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Post by mrogowski on Sept 21, 2006 16:46:45 GMT -7
Well, I just sold the last two 18" units I had....
...And it all started here. Big thanks to all of you for providing the much needed input, suggestions and recommendations on what is turning out to be the biggest seller out of everything I have.
This, to me, is what DIY audio is all about.
More are on the way, including a 4 Ohm version as I mentioned in a previous thread. Cost prices are going up as I suspected they would, but I've opted to eat the difference in favour of keeping things stable for as long as economically possible.
I've taken your suggestions and have a prototype for a 'next-gen' unit coming with the order. We'll see how it fairs...
Thanks again,
Mark
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Post by ThomasW on Sept 21, 2006 17:12:06 GMT -7
Hey, glad we could help...  Do you have a rough ETA for the next batch? |
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Post by titch on Sept 21, 2006 18:28:18 GMT -7
Didnt you have like 50 some alittle while ago? nice
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Post by kingjamez on Sept 21, 2006 18:33:56 GMT -7
I've taken your suggestions and have a prototype for a 'next-gen' unit coming with the order. We'll see how it fairs... Thanks again, Mark I'd Love to hear more about this... a little more XMAX and a lower Fs sure would make this thing killer... I'd probably consider replacing my current MJ-18's with a new version if those to things were changed. -Jim |
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Post by mrogowski on Sept 22, 2006 10:01:45 GMT -7
Gee Jim, you just got them...
Actually, yes, a little bit of everything is in 'flux'. Will certainly post the measurements once I take them (or get them taken).
I'll be receiving an answer as to the next shipments whereabouts on Monday. Hopefully not too long tho...
Best,
Mark
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Post by crackyflipside on Sept 23, 2006 17:32:55 GMT -7
 Awesome news! Kind of scared me in the beginning when I saw the topic; I thought you weren't going to sell any more 18" drivers.
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Post by mrogowski on Sept 25, 2006 4:56:17 GMT -7
I promised a few that I would keep them around for awhile...
I just got word that they will be ready to ship at the end of the month, but a Chinese holiday will push shipping to ~Oct 9. I should therefore see them by the end of October.
Best,
Mark
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oface
New Member
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Post by oface on Oct 5, 2006 19:48:46 GMT -7
mrogowski,,,
i was watching the 18" on your odler speakers , and was about to purchase some till i saw this thread,,
how many speakers will you get in around the 9th?
i will hopefully will be starting my project around the end of oct,, and will be intrested in 2 pairs,, if they seem as good as your last offering,,,
thank you
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Post by mrogowski on Oct 8, 2006 15:04:36 GMT -7
I think I'll have enough to fulfill your order oface  BTW, the date of Oct 9 is the shipping date to me - I don't expect to see them until the end of the month. Best, Mark |
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snock
New Member
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Post by snock on Oct 10, 2006 6:06:22 GMT -7
Mark,
Which version of your 18" will you recieve at the end of the month? 4 ohm version or 8 ohm? New Fs or no? I know you said you need to test them to truly know but at least in theory are these the same or different? Thanks.
steve
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Post by mrogowski on Oct 10, 2006 10:26:11 GMT -7
Hi Steve,
Both 8 and 4 Ohm versions are coming. At this point the change in Fs is only on the 4 Ohm version as per the OEM's info provided.
I will know more when they arrive.
Best,
Mark
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Post by penngray on Oct 10, 2006 12:15:41 GMT -7
Sorry if this is against Forum policy but I have 4 MJ 18" still packaged in FLA.
I recently decided to go with the ficaraudio Q18s instead because they have 3 times the displacement and Im just couldnt resist that much more displacement.
My MJ18s are available send me an email at dgray@coldstorage.com
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Post by crackyflipside on Oct 14, 2006 12:27:47 GMT -7
PENN, I'M VERY INTERESTED!
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Post by worldleader1 on Oct 22, 2006 10:46:47 GMT -7
Mark,
I'm seriously interested in 4 of your drivers, but I'll have to make up my mind between the 4ohm and 8ohm drivers. If you were building an IB system right now, which would you use?
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Post by madpoet on Oct 22, 2006 13:40:19 GMT -7
To be fair, I don't think he's even seen the 4 ohm version yet . But I am also very curious. |
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Post by mrogowski on Oct 23, 2006 5:02:33 GMT -7
Well, they're basically the same unit. The Fs on the 4 Ohm is slightly lower, but I cannot comment further until I get the batch in to test them.
So it really comes down to load impedance on your amp, how many you plan to go with and how they can be wired up. If you plan to go with 2 units and your amp is 4 Ohm stable, go with the 4 Ohm versions. For 4 units, go with the 8 Ohm.
Best,
Mark
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Post by worldleader1 on Oct 29, 2006 17:36:40 GMT -7
Thanks, I'm thinking 8 ohm will do the trick for my application. Just a side question, and you really don't need to answer this if you want, but what are you gaining by selling these drivers so cheap? |
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Post by crackyflipside on Oct 30, 2006 14:42:11 GMT -7
A smaller profit means more sales which means more money!
(That's my guestimation. ;D)
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Post by mrogowski on Oct 31, 2006 6:31:03 GMT -7
Hmm... let's see.... notoriety, popularity, friends, being the center of the universe... ;D ;D ;D
Not in it for the cash, as the pricing reflects. Just like playing with stuff I guess.
Best,
Mark
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Post by mrogowski on Nov 3, 2006 8:50:50 GMT -7
Got more in the other day, along with the 4 Ohm version and a batch of 15" units.
The 18" prototype I was talking about earlier wasn't ready when the shipment left so it will have to wait for awhile.
Here are some preliminary specs on the prototype (it was designed for IB / very large enclosures):
Re - 7.2 Ohm
Qts - 0.44
BL - 22.4
Fs - 17Hz
Mms - 321g
Vas - 549l
SPL - 89db
Xmax - 30mm
I'd throw up a small picture of it but I don't think I can do that here.
Best,
Mark
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