Home
Circles
Gallery
Systems
Calendar
About/Help
Login
Register
Gallery
»
Browse gallery
»
Albums by FrankCA
»
Flat Panel Vol. 1
Gallery
Browse gallery
Random albums
I'm Feeling lucky
Up to Albums by FrankCA
Flat Panel Vol. 1
Choir loft monitor project and associated experimentation.
Painting the back of the panel. Can is a mask for the exciter contact area.
Remove the can and there is a perfect unpainted contact area to attach the exciter.
Finished product, except for the mount... slanted ceiling will take some measuring to get the angle right, plus we'll test this first before I go through the trouble of mounting them permanently.
Side view showing foam stabilizers.
The back side. Nice clean look, hopefully aesthetically blending with the white ceiling.
Both panels now finished, hung in the garage to simulate the actual placement. I'll fasten these to mic stands with booms for the testing and fiddle with the placement until we get it right. Tested them in the garage with a mic hooked up... they are very resistant to causing feedback. I had to try really hard by fully opening up the sensitivity of the mic and then trying to force feedback. I could only manage a slight ring.
This is the amp I'll be driving them with. From PE, 20 watts, OK for 4 ohms, about $30 USD.
My "Desk".
Another shot of the two panels temporarily mounted in my "studio". Next photos will be real world testing. In the garage, I listened to everything from ABBA to Zappa. OK, I didn't get clear to Zappa. But still hit an extremely wide range.
Mock up installation for testing. Also testing new mic placement. Everybody loved the sound from the panels. One of the vocalists told me that this is the first time ever that he could hear the backing track "clearly". Even so, we had to jury rig the hookup... didn't have the right cables. Used a single line level (pro audio) signal with a simple split into the amp. We'll pick up even better sound with more headroom when we get the proper cabling. Even those that thought these panels would be unsightly were impressed. The best thing? EVERYBODY, even those far off axis could hear.
Another angle.
What the choir sees. The decision making parties are now going to discuss this, that is, the choir director, the choir members, the sound guy and the pastor. We'll see! I feel pretty confident that I'll be making the final modifications to the frames for install soon. Can't wait to get it installed!
«
Prev
| Page 4 | (Next)
View slideshow