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Ampeg Serial Number Date Code

A very good question. Since the date designation letter often moves with LOUD serial numbers, and there are several letters that could stand for the date code in that serial number, I couldn't tell you. Sorry.
Thank you very much anyway for your reply. The first picture gives me the impression it's post "Dark Era".
The second picture on the other hand, well... I cannot tell if it is the "Dark Era" wood that's mentioned in many threads.
$_86.jpg


$_86.jpg
 
It is most definitely post dark era with actual plywood Construction. The serial number indicates that it was made by Loud somewhere between 2008 and now. I hope when Yamaha takes over Ampeg Manufacturing that they make dating by serial numbers easier... LOL
 
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Hello to you all.

I am again playing my Ampeg 810e cabinet.
Heavy, but man, it sounds soooooo goooooood!

I see there is a serial number on it, and I sort of know when it was made, but still some digits have question to me.

Here it is - I 8 1 E F B 0 0 2 1

I see this as a 1993, but country? Sure it is USA, however.

Any input appreciated, and thank you, Bruce
 
Thank you JimmyM. I was hoping that you might chime in on this one.

When I saw this- and my Digit 4 being an "E", I got a bit XXXX.
Digit 4 = Country Code where:
U = U.K.
D = domestic U.S.
W = worldwide
Y = Europe

JimmyM, the important thing is that I now know the year made and that is USA built.
 
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A little history on my Ampeg 810e cabinet is that I bought from the xgirlfriend of a bass player. He abandoned her, but left this 810e behind. After three years she decided to sell it.
I made a two hour drive to look at it, as she wanted $300 for it.
It was covered with green outdoor carpet and had a chicken wire grill- YUCK!
I took a 12 volt car jumper box and a short phone plug cable to "tickle" the cabinet and found that the two top 10" speakers had locked up voice coils/cones.
I offered her $250 as is and she accepted it, so the beast was mine.
When I got it home I removed the two top speakers and found that on both of them the magnet structure had become partially pulled/broken off. Guessing this was because this cabinet had sustained a fall over onto its back, and inertia had partially pulled off the magnets, locking the voice coils.
Well, I replaced the two top 10's with new, exact model 32 ohm speakers, and all is good.
Interesting was that I was able to dissect the two damaged speakers, and viewed their voice coils. I was very pleased to see there was absolutely no signs of "heat" or discoloring. That gave me faith that the other 6 speakers should be healthy. A DC resistance test also verified this.
Love the sound and headroom that an 810e gives. Yeah, its heavy, but looks and sounds serious. Bye for now, Bruce
 
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Belated Happy New Year all.

I have taken a punt on a BA300 210. Its got a 9 digit serial no. 21AKQ1755 and there is another sticker next to it titled REVISION with the code OM15812. It is not in line with the reference system. I think its a 2008 model made in China?. Cheers.
 
Belated Happy New Year all.

I have taken a punt on a BA300 210. Its got a 9 digit serial no. 21AKQ1755 and there is another sticker next to it titled REVISION with the code OM15812. It is not in line with the reference system. I think its a 2008 model made in China?. Cheers.
I think it's 2004. Q =2004.
 
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Anyone have thoughts on an 8x10e with a serial#1515205, no neutrik, small rectangular plate with 2 1/4 inch inputs, and very very heavy... it was labeled SWR at the store I scooped it from, but has ampeg hardware, and grill cloth and matches construction with other ampeg cabinets that I own. It has rat fur. Home slice at the store said that wasn't original. I'm at a loss, but the price was right.
 
That D is a country code and stands for "domestic." Got a pic of the label? I don't recall ever seeing an SLM label where the 5th digit wasn't a letter. Honestly, I think you are, indeed, seeing an S where you think you see an 8. And that would make it 2006.
Jimmy I need a date on an 810E and if it's an SLM. Code BQWDO90058 If it is chip board/SLM do you recommend staying away? Thank. Larry B
 
Hi Larry, 9th month of 2002. Chipboard + "dark era" speakers. If it's an insane deal, the darkness can be EQ'd out, but otherwise for myself, I'd pass.
cab exterior is without any vinyl cover but grill face looks good. What exactly do you mean by " dark era speakers?" unit could be roller coated with truck bed liner paint to look newer. Price is $380. Does the price change your feeling on passing? Larry B
 
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cab exterior is without any vinyl cover but grill face looks good. What exactly do you mean by " dark era speakers?" unit could be roller coated with truck bed liner paint to look newer. Price is $380. Does the price change your feeling on passing? Larry B
Totally! With no tolex, I don't think I could deal. Bed liner is cool on those old cabs, but there's a lot of sanding you'll have to do to get the glue off so it sticks.

As for the dark era speakers, from 2000-06, Eminence changed cone suppliers because they weren't happy with the cones their previous supplier made. As a result, the speakers have less treble and more bottom. This all got rectified eventually but it took a few years. Like I said, they can be EQ'd to sound brighter, but I prefer the cabs that don't need it, which would include any made by LOUD Techniologies and SLM cabs made earlier than 2000.
 
Hello,

What would be the year for this SVt410HE please, the 5th digit is an.. R
View attachment 3529092


In fact the real question is that I read in another thread @JimmyM explaining that the SLM cabs have been modified at some point of time becasue Eminence had a technical issue, and that starting from this time they are not that good.
So I'd like to know if this is a good or a bad SLM cab....

Thanks in advance
2005. Good or bad depends on your perspective, but it comes with the modified speakers that don't have as much treble.