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Infinity Perfect 12d VQ Sub problem!!
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<blockquote data-quote="dlomonosov" data-source="post: 1047506" data-attributes="member: 562447"><p>per the manual the 1 cu ft sealed box needs Mid Q insert which I have in there. When I went to the shop 2 days ago, thye said that it is either a bad sub or it is not wired correctly inside the box, out of phase, I will bring it to them on Monday to check it. The sub plays and plays well at mid volumes, but if the song has a lot of mid bass it breaks up and starts farting. The shop said it is definetly not gains, it is the sub itself or wiring, we played around with gains. If I look at the woofer move when it hits, it looks wobbly and loose. Definetly does not hit or handle power 400 rms as the specs say. The sub was reviews by Car Audio Mag and thye said it was a very good SQ sub, very fast responding sub and it hit 124 spl. When they reviewed it they used .7 cu ft box with low Q magnet and they went with 1 cu ft box which they liked the most, but the magazine did not say if they changed the Q magnet to Mid Q per the manual specs, they said when thye used Mid Q with .7 cu ft box the bass was breaking up a bit and they liked Low Q better. Any thoughts?</p></blockquote><p></p>
[QUOTE="dlomonosov, post: 1047506, member: 562447"] per the manual the 1 cu ft sealed box needs Mid Q insert which I have in there. When I went to the shop 2 days ago, thye said that it is either a bad sub or it is not wired correctly inside the box, out of phase, I will bring it to them on Monday to check it. The sub plays and plays well at mid volumes, but if the song has a lot of mid bass it breaks up and starts farting. The shop said it is definetly not gains, it is the sub itself or wiring, we played around with gains. If I look at the woofer move when it hits, it looks wobbly and loose. Definetly does not hit or handle power 400 rms as the specs say. The sub was reviews by Car Audio Mag and thye said it was a very good SQ sub, very fast responding sub and it hit 124 spl. When they reviewed it they used .7 cu ft box with low Q magnet and they went with 1 cu ft box which they liked the most, but the magazine did not say if they changed the Q magnet to Mid Q per the manual specs, they said when thye used Mid Q with .7 cu ft box the bass was breaking up a bit and they liked Low Q better. Any thoughts? [/QUOTE]
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Infinity Perfect 12d VQ Sub problem!!
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