Fleawatt Posted April 13, 2022 Share Posted April 13, 2022 JBL Drivers only. Does not include horn lenses or mounting studs. Pick-up only near Toledo, Ohio. $100 each. Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted April 14, 2022 Share Posted April 14, 2022 I currently have B&C DE-75 8P mounted on the K510 horns on my KPT-904s. Would these be a significant upgrade, and would they even be appropriate, and fit? Quote Link to comment Share on other sites More sharing options...
Fleawatt Posted April 14, 2022 Author Share Posted April 14, 2022 I’ve not owned the B&C DE-75, so I’m not able to answer your question. I’m guessing someone on the forum has? Quote Link to comment Share on other sites More sharing options...
Emile Posted April 14, 2022 Share Posted April 14, 2022 1 hour ago, jimjimbo said: I currently have B&C DE-75 8P mounted on the K510 horns on my KPT-904s. Would these be a significant upgrade, and would they even be appropriate, and fit? Yeah; same here - KPT-904/K510/DE75's 99% sure these 2446H's will fit your K510 horn (standard 4" bolt pattern). But ... also have 2446H drivers on JBL 2385 horns. Better? Possibly Significant upgrade? Nah Quote Link to comment Share on other sites More sharing options...
PrestonTom Posted April 14, 2022 Share Posted April 14, 2022 The JBL 2446 (or 2445) will fit a Klipsch K-510 horn (2inc exit driver to a 2 inch throat horn). I previously used this combination. Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted April 14, 2022 Share Posted April 14, 2022 21 minutes ago, PrestonTom said: The JBL 2446 (or 2445) will fit a Klipsch K-510 horn (2inc exit driver to a 2 inch throat horn). I previously used this combination. OK, thanks for that. You are welcome to message me with any other opinion/info. Quote Link to comment Share on other sites More sharing options...
ClaudeJ1 Posted April 14, 2022 Share Posted April 14, 2022 4 hours ago, jimjimbo said: I currently have B&C DE-75 8P mounted on the K510 horns on my KPT-904s. Would these be a significant upgrade, and would they even be appropriate, and fit? I would consider them a "Significant" upgrade IF you get TreXtent Berylium Diaphragms for them IF you set them up as 2-way. I'm not a fan of titanium with Shelving Boost, I much prefer to let them Roll off natually at 3-4 Khz, then add an LMAHL super tweeter by Dave-A or the new one I'm soon to test. However, the ribbed titanium ones that come with JBL 2446 are the best they did back then. I've owned several pairs and still have a pair currently with OEM ribbed titatium. I was about to order the TruXtent Beryliums, then this new Celestion Driver came along to stop me. Quote Link to comment Share on other sites More sharing options...
jimjimbo Posted April 14, 2022 Share Posted April 14, 2022 18 minutes ago, ClaudeJ1 said: TreXtent Berylium Diaphragms Those are not exactly cheap...... Quote Link to comment Share on other sites More sharing options...
hanksjim1 Posted April 14, 2022 Share Posted April 14, 2022 Some folks on the JBL Heritage site prefer using the 2450sl aquaplas coated diaphragms in the 2446 for hifi, over the stock ribbed titanium...quite a bit less $ than the TruExtent Be units; <$100 each. Lots of threads over there on this topic. 1 Quote Link to comment Share on other sites More sharing options...
PrestonTom Posted April 14, 2022 Share Posted April 14, 2022 2 hours ago, hanksjim1 said: Some folks on the JBL Heritage site prefer using the 2450sl aquaplas coated diaphragms in the 2446 for hifi, over the stock ribbed titanium...quite a bit less $ than the TruExtent Be units; <$100 each. Lots of threads over there on this topic. This is good advice ! Quote Link to comment Share on other sites More sharing options...
ClaudeJ1 Posted April 14, 2022 Share Posted April 14, 2022 3 hours ago, hanksjim1 said: Some folks on the JBL Heritage site prefer using the 2450sl aquaplas coated diaphragms in the 2446 for hifi, over the stock ribbed titanium...quite a bit less $ than the TruExtent Be units; <$100 each. Lots of threads over there on this topic. I prefer aluminum in my 2441's but those are definitely 3-way horns with Horn Sub. Quote Link to comment Share on other sites More sharing options...
ClaudeJ1 Posted April 14, 2022 Share Posted April 14, 2022 3 hours ago, jimjimbo said: Those are not exactly cheap...... Nothing good ever is except maybe used 5 years ago! Quote Link to comment Share on other sites More sharing options...
Fleawatt Posted January 14, 2023 Author Share Posted January 14, 2023 I still have these JBL’s for sale. Pick up near Toledo, Ohio or shipping at Buyer’s expense. Quote Link to comment Share on other sites More sharing options...
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