I have a D130 circa 1957. Does anyone know if this kit: http://cgi.ebay.com/ws/eBayISAPI.dll...id=p2759.l1259 will fit the voice coil gap?
I have a D130 circa 1957. Does anyone know if this kit: http://cgi.ebay.com/ws/eBayISAPI.dll...id=p2759.l1259 will fit the voice coil gap?
Edgewound...JBL Pro Authorized...since 1988
Upland Loudspeaker Service, Upland, CA
I can't guarantee you're happiness...which depends on so many physiological variables at any given moment, but...
Why recone a speaker that's working and you're enjoying? If it stops working, then by all means recone it with OEM parts.
To give you a taste of better enjoyment through product advancement, stick a used E130 in there and try it....or find a nice K130 or D130F frame(alnico and recharge) and recone with E130 parts.
If you don't like it for whatever reason...that's purely your business.
Edgewound...JBL Pro Authorized...since 1988
Upland Loudspeaker Service, Upland, CA
Are you saying that maybe that "high" point reached in the '70s with my D130s might require the same wacky tabacky to make an E130 recone sound as fine? Any excuse for a party.
Thanks for the suggestions. Maybe I'll try that, just for grins, after I satisfy my 43xx four-way itch and take the 030s out of daily living-room use. Right now my ancient 030s are probably in better shape than my ancient ears! In my small living room, they ARE surround-sound speakers. Rock on!
Edit: What effect does the 8-ohm E130 have on the 16-ohm N2400/075, or does it not care and is the D130 really 16-ohm anyway?
Edit: What effect does the 8-ohm E130 have on the 16-ohm N2400/075, or does it not care and is the D130 really 16-ohm anyway?
Hi BMWCCA
I would suspect that the 16-ohm version of the N2400 would not have the correct coil inductance for an 8-ohm E130 driver.
But, it would be a very simple problem to fix.
Just swap out the coil and any other parts on an as needed basis and you should be good to go.
As a reminder, here is a link to an old posting I made about the N2400:
http://audioheritage.org/vbulletin/s...ad.php?t=12938
Baron030
Thanks. I remember that thread well. Very nice work. It's on my to-do list but then I did pickup a nice pair of Crown VFX2As a year or so ago from a list member that are just sitting here staring at me. Figured I might just bi-amp the 030s for fun, too. My thoughts were a DC300A-II for the D130s and a D150A-II for the 075s. But I also have one LE175DLH so if I can find another for a decent price, the pair of Crown crossovers might really come in handy.
Cheap horns. A New Year's resolution!
Thanks...I'll send him a query. I'm using the D130 in a back-loaded folded corner horn. Does the E130 have similar parameters, e.g., sensitivity, fs, rising response curve, as the D130? I don't want any higher sensitivity as my left channel uses a D131 in a slightly smaller (but identical design) cabinet and I find no real problem with the slightly more sensitive D130...but any higher might result in an imbalance.
The 1976 component catalog in the LH library shows the D130 as an 8-ohm speaker. Same in the 1969 catalog. Same in '67. From 1964-back they're shown as 16-ohm.
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