I only saved the file as png so can't do it.
Do you want that save all new measurements to do it?
I don't need new measurements be saved, if I understood you
correctly. RLC filter in your circuit is unnecessary. It lowers
a bit the response in the 2kHz region. We will design a new
one with steeper roll off. What exactly passive parts do you
have to experiment with ? I would like to see the impact
of installing 1,5 mH that you have in RLC in place of 2mH.
We want the bass response a bit to the right so the tweeter
does not get so much low frequency energy and that way
XO point will be higher.
correctly. RLC filter in your circuit is unnecessary. It lowers
a bit the response in the 2kHz region. We will design a new
one with steeper roll off. What exactly passive parts do you
have to experiment with ? I would like to see the impact
of installing 1,5 mH that you have in RLC in place of 2mH.
We want the bass response a bit to the right so the tweeter
does not get so much low frequency energy and that way
XO point will be higher.
I have the following inductors:
2.7mH
1.6mH
1.2mH
1mH
0.68mH
0.56mH
0.47mH
0.361mH
0.24mH
0.22mH
Do you need to know also my capacitors stash?
2.7mH
1.6mH
1.2mH
1mH
0.68mH
0.56mH
0.47mH
0.361mH
0.24mH
0.22mH
Do you need to know also my capacitors stash?
Yes, only the DCR of the 1,5 mH will be 0,6 ohms. Does not matter.
We could modifiy this filter of yours if only you had the parts
for trying out.
I found out how you can make the responses to appear intersected.
There are those a,b and c objects on the measurement menu and their
check boxes. When you record bassmid, uncheck the tweeter box
and vice versa. After both measurements, put a checkmark on both of
them and hit the print screen button.
We could modifiy this filter of yours if only you had the parts
for trying out.
I found out how you can make the responses to appear intersected.
There are those a,b and c objects on the measurement menu and their
check boxes. When you record bassmid, uncheck the tweeter box
and vice versa. After both measurements, put a checkmark on both of
them and hit the print screen button.
Last edited:
You can save the measurements as png file too. No need for snapshots.
Even better. Missed your post on inductors. Silly me. Yes and the caps
and resistors too.
Even better. Missed your post on inductors. Silly me. Yes and the caps
and resistors too.
Last edited:
Lojzek,
as this is merlin's 1st time taking measurements, I would think that it might help to first make sure that his methodology is correct and his graphs are accurate before trying out different xo's based on them.
merlin,
where are you with the SB woofer to make it a 3-way? Also, have you left your mid vented or did you seal it up?
as this is merlin's 1st time taking measurements, I would think that it might help to first make sure that his methodology is correct and his graphs are accurate before trying out different xo's based on them.
merlin,
where are you with the SB woofer to make it a 3-way? Also, have you left your mid vented or did you seal it up?
Resistors:
1R5
2R2
3R
3R3
4R7
5R6
8R
22R
Capacitors
0.47uF
0.68uF
1uF
2.2uF
3.3uF
3.9uF
4.7uF
6.8uF
8.2uF
10uF
24uF
1R5
2R2
3R
3R3
4R7
5R6
8R
22R
Capacitors
0.47uF
0.68uF
1uF
2.2uF
3.3uF
3.9uF
4.7uF
6.8uF
8.2uF
10uF
24uF
Merlin,
1,2 mH and 15uF looks good. If you ask me, I would leave this
part as it is for now. I'll take a look at the passive parts and come
up with a proposal for tweeter filter shortly and you will swap
the parts as soon we see how it looks on graphs.
1,2 mH and 15uF looks good. If you ask me, I would leave this
part as it is for now. I'll take a look at the passive parts and come
up with a proposal for tweeter filter shortly and you will swap
the parts as soon we see how it looks on graphs.
That's a shame. For the 2-way then, to get more bass you may be better off going back to vented if you are able. Did you remove the vent or just plug it?
- Status
- Not open for further replies.