub 2 or 8 ohms (but currently at 4 ohms using single coil) & im thinking of connecting both coils at parallel mode to get 2 ohms...

now, my question is can i run a 2 ohm sub (coils rigged at parallel) on bridged mode (mono)? or do 2 ohms work only on stereo? pag naka 2 ohms ba ako di ko pwede i-bridge?

medyo duda kasi ako sa sabi nung installer na di daw pwede i-2 ohms yun sub ko at goodbye daw ang amp ko... ano ba ang tama mga papi???

TIA!

[fukengruven]

ano amp mo? specs.. saan sya stable?

[busy road]

question lang mga pafs,

can i use 2 ohms on bridged mode? sabi kasi ng installer ko di daw pwede unless naka class d monoblock ako na amp. kung hindi, uusok daw ang amp ko haha! (nay!)

pero i believe his theory is flawed. AFAIK, you need a monoblock amp if you want to run on 1 ohm right? so, if my amp has a minimum speaker impedance of 2 ohms diba dapat running on 2 ohms shouldn't be a problem???

or, can i only run 2 ohms on stereo mode & not on mono . i have a dual coil sub 2 or 8 ohms (but currently at 4 ohms using single coil) & im thinking of connecting both coils at parallel mode to get 2 ohms...

now, my question is can i run a 2 ohm sub (coils rigged at parallel) on bridged mode (mono)? or do 2 ohms work only on stereo? pag naka 2 ohms ba ako di ko pwede i-bridge?

medyo duda kasi ako sa sabi nung installer na di daw pwede i-2 ohms yun sub ko at goodbye daw ang amp ko... ano ba ang tama mga papi???

TIA!

The most and effective way to transfer power from amplifier to speaker is through impedance matching. That is, 2 ohms speaker and 2 ohms amps. as in your case is definitely correct. Parallel/series/parallel-series combination of speakers that correspond to the impedance requirement of the amps is acceptable.

[ITACHI]

base sa experience ko mag upgrade ng sound setup ng ride ko pwede ka mag bridge kahit 2ohms ang load(speaker) provided na stable *2ohms yun amp mo. kaya importante alam mo yun kumpleto spec ng amp gaya nga ng sabi ni bossing fuken.

ang pagkakaalam ko nag ni-bridge mo ang dalwang channel nag-combine yun power rating nila pero mono na ang tunog. at yun dahilan kun baket marami ang gamit ng bridging for sub imho.

[kinyo]

the installer is correct as he knows that each amp is rated for 2 ohms

a 2-ohm load on a bridge would require each amp stable for 1-ohm, because in a bridge mode, each amp "sees" only half of the impedance connected between them