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Thanks Ivica, that's all I need.

Does anyone have an impedance curve for 2450SL-8 on PT-H95HF wave guide or similar?
Rough estimate could be helpful, too.
Thanks and good health to all.

Hello all,

Series 100 (100, 101, 102 and 103) are all 48KHz only.
Best regards.

Mica

We are witnessing the fall of the legend. Modern times!
Looks like there is no classy replacement manufacturer. Hard times for DIY community. Many will give up-at least due to the age.

Mica

Could be interesting:
https://www.stereophile.com/reference/1104red/index.html

Mica

More precisely: The questions raised in the thread relate primarily to the size and influence of intermodulation distortions, which have not been widely discussed so far.

Mica

Dear all,

There is obviously some degree of cone drivers aging that depends on various factors but dominantly due to the cone degradation based on material fatigue and cone breakups as a...

Hi Rob,

Thank you very much.
That's the information that can help a lot but still missing the rectangle dimensions that the holes are placed on.
Can you measure that precisely?

Mica

Hi all,

Does anyone know the exact layout of holes for mounting stx825 horn (5006815)?
Thanks.

Mica

The passive system does not allow any errors and it is very difficult to optimize it in an original design like yours.
In any case, we hope that the project will continue.

Hi Dr.db,

I'm wondering why you're not using the active system with ethernet interface?
You can resolve a lot of frequency and phase response issues, experiment with different drivers, etc., all...

Solved.
Switch mode power supply issue.

AL-I agree with your statement in general but the problem here is of different nature.
When the crossover is disconnected from the amps, there is no audible noise at all. It seems that this hiss...

Thank you Ed.
The cards inputs are at -10dB. Amps inputs are at maximum. I have to check cards outputs, not sure about that.
By the way, I used Xilica XD-4080 in the same setup before and it was...

Hello everyone and compliments to LH forum.

I am using two Xilica XM-2040 DSP cards to drive a pair of 4-way loudspeakers with JBL components.
The problem is that these cards have a hiss...