2x EHQS 12's

[ultimate157 5,000+ posts]

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

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[BrianChia 10+ year member]

15 cubes

 

[W8 a minute 10+ year member]

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 10+ year member]

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 10+ year member]

yeah your going to need 8 to 10 cubes to tune that low...and like 80 inches of port..lol

 

[ultimate157 5,000+ posts]

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

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

 

[BrianChia 10+ year member]

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.