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Midhorn + Deltalite-II [message #49211] Tue, 28 March 2006 19:41 Go to next message
Cuppa Joe is currently offline  Cuppa Joe
Messages: 103
Registered: May 2009
Viscount
Wayne- Have you thought about trying the new Eminence Deltalite-II 2510 in your midhorn design? Bill F. had some luck using it in his Omni 10 design, successfully flattening the upper midrange dip in that horn. (Of course, the highs cross at 3.5kHz instead of 1.6kHz.)

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Re: Midhorn + Deltalite-II [message #49212 is a reply to message #49211] Tue, 28 March 2006 23:13 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
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Registered: January 2001
Illuminati (33rd Degree)

Yes, I tried it and upper response was not good. It rolled off much too early.

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Re: Midhorn + Deltalite-II [message #49214 is a reply to message #49212] Wed, 29 March 2006 19:49 Go to previous messageGo to next message
Adam is currently offline  Adam
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Where did it start rolling off?

Adam

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Re: Midhorn + Deltalite-II [message #49215 is a reply to message #49214] Thu, 30 March 2006 08:18 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

It dips pretty heavily at 1.2kHz, then breakup modes give it some steam above that, around 1.6kHz. Output is ragged but relatively high from 2kHz to 3kHz or so.

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Re: Midhorn + Deltalite-II [message #49250 is a reply to message #49215] Sun, 02 April 2006 22:31 Go to previous messageGo to next message
Cuppa Joe is currently offline  Cuppa Joe
Messages: 103
Registered: May 2009
Viscount
What about the B&C 10HPL64 as a possible substitute for the Delta 10? Qts, Vas, and Fs are nearly the same, but it has better Xmax and BL. I guess I'm looking for a driver that will have reasonable HF extention to allow a 2kHz crossover, instead of 1200 or 1600Hz. I have a particular HF section in mind using a 2Khz horn.

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Re: Midhorn + Deltalite-II [message #49252 is a reply to message #49250] Mon, 03 April 2006 10:07 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

I'm not sure about the 10HPL64 on the midhorn, but I like the 10MD26.

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Re: Midhorn + Deltalite-II [message #49258 is a reply to message #49252] Tue, 04 April 2006 04:59 Go to previous message
dB is currently offline  dB
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Registered: May 2009
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B&C Speakers Comparison Tables: (http://www.bcspeakers.com/index.php?sez=6&categoria=48)
PDF: (http://www.bcspeakers.com/download/comparison/Compatible.pdf)

Hi Wayne,
Nice to check (confirm) what you said from the table on B&C website.
10HPL64: Is medium on Horn Loading and bad on Midrange Usage.
10MD26: Is good on Midrange Usage and good on Horn Loading.
Plus Neodymium magnet speakers usually are more expensive. On this case neodymium 10HPL64 is USD$119(http://www.partsexpress.com/pe/pshowdetl.cfm?&DID=7&Partnumber=294-678) and 10MD26 is USD$149(http://www.partsexpress.com/pe/pshowdetl.cfm?&DID=7&Partnumber=294-658&CFID=308704&CFTOKEN=21581430).
Regards.

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