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ultimate157
12-01-2007, 01:48 PM
What size box would you guys recommend for a pair of EHQS 12's for ht? Prefered tuning around 18-20hz

Qts : .375
Qes : 0.49
Qms : 1.506
Fs : 25 Hz
Re : 1.8
Vas : 157 L
MMS : 90g
BL : 7.2 Tm
SPL : 89.1 dB
SD : 510 M^2
Xmax : 9.1 MM

Magnet Width : 5.25"
Cutout : 11.00"
Mounting Depth : 5.00"
Total Height : 5.60"
Displacement : .04 cF
Outside Diameter : 12.00"

Box Size : 1.5cF Sealed / 2.0cF Vented
Power Handling : 200w

BrianChia
12-02-2007, 12:47 AM
15 cubes

W8 a minute
12-02-2007, 12:59 AM
What size box would you guys recommend for a pair of EHQS 12's for ht? Prefered tuning around 18-20hz



Box Size : 1.5cF Sealed / 2.0cF Vented



Doesn't your post pretty much answer your own question?

savagebee
12-02-2007, 01:49 AM
big
they love big boxes
in my car I had two in 6.5 cubes, and they were great
it seems that the bigger yoiu can do, the better..

for ht, I bet 8 cubes net would work out pretty well.. especially with your tuning

mavster
12-02-2007, 01:51 AM
yeah your going to need 8 to 10 cubes to tune that low...and like 80 inches of port..lol

ultimate157
12-03-2007, 02:01 AM
Doesn't your post pretty much answer your own question?

no, because a HT setup is completely different than a "standard" car setup.

BrianChia
12-03-2007, 05:42 PM
Large, low tuned is the way to go. 15 cubes at around 20 hz will give you nice gradual rolloff below 20 hz. Even 10 cubes would be too small for these guys if you are using 2 of them and wanting to tune to 20 hz unless it is for a small room, then I would tune it higher.