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My latest mid tops - nexus-acoustics - Violence |
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Mircea Bartic
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Joined: 18 February 2005 Location: Romania Status: Offline Points: 2589 |
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Topic: My latest mid tops - nexus-acoustics - ViolencePosted: 05 December 2013 at 10:54pm |
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I just wanted to show you my latest creation.
It's a 3 way mid top with horn loaded mid and high sections. They are loaded with: 1x15" woofer - P-audio P150-2226 - 1000W 1x10" mid - P-audio P10-100MB - 300W 1x1.5" Driver - P-audio BM-D740II - 100W The mid + high section's sensitivity is 106 dB/1W @ 1 m The Low section's sensitivity is 99dB/1W The speaker is biamplified with the woofer on 1+, 1- and the mid+hi on 2+, 2- I am using a passive crossover between mid and driver. The crossover points are 250 and 2500Hz ![]() i will post more pics from the construction process tomorow |
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general manager & head designer at nexus-acoustics research
http://www.facebook.com/nexus.acoustics.research Ex Nexus_3 |
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AJordan
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Joined: 06 July 2007 Status: Offline Points: 1012 |
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Posted: 05 December 2013 at 11:21pm |
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Verryyyy Nice!!!!!!!!!!!!!!!!
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TENSiON
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Joined: 02 September 2012 Status: Offline Points: 276 |
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Posted: 05 December 2013 at 11:26pm |
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Your own midflare or did uncle Wong help there a bit?
![]() Long time since I saw such combo with a reflex bottom end.. Looks great and I bet it also sound at least as good Good job. |
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Mircea Bartic
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Joined: 18 February 2005 Location: Romania Status: Offline Points: 2589 |
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Posted: 05 December 2013 at 11:33pm |
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The fiberglass horn and phaseplug are made here in Romania.
I'm not really a friend of mister Wong :) |
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general manager & head designer at nexus-acoustics research
http://www.facebook.com/nexus.acoustics.research Ex Nexus_3 |
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SamV
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Joined: 21 October 2008 Location: London Status: Offline Points: 8783 |
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Posted: 05 December 2013 at 11:50pm |
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Looks tidy but I would've recessed the whole lot so the forma could cover the full front.
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discosucks
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Joined: 06 November 2009 Status: Offline Points: 1546 |
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Posted: 06 December 2013 at 1:05am |
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^^ i wouldn't it looks mean
How come you didn't horn load the 15 too? seems to be a popular design .
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SamV
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Joined: 21 October 2008 Location: London Status: Offline Points: 8783 |
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Posted: 06 December 2013 at 5:15am |
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Isn't the HF the wrong way around?
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all bass
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Joined: 11 October 2012 Location: the Netherlands Status: Offline Points: 1845 |
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Posted: 06 December 2013 at 5:43am |
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Looks sharp Mircea.
Did you rotate the HF horn to give it a tighter dispersion for horizontal arraying? |
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https://www.instagram.com/my_modular_journey/
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Mircea Bartic
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Joined: 18 February 2005 Location: Romania Status: Offline Points: 2589 |
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Posted: 06 December 2013 at 7:30am |
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I wanted to make it look more agressive. ![]()
the ideea was to have a mid top that can be used also without subs for smaller events and not need a forklift to move. Horn loading the LF would have reduced the extension and made the box a lot bigger.
No, the horn is mounted the correct way (it's a PH64 - 60x40degree dispersion) We had a discussion with the design department at P-audio a few years ago about the correct mounting of these horns. Turns out that this is how they're supposed to be mounted for the corect dispersion.
see above ![]() |
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general manager & head designer at nexus-acoustics research
http://www.facebook.com/nexus.acoustics.research Ex Nexus_3 |
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Lee83
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Joined: 11 June 2011 Location: t' north Status: Offline Points: 499 |
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Posted: 06 December 2013 at 9:14am |
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Very tidy indeed I like it, agree with Sam the horn flare *looks* the wrong way round!
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VentureSound
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Joined: 18 October 2009 Location: London N20 Status: Offline Points: 949 |
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Posted: 06 December 2013 at 10:33am |
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I think the HF is the wrong way wrong! I have some EV cabs with very similar horns and yours are 90 degrees rotated compared to mine. My cabs are 60 H x 40 V dispersion. |
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ArthurG
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Joined: 03 May 2004 Location: France - China Status: Offline Points: 988 |
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Posted: 06 December 2013 at 11:17am |
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Mircea,
this model looks nice , I like it ![]() Do you have some frequency plots ? it reminds me one of my last design. It's a very very successful box. I'm selling hundreds per month. Wish you the same success !
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