Home » Sponsored » Pi Speakers » Reconing JBL 2245 to 2241
Reconing JBL 2245 to 2241 [message #46340] Thu, 17 February 2005 07:28 Go to next message
spkrman57
Messages: 522
Registered: May 2009
Illuminati (1st Degree)
I am in the process of getting a pair of cabinets (ported) with a interior volume of 8.8 cu ft, tuned with 2 ports to 28hz per current owner.

These cabs were used with JBL 2245's by the previous owner, I can procure a pair of blown 2245's and recone kit for 2240/2241, I have a speaker tech who will perform the recone and wondering what animal will result by this surgical procedure.

I am more interested in the recone being closer to the 2240/2241 than the 2245(which has its share of probs I don't want to deal with)

I welcome any and all info regarding this scenario, you will not hurt my feelings, I need to know if there is any detrimental effect with this recone. The tech has all the parts already, just waiting for my go-ahead on this venture.

If this works okay, I will use my Altec 288 on 350hz round tractix Edgarhorn and finish off with a pair of JBL 075's for a sweet 3 way system.

Ron

Sorry - recone to 2240 [message #46341 is a reply to message #46340] Thu, 17 February 2005 08:43 Go to previous messageGo to next message
spkrman57
Messages: 522
Registered: May 2009
Illuminati (1st Degree)
Hoping someone can comment on this conversion.
Thanks, Ron

Re: Sorry - recone to 2240 [message #46342 is a reply to message #46341] Thu, 17 February 2005 14:32 Go to previous messageGo to next message
dwkurfma is currently offline  dwkurfma
Messages: 32
Registered: May 2009
Baron
I'd ask over on the high efficiency audio asylum and see if DJK will give you a response.

Dan

I'd stay with the 2245 [message #46344 is a reply to message #46341] Thu, 17 February 2005 16:19 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18689
Registered: January 2001
Illuminati (33rd Degree)

Model the response of both speakers to see which one better suites your needs. I'd prefer the deeper extension provided by the 2245. Use recone kit CR82245H. It's only ten bucks more than the 2240 recone kit, CR82240H. Either one will work.


Taco Bell [message #46345 is a reply to message #46342] Thu, 17 February 2005 16:47 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18689
Registered: January 2001
Illuminati (33rd Degree)

Dennis stops by here from time to time, and I see him on Rog Mogales site sometimes too.



Re: Sorry - recone to 2240 [message #46348 is a reply to message #46341] Thu, 17 February 2005 17:38 Go to previous messageGo to next message
Bill Martinelli is currently offline  Bill Martinelli
Messages: 677
Registered: May 2009
Illuminati (1st Degree)
I agree with Wayne. I have experience with all 3 of the drivers and the 2245 is by far a better performer in a prted box. I might suggest a 10 foot box tuned to 22hz for home audio. The 2240/41 are better drivers for pro audio and in horn applications. Bruce uses either of these in his big sub. The 40/41 have a few points higher spl too. I gladly give up the extra spl for the 2245 with a softer suspension and lower extension.

Bill

Re: Taco Bell [message #46349 is a reply to message #46345] Thu, 17 February 2005 19:29 Go to previous messageGo to next message
Russellc is currently offline  Russellc
Messages: 397
Registered: May 2009
Illuminati (1st Degree)
Not to detract from djk or who ever, I don't think you'll learn any more than you will from Wayne and Bill about JBL drivers.

Chalupas,
Russellc

Re: Taco Bell [message #46351 is a reply to message #46349] Thu, 17 February 2005 21:34 Go to previous messageGo to next message
Wayne Parham is currently offline  Wayne Parham
Messages: 18689
Registered: January 2001
Illuminati (33rd Degree)

I meant no offense to Dennis either. He seems like a stand up guy to me.


Re: Taco Bell [message #46352 is a reply to message #46351] Fri, 18 February 2005 04:52 Go to previous messageGo to next message
Russellc is currently offline  Russellc
Messages: 397
Registered: May 2009
Illuminati (1st Degree)
I'm not familiar with them, so I'm in no position to judge. I have always received experienced advice here. I can't imagine a JBL application that you guys haven't had an opportunity to try.

Russellc



Re: Taco Bell [message #46353 is a reply to message #46352] Fri, 18 February 2005 05:32 Go to previous messageGo to previous message
:mikeo: is currently offline  :mikeo:
Messages: 2
Registered: May 2009
Esquire
DJK = Dennis Kleitsch
That's who Wayne was referring to.

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