Simon5: Should it be sealed box? or what it can give 2 x pradiators per box or reflex box and how much is total maks spl?
I think that Avalanche 15 could be best driver for the money.
I think that Avalanche 15 could be best driver for the money.
Thank you make72 for talking about passive radiators.
I forgot to look about airspeed. You would definitely need passive radiators, either from Adire Audio or Stryke Audio.
So, you would need 2 15" passive radiators or a single 18" passive radiator per box.
So the cost is now around 825-880$ per box.
Maximum SPL is around 124 dB with one box or 130 dB with two boxes, if you can put both of them in a corner.
I forgot to look about airspeed. You would definitely need passive radiators, either from Adire Audio or Stryke Audio.
So, you would need 2 15" passive radiators or a single 18" passive radiator per box.
So the cost is now around 825-880$ per box.
Maximum SPL is around 124 dB with one box or 130 dB with two boxes, if you can put both of them in a corner.
simon5 said:If you build two boxes, you gain 6 dB, so around 129,5 dB at 20 Hz.
To get the 6dB you'll want to mount both drivers on the same baffle as close as possible, otherwise it'll be more like 3dB.
Does that give extra dB if down-firing active, i mean putting box about 5cm legs.Active down and passive front.Many producer woofer are down-firing maybe it gives extra db?
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