New Push-Pull 15" |
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Timebomb
Old Croc Joined: 11 October 2004 Location: Lancaster Status: Online Points: 2716 |
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Looks good Tony, should have good output in a box not much bigger than a single HD15, i like the idea of keeping the weight in the middle too these things do make a difference.
I was confused with the term "push pull" too, surely if one is pushing and the other is pulling they will cancel each other out, should really be push push, or push push pull pull, or isobaric... |
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James Secker facebook.com/soundgearuk
James@soundgear.co.uk www.soundgear.co.uk |
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Tony Wilkes
Old Croc Joined: 02 August 2004 Location: West Midlands Status: Offline Points: 4840 |
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Cheers mate, I was hoping someone would pick up on the reason for the offset :) Tony |
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www.forteaudio.eu - BMS - db-Mark Processors - Lexon (SAE)
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eltron
Registered User Joined: 21 December 2007 Location: Finland Status: Offline Points: 399 |
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If you think about how the individual motors are working (when the pair is wired correctly i.e. technically out of phase) when the driver mounted with basket in the back chamber pushes the cone outward the other with basket out pulls its cone. @ Tony If these are plans you are otherwise willing to share I would happily help with drafting plans from your dxf-model for the good of SP's community. (No personal need for the plans as of yet) |
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Tony Wilkes
Old Croc Joined: 02 August 2004 Location: West Midlands Status: Offline Points: 4840 |
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Thank you for the offer but I do not want the plans published until they have been built and proven to meet their design targets. At the moment I just do not have the time to commit to building a pair however I am happy to provide the plans that I have got to folks on the understanding that no plans get published until I am happy that the design performs well. Tony |
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www.forteaudio.eu - BMS - db-Mark Processors - Lexon (SAE)
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eltron
Registered User Joined: 21 December 2007 Location: Finland Status: Offline Points: 399 |
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Yes, that makes perfect sense. Didn't mean to put any pressure on this matter.
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Tony Wilkes
Old Croc Joined: 02 August 2004 Location: West Midlands Status: Offline Points: 4840 |
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Quick update, obtained drivers and hopefully should have a box completed in approx 2 weeks. More soon.
Tony |
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Sheggy
Old Croc Joined: 23 May 2008 Location: London Status: Offline Points: 1989 |
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Watching carefully |
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smallfishbigpond
Registered User Joined: 14 August 2011 Location: E-Stonia Status: Offline Points: 47 |
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indeed :)
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Tony Wilkes
Old Croc Joined: 02 August 2004 Location: West Midlands Status: Offline Points: 4840 |
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Due to the amount of work at present had to put this on the back burner, however after the performance of the Q15 which has a similar alignment and uses the same drivers I will make sure that this is the next box I finish.
Tony |
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Forward Motion SS
Registered User Joined: 18 May 2009 Location: Shetland Isles Status: Offline Points: 271 |
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unclejam
Young Croc Joined: 14 January 2006 Location: United States Status: Offline Points: 525 |
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bump for a beer?
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Tony Wilkes
Old Croc Joined: 02 August 2004 Location: West Midlands Status: Offline Points: 4840 |
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Quick update, these are being built by a fellow SP member who has kindly kept me up to date with the progress. Will post his images if he gives permission.
Tony |
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www.forteaudio.eu - BMS - db-Mark Processors - Lexon (SAE)
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