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The Acoustic Club

Show the guy pics of the magnets they are fairly distinctive. If they're a match that'll help.


They could be any one of three different magnet styles. The Eminence 130040-A & 130040-B speakers were alnico with U-shaped metal covers, the CTS 130040-C had a round ceramic magnet, and the Eminence 130040-D had a square ceramic magnet.

As I told CB earlier today over on the unofficial Acoustic forum, the earlier-run white dust caps turned a rusty orange color over time likely due to a chemical reaction between the dye and the paper. No problem at all.

I believe most of the dust caps that turned orange were on alnico speakers from 1976.
 
If have close-ups posted in this thread. When I get home I'll add a link for you here.
Thanks!

They could be any one of three different magnet styles. The Eminence 130040-A & 130040-B speakers were alnico with U-shaped metal covers, the CTS 130040-C had a round ceramic magnet, and the Eminence 130040-D had a square ceramic magnet.

As I told CB earlier today over on the unofficial Acoustic forum, the earlier-run white dust caps turned a rusty orange color over time likely due to a chemical reaction between the dye and the paper. No problem at all.

I believe most of the dust caps that turned orange were on alnico speakers from 1976.

Haven't read it yet, but thank you for the helpful reply.

Been very helpful to be around here! Much appreciated.
 
NCD NAD Vintage Acoustic 371 Got "MY" speaker cab back!
I'm just saying...
C84383FB-8940-49C3-8206-51C20E3E3AC1.jpeg
 
Once again back to the drawing board with this guy. Trying to convert it to a bass cab, I have to either port it in the speaker compartment, and mount the horn as decoration, or try to convert the top part, to make the vents there. I have the white liner and speaker grill from a chopped 125 combo, so I can potentially finish it nice on the top, and this way create some more breathing volume for the speakers.

1532077804074-150169362.jpg
 
General question here about speakers...
Do any of you folks have issues playing these older/original drivers in a regular gigging context? For regular work do you prefer modern or more robust drivers?
In my case, the original Cerwin-Vega 18" is built like a tank. It has never farted or distorted even once.
I do like the modern stuff too. But this amp has a certain sound/tone to it.
52B77D54-28D7-40B8-AB54-0A3E30AC4E3E.jpeg
 
More musings... I'm fielding an offer on a Ampeg 410HLF, apparently a "good one", i.e., not a mud-box. I wonder how the 370 would do with it? 4 ohms, though not sensitive drivers, particularly.
Could also run it worth my 4 ohm 210.

On paper my 8 ohm E140, chained with my 4 ohm 210 is a properly balanced combo, each driver getting an equal dose of power. Though that E140 is more sensitive than the BP102s that are in the 210 cab.

Just trying to do something reliable, but I dig my old iron... I'm in 3 bands, some gigging...
 
More musings... I'm fielding an offer on a Ampeg 410HLF, apparently a "good one", i.e., not a mud-box. I wonder how the 370 would do with it? 4 ohms, though not sensitive drivers, particularly.
Could also run it worth my 4 ohm 210.

On paper my 8 ohm E140, chained with my 4 ohm 210 is a properly balanced combo, each driver getting an equal dose of power. Though that E140 is more sensitive than the BP102s that are in the 210 cab.

Just trying to do something reliable, but I dig my old iron... I'm in 3 bands, some gigging...
My friend has been running a 410HLF and 370 for years now. It sounds great and works wonderfully. When we've shared bills in the past I just play through his setup.

This is about two hours from me and about two hours too far.
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No experience with those. But JBL's are always nice!

Overall I think vintage ACC stuff was high quality for that time period.

I'm going to be playing reggae, as well as rock stuff, with it, and I'm just worried about slightly heavy lows with those old drivers. I don't try and get too deep on stage, not with a 215 rig, but still, older stuff gets a tad brittle, and I don't want to find myself crippled mid-gig.
 
My friend has been running a 410HLF and 370 for years now. It sounds great and works wonderfully. When we've shared bills in the past I just play through his setup.

This is about two hours from me and about two hours too far.
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Cool. I got a deal on one, and maybe, just for the more grueling aspects of my musical life, I'll go get it...
 
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My friend has been running a 410HLF and 370 for years now. It sounds great and works wonderfully. When we've shared bills in the past I just play through his setup...

Thanks for the recommendation, may just do both the HLF and the Acoustic 106 I've been looking over! They're both an exceptional deal, and I'm in the rare spot of being able to...
 
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Got the 106, and the 140 head it came with, tho it needs to be serviced. I figure it'll make cool little club rig for Rock gigs.
Probably going to let go of the HLF, it's kinda big and squat, gonna be tough for in/out of the small entrance to my house... but here's the 106 anyway. Orange dust caps- I've been educated on that, gonna look at the magnets tonight.

20180721_134003.jpg
 
Got the 106, and the 140 head it came with, tho it needs to be serviced. I figure it'll make cool little club rig for Rock gigs.
Probably going to let go of the HLF, it's kinda big and squat, gonna be tough for in/out of the small entrance to my house... but here's the 106 anyway. Orange dust caps- I've been educated on that, gonna look at the magnets tonight.

View attachment 3089222
Congrats CB. That cab, I hear, is a monster.
 
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