The New Hypex Fusion Plate amps

[Such]

thanks for the feedback re LFE -I'll come back for more info re setting up when its ready to be installed.

 

[gnl]

@YDSR: Did the ADA PEQ give the same results as the generic, but limited within the stated boundaries?
The helpfile states that the ADA PEQ is not tested on hardware yet. Not sure whether that is a problem.

This is very interesting. It was a lot of work for me to determine a FusionAmp configuration with the same response as an existing miniDSP configuration. Main differences were the Q's for the boostcut and shelf filters.
At that time I could not find a simple relation between FA and mDSP. Now I'm tempted for another try.

 

[mlee]

I had better luck importing the impulse and manually setting the peq variables than using rew calculated peq vars. Seemed to be much more accurate on the verification sweeps.

 

[YSDR]

Yeah I forget that option for some reason. If we have only a USB mic without ASIO, we still can import REW measurements to HFD, it only needs some txt editing if I remember correctly.

 

[sjee105]

I have my streamer connected to the SPDIF input of the slave and the SPDIF output connected to the input of the master. This seems to break the master/slave configuration which works fine when the SPDIF output from the master is connected to the input of the slave. Does anybody know if there a way to make this work?

 

[YSDR]

Select the unit as master which is connected to the streamer.

 

[sjee105]

I would but that one doesn't have the RC connected

 

[ds23man]

Swap your speakers....

 

[YSDR]

Why the streamer is not connected to the master (which have the remote module as you said) in the first place?

 

[sjee105]

Swap your speakers....

Why didn't I think of that

Ok, left and right are different so I can't switch them. My streamer is closest to the slave, distance to the master is quite long.
I guess if there is no way to change this in the software I have to add another IR kit.

 

[ds23man]

I always use a remote kit on both speakers, so you can see if the slave is switched on and the clip/error led.

 

[sjee105]

Thanks, makes sense. I will add one.

 

[YSDR]

Then swap the filter settings too.
Hypex remote cannot be moved to other FA unit(s)?

 

[sjee105]

Then swap the filter settings too.

Why?

Hypex remote cannot be moved to other FA unit(s)?

Sure they can be moved, I just don't like useless holes in my speakers

The reason for asking was the manual doesn't mention the master need to be connected to the slave input, just a spdif cable between both.

 

[YSDR]

I tested the new EQ function and I got different results with the same filter parameters if I used in the filter design or in the EQ section. This is because the EQ doesn't work at double precision?

 

[ds23man]

There should be no difference I think.

 

[fedde]

I tested the new EQ function and I got different results with the same filter parameters if I used in the filter design or in the EQ section. This is because the EQ doesn't work at double precision?

What is different sound wise?

Did you compare EQ with biquad on one of the channels? Because the biquads in the EQs impact all channels. An advantage of multi amp DSP solutions like Fusion is that you can restrict filtering to a single channel. Instead of having a long list of biquads that goes through all speakers...

Fedde

 

[TimbreAudio]

@ds23man, is there any news on your motion feedback developments or a dedicated thread?

 

[YSDR]

What is different sound wise?

Did you compare EQ with biquad on one of the channels? Because the biquads in the EQs impact all channels. An advantage of multi amp DSP solutions like Fusion is that you can restrict filtering to a single channel. Instead of having a long list of biquads that goes through all speakers...

Fedde

I don't tested how it sounds, just measured the frequency response. There was few dB difference and different Q value between the filter design and the EQ but the filter parameters was the same.
I just measured one channel active (woofer) at nearfield to minimize room effects and other channel interference.
Maybe I check again and post some measurements.

 

[fedde]

I don't tested how it sounds, just measured the frequency response. There was few dB difference and different Q value between the filter design and the EQ but the filter parameters was the same.
I just measured one channel active (woofer) at nearfield to minimize room effects.
Maybe I check again and post some measurements.

Interesting. That could be a bug...

Fedde