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Car Audio Help
Wiring, Electrical & Installation
New Setup Questions - Speaker Level Inputs
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<blockquote data-quote="Potsy24" data-source="post: 8690228" data-attributes="member: 678514"><p>I installed front and rear speakers today (of course they sound like crap because I haven't intalled the amp yet), and I checked out the voltage at different tones. Here's what I got:</p><p></p><p>Rear:</p><p>200 Hz - 1.8</p><p>100 Hz - 0.83</p><p>80 Hz - 1.55</p><p>50 Hz - 1.61</p><p>40 Hz - 1.13</p><p></p><p>Front: </p><p>200 Hz - 4.28</p><p>100 Hz - 5.26</p><p>80 Hz - 7.2</p><p>50 Hz - 6.5</p><p>40 Hz - 4.2</p><p></p><p>These may not have been at exactly the same volume front vs the back on the hu, but very close. I had read on a Kia forum that the front speakers got a lot more power than the back. And it makes sense to me, because I have had it faded to the rear a few clicks to get it to sound centered. I don't know why the rear has that dip at 100 Hz, but I checked multiple times to make sure. Anyway, it seems like this is a pretty good result and I'll be able to use the speaker outs for the amp input. I think I'll use the fronts to feed the subwoofer though, since it's a stronger signal and more even.</p></blockquote><p></p>
[QUOTE="Potsy24, post: 8690228, member: 678514"] I installed front and rear speakers today (of course they sound like crap because I haven't intalled the amp yet), and I checked out the voltage at different tones. Here's what I got: Rear: 200 Hz - 1.8 100 Hz - 0.83 80 Hz - 1.55 50 Hz - 1.61 40 Hz - 1.13 Front: 200 Hz - 4.28 100 Hz - 5.26 80 Hz - 7.2 50 Hz - 6.5 40 Hz - 4.2 These may not have been at exactly the same volume front vs the back on the hu, but very close. I had read on a Kia forum that the front speakers got a lot more power than the back. And it makes sense to me, because I have had it faded to the rear a few clicks to get it to sound centered. I don't know why the rear has that dip at 100 Hz, but I checked multiple times to make sure. Anyway, it seems like this is a pretty good result and I'll be able to use the speaker outs for the amp input. I think I'll use the fronts to feed the subwoofer though, since it's a stronger signal and more even. [/QUOTE]
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New Setup Questions - Speaker Level Inputs
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