Plot looking better after changing phase on some drivers and adding a little EQ. Still measured inside though.
Top end response was improved by using the correct mic calibration file! ;-)
X-overs are at 330Hz and 1kHz now.
Top end response was improved by using the correct mic calibration file! ;-)
X-overs are at 330Hz and 1kHz now.
Attachments
Last edited:
Painted and in position. Paint job is not fantastic but it will do for now. The sound is really incredible which is the main thing!
Attachments
Nice! Good camouflage, I like it. Most speakers are an eye sore
Yeah I had to strike a deal to get such large speakers in our living room!
Wow! Super nice!
What CD do you use?
The 10" is in a sealed or vented box? I don't understand.
B&C DE250. The 10" is horn loaded with a sealed rear chamber in the base of the speaker, firing up in to the main horn. So you can imagine that the 2 horns for the mid/high and bass merge and share the last part together before the mouth.
Those look pretty nice. Appeals nicely to my form-follows-function tendencies.
They actually look a lot better from the back, which is a bit of a shame!
Attachments
only just saw this after thinking of the same idea and doing some searching, cool to see someone had already done it. I was thinking with a coaxial compression driver the mid ranges could be omitted and it may even be possible to use a more advanced flare design than a conical as the midrange mounting surface is not longer required.
Ha! This is what I was trying to do in this thread: Increasing loading of midbass in synergy horn
Well I see the basic idea works, but as I can see from your modelling in HornResp, you start to have standing wave near the end of your bandwidth... I was trying to get away with a two-way, so make the approach work up until 1-2kHz. In this case, the midbass entry port needs to be infinitesimally thin to minimize the impedance mismatch and the ensuing standing waves. I am now thinking along the line of Renkus Heinz 1996 unity horn patent? US5526456A
So, on the bandwidth you are using, it is doable.
Well I see the basic idea works, but as I can see from your modelling in HornResp, you start to have standing wave near the end of your bandwidth... I was trying to get away with a two-way, so make the approach work up until 1-2kHz. In this case, the midbass entry port needs to be infinitesimally thin to minimize the impedance mismatch and the ensuing standing waves. I am now thinking along the line of Renkus Heinz 1996 unity horn patent? US5526456A
So, on the bandwidth you are using, it is doable.
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
- Home
- Loudspeakers
- Multi-Way
- Synergy build with TF0410MR mids