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I need to know if my rockwood 1000W 4ch amp is 2 ohm switchable. the model number is AMP 4004

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 8 Answers

SOURCE: whats the RMS on my 1000watt 4ch amp???

hi

Ive done some research and i haven't found any conclusive ending however the best i can do is tell you the round about RMS which is approx 200 to 150 unbridged.

Posted on Dec 18, 2007

mjap
  • 107 Answers

SOURCE: problem with LEGACY BLUE DIAMOND AMPLIFIERS LA1080

never attemp to bridge your amps specially this type of amps. this are too very complicated. you may blow your amp if you will attempt it again.

Posted on Jan 26, 2008

sepsi
  • 7 Answers

SOURCE: solobaric subs l7 15-inch

when you drop the Ohms and put them together, they go even lower. 2ohm + 2ohm = 1ohm which ur amp is not capable of. try this, with one subwoofer on one voice coil connect the positive (+) and negative(-) together(the ones without the dots) and the ones with the dots run to the speaker terminal like normal. do this for both speakers

<a href="http://s14.photobucket.com/albums/a312/kimsam/?action=view&current=2_4ohmDVC_1ohm.jpg" target="_blank"><img src="http://i14.photobucket.com/albums/a312/kimsam/2_4ohmDVC_1ohm.jpg" border="0" alt="Photobucket"></a>

this is what you did...

<a href="http://s14.photobucket.com/albums/a312/kimsam/?action=view&current=1_4ohmDVC_8ohm.jpg" target="_blank"><img src="http://i14.photobucket.com/albums/a312/kimsam/1_4ohmDVC_8ohm.jpg" border="0" alt="Photobucket"></a>

this is what you want...

Posted on Feb 12, 2008

zzedly
  • 300 Answers

SOURCE: dual voice coil wiring to class d amp

The easiest way to think of wiring voice coils and subs is this:

  • Two items of the same impedance in parallel = Half of the impedance
    • 4 ohms in parallel with 4 ohms = 2 ohms
    • 8 ohms in parallel with 8 ohms = 4 ohms
  • Two items of the same impedance in series = Double the impedance
    • 4 ohms in series with 4 ohms = 8 ohms
    • 8 ohms in series with 8 ohms = 16 ohms
In this case, you want to wire two subs, each with dual 4 ohms voice coils, so that the total equals 2 ohms. Your options are:
  • DVCs in parallel, 2 subs in series = 4 ohms
  • DVCs in series, 2 subs in parallel = 4 ohms
  • DVCs in parallel, 1 sub = 2 ohms
With two, dual 4 ohm subs, you can only have 1 ohm or 4 ohm total impedance.

Posted on Mar 17, 2008

  • 173 Answers

SOURCE: L7 wiring options

yes it should work fine i would bridge them up to 4 ohms each speaker then bridge them back bye conectin them on the amp by puting the red with the red and puting the black with the black if the amp only has 1 chanel then put both speakers red on the same positive on the amp and same with the negative now to bring the ohms up to 4 ohms conect the solid red to the black with dot with a short wire ok then the ones that are not run together will go to the amp giving offf 4 ohms and with the 2 speakers bridged together thay will reduce to 2 ohms witch means that eatch speaker will get about 600 wats of rms from the amp

Posted on Sep 14, 2008

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1 Answer

Whats the RMS on my 1000watt 4ch amp???


hi

Ive done some research and i haven't found any conclusive ending however the best i can do is tell you the round about RMS which is approx 200 to 150 unbridged.

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