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Cheap 8" full-range that works well in ~1cu.ft vented enclosure?
Cheap 8" full-range that works well in ~1cu.ft vented enclosure?
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Old 21st January 2019, 03:37 AM   #31
freddi is offline freddi  United States
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Cheap 8" full-range that works well in ~1cu.ft vented enclosure?
I suspect removal of the whizzer improves BG20's off axis response moreso than its on-axis. Without the whizzer, its something like a poor man's B200 response-wise

graph of BG20 sans whizzer from Visaton forum 0, 15, 30 off axis
Click the image to open in full size.

graph of stock BG20 "yellow" (~on speaker center axis) in Karlson Twelve / "K12"
(the aqua trace is an Eminence Beta10cx woofer without any network - IIRC)
Click the image to open in full size.

it would not hurt to roll in a helper tweeter
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Old 21st January 2019, 11:53 AM   #32
LeifB60 is offline LeifB60  Sweden
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Listen to this ! YouTube

I have listen to TLQW and that isnt bad. Detail bas and midrange.
Maybe better bas then 50 liter BR.

Last edited by LeifB60; 21st January 2019 at 12:13 PM.
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Old 21st January 2019, 07:26 PM   #33
GM is offline GM  United States
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Add stuffing to the BR to get essentially the same IF the BR+ vent internal volume [Vb] is identical to the TL's. Normally though, the TL is a lot bigger for a given tuning, so will obviously be a bit 'fuller' sounding than the BR.

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Old 21st January 2019, 09:02 PM   #34
LeifB60 is offline LeifB60  Sweden
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Yes indeed. Fuller sound.
Of cours it is a taste i prefer.
Make BR if that is right for you.

Last edited by LeifB60; 21st January 2019 at 09:05 PM.
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