Hi guy's,
I recently received my new amp and happy to finally be able to use one.🙂
To start, just one channel is used on a DIY sub, for experimentation.
I read that there was no equalizing or HPF under 20hz.
There supposed to be a workaround but I didn't find the actual method. My Google-fu has let me down I guess.
Started to experiment and a few simple settings is satisfying enough.
Did a HPF on 20hz with a butterworth 48dB/oct
And a PEQ boost at 20hz of +6dB
Which results in a flat response down to 20hz and down from there falls like a brick. 🙂
Boosted everything by +3dB and sloped down -6dB/oct from 120hz and up to counter the supposedly rising response from the sub.
(sub-story is in another thread)
One question I hope to learn more about is when I tested sine signals from the laptop, not much input went in the amp until I fiddled with the 'Phase Difference' Then the volume went up fast as the difference increased. I don't understand this but would like to know.
I recently received my new amp and happy to finally be able to use one.🙂
To start, just one channel is used on a DIY sub, for experimentation.
I read that there was no equalizing or HPF under 20hz.
There supposed to be a workaround but I didn't find the actual method. My Google-fu has let me down I guess.
Started to experiment and a few simple settings is satisfying enough.
Did a HPF on 20hz with a butterworth 48dB/oct
And a PEQ boost at 20hz of +6dB
Which results in a flat response down to 20hz and down from there falls like a brick. 🙂
Boosted everything by +3dB and sloped down -6dB/oct from 120hz and up to counter the supposedly rising response from the sub.
(sub-story is in another thread)
One question I hope to learn more about is when I tested sine signals from the laptop, not much input went in the amp until I fiddled with the 'Phase Difference' Then the volume went up fast as the difference increased. I don't understand this but would like to know.
Attachments
from the first pic i see a low shelf,not parametric eq.
phase responce should do nothing with input/output level?
maybe a glitch.
don't know if the sw on the amp is upgradeble,if so update first to the latest.
phase responce should do nothing with input/output level?
maybe a glitch.
don't know if the sw on the amp is upgradeble,if so update first to the latest.
Hey Epa,
Yes I meant the tab 'Parametric EQ' sorry for being unclear.
The sw is update able. I get a flashing black window, no time to read anything in it, disappears immediately, lol.
Where to view the current version of the amp?
Yes I meant the tab 'Parametric EQ' sorry for being unclear.
The sw is update able. I get a flashing black window, no time to read anything in it, disappears immediately, lol.
Where to view the current version of the amp?
Last edited:
- Status
- Not open for further replies.