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Old Yesterday, 09:44 AM   #31
Roo2 is offline Roo2  Australia
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I’m heading toward a pair of DA DCS305-4 12” drivers in 90 litre bass reflex enclosures. Should be ok.
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Old Today, 08:11 AM   #32
Roo2 is offline Roo2  Australia
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Out of interest. How far off a flat response is it ok to go before it’s noticeable? See attached. I reduced the box volume by about 20 litres and the simulated response rose by less than one decibel.
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Last edited by Roo2; Today at 08:17 AM.
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Old Today, 09:18 AM   #33
chris661 is offline chris661  United Kingdom
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1dB changes won't be noticeable IMO.

It's worth grabbing a measurement mic and seeing how much of a mess the room can make of a carefully-tuned subwoofer.

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