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RCF ND950 1.4

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ceharden View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ceharden Quote  Post ReplyReply Direct Link To This Post Posted: 22 September 2018 at 12:11am
The 18Sound NSD drivers are very nice.  I've only tried the 2.5" diaphragm version but there is a noticeable difference in the top end.
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bass*en*mass View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote bass*en*mass Quote  Post ReplyReply Direct Link To This Post Posted: 28 September 2018 at 7:31pm
18s ND3T/ST.. :)

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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 05 October 2018 at 3:56pm
The new 18-sound drivers do look nice, but according to 18-sound they are not to use that low.
I've ordered an RCF ND-950 1.4, I'll keep you updated about the results.

Regarding the other topic about the 4595, pricewise it probably is a but to much this time a year Ermm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 11 November 2018 at 2:31pm
So yesterday was testing day, but despite the rain I had to go inside. Yet again these measurements took place in a (to) small room, so the results aren't reliable. Also a side note, I'm totally a rookie when it comes to measuring Wink

-Used amplifier whas Crown Itech-8000
-ND950 1.4 on the 18sound XR1464

With one PEQ applied around 10k:
I used the IR window function to get rid of the worst reflections.

Measured response without the PEQ looks almost the same as the specsheet
Hopefully the weather will be a bit better next week Cry

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smitske96 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 12 November 2018 at 1:06pm
Also something thats has to get done...

Because the driver weighs more then the previous 4554, i need to make a bracket to support the horn/driver. From preventing that there is to much stress on the woodwork on the front. fortunately a mate of mine knows his ways around metal, an can probably manufacture something for me Smile
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jo bg Quote  Post ReplyReply Direct Link To This Post Posted: 12 November 2018 at 4:24pm
Originally posted by smitske96 smitske96 wrote:

So yesterday was testing day...


Thanks for sharing this. con you share gain and bandwith of the peq used at 10k?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 12 November 2018 at 4:44pm
+2dB Q=1
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MarjanM View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarjanM Quote  Post ReplyReply Direct Link To This Post Posted: 12 November 2018 at 8:41pm
This is the 950 2.0 at our own 60x40 horn.
No EQ no HPF.



Edited by MarjanM - 12 November 2018 at 8:44pm
Marjan Milosevic
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarjanM Quote  Post ReplyReply Direct Link To This Post Posted: 12 November 2018 at 8:43pm
WTF is wrong with imgur links now?

Marjan Milosevic
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 13 November 2018 at 10:04am
That looks like a good combo. Did you test any further with it? 
And if so, what do you think of the driver? (I know its the 2.0" exit model).
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jo bg Quote  Post ReplyReply Direct Link To This Post Posted: 13 November 2018 at 6:15pm
Originally posted by smitske96 smitske96 wrote:

+2dB Q=1

Thanks. looks like it covers quite a wide bandpass, it goes quite high AND low.
I wonder if the small room could have lifted response under 800 hz, but seems a little high for room gained bass…

has anyone experience with both 18sound xr1464 and xt1464 horns?
Xr1464 seems to be less used than the xt1464, which costs nothing and gets praised a lot (I use it and like it).
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Jo bg Quote  Post ReplyReply Direct Link To This Post Posted: 13 November 2018 at 6:16pm
Originally posted by bass*en*mass bass*en*mass wrote:

(..waiting for a mate to do some measurements on hf950 and n(s)d1480/nd3st.. will report back!)


Hi! Any news on this?
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