AQ HDC3 18's?

[Anonymous 10+ year member]

Has anyone heard them yet or does anyone have a setup with a couple of them? If so how do they sound and what is a good amount of airspace per sub? Has anyone had a chance to put them to the test and see what they are capable of in terms of SPL? Does anyone have any information whatsoever about these subs performance?

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[RAM_Designs 5,000+ posts]

what's audioque?

 

[duece212 5,000+ posts]

I have one goin in soon. DJ recommended 6 cubes at 40 for one

 

[yunvme666 10+ year member]

if its anything like the 9518, 6ish net and like 120 sq of port is good, or use aeros for a lil less port area......i like a lil bigger boxs with lower tuning tho.......i have a few boxs i can use, and woods super cheap so its just a matter of making a new one to try,........

 

[Weeznur32 10+ year member]

I have a couple. Seems 6 cubic feet will be perfect tuned to 37-40hz. They get lower than I thought. Pretty stiff. Real pretty subs. Take 2x plus rated power

 

[mlstrass 5,000+ posts]

sleepy_jr is running 2 of them and will get metered on Sunday. Box is on the small side at 10.25cubes, but it was the biggest he could fit. Sounds VERY loud to the ear, so hopefully it'll meter well. I'm sure he'll be posting the results...

 

[Anonymous 10+ year member]

Did anyone ever get any numbers with the AQ 18's?

 

[SSS 18734 5,000+ posts]

I remember someone posted their "review" a few days ago. They were impressed by their score of 139. lawl.

Some people have been getting in the upper 140's with a single 18. I'm sure there are some that have broken that.