Bandpass Enclosure |
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gen0me
Young Croc Joined: 20 February 2016 Location: UK Status: Offline Points: 999 |
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Posted: 19 July 2017 at 2:31am |
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Than the question is kinda stupid. As 186 cant go to 30hz, bandpass trying to beat 186 on spl going to 30 would have ridiculous excursion like 3cm. And Rhino is different league than 186.
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RoadRunnersDust
Young Croc Joined: 03 December 2013 Location: United Kingdom Status: Offline Points: 561 |
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OP asked about SPL, not flat response.
The moment you start getting SMAART out and wanking to the graphs as opposed to using your ears, you've kinda missed the point IMHO EDIT: Just for reference/OP's benefit, 2x721s lay absolute waste to 2xEM Quakes as we discovered recently Edited by RoadRunnersDust - 19 July 2017 at 2:37am |
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fatfreddiescat
Young Croc Joined: 15 October 2010 Location: N.E.Wales Status: Offline Points: 1083 |
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Fair point, miss use of the word mongrel, hybrid would be a better description, some of my favorite dogs have been mongrels:) An assisted version of the cubo could prove to be a usefull wide bandwidth cab, for live work I use the channel eq to lift the low end on my detuned ported horn 'hybrids' cough, and on the dsp for dj events, keeps the mix cleaner and just works. |
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mobiele eenheid
Old Croc Joined: 15 August 2004 Location: Netherlands Status: Offline Points: 1568 |
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So according to you, as the OP specifies a bandpass not a bandpass horn, all horns and mongrels could be considered?
Best regards Johan |
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fatfreddiescat
Young Croc Joined: 15 October 2010 Location: N.E.Wales Status: Offline Points: 1083 |
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Not as in the common usage of the term 'bandpass horn' ie sealed rear chamber and short horn on the front chamber vent, you could call all horns bandpass horns as they all have a passband, cubo looks to be be a bit of a mongrel of a design. |
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mobiele eenheid
Old Croc Joined: 15 August 2004 Location: Netherlands Status: Offline Points: 1568 |
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Do you consider a Cubo a bandpass horn?
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fatfreddiescat
Young Croc Joined: 15 October 2010 Location: N.E.Wales Status: Offline Points: 1083 |
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Not aware of any bandpass horns that will do anywhere near flat to 30Hz, certainly not in singles although the TSW-721s can get interesting in blocks of 24 with a bit of boost if you have the headroom
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RoadRunnersDust
Young Croc Joined: 03 December 2013 Location: United Kingdom Status: Offline Points: 561 |
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My TSW-721s in pairs would disagree.... but the BPH nature of them does give them a bit more oomph than the reflex band-pass design |
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fatfreddiescat
Young Croc Joined: 15 October 2010 Location: N.E.Wales Status: Offline Points: 1083 |
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186 horn is designed for 50hz and up in blocks of 4, bandpass much beyond 1.5 octaves has little to recommend over a reflex, good luck getting 30hz out of a single mini scoop, only real option that has more output than the reflex for a given driver is a tapped horn.
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Five &
Registered User Joined: 22 May 2008 Location: Caribbean Status: Offline Points: 142 |
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Thanks.
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Let The Music Play
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gen0me
Young Croc Joined: 20 February 2016 Location: UK Status: Offline Points: 999 |
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Even if spl would be close the excursion will be killing it. Dont worry 186 would have similar problem...
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Five &
Registered User Joined: 22 May 2008 Location: Caribbean Status: Offline Points: 142 |
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cut off point would be around 30hz
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Let The Music Play
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