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do you still have my FTP log-in?
you can upload the photo's there and direct link them

the label discribes a signal transformer...
Isn't it a transformer for 100V systems?

put a fuse in the mains for safety.......

The 5V is for de digital circuit (IC's etc).

As V_bro sead. Don't (no never!) use a jack connector for power.
when you plug one it, it shorts.

A good XLR is mutch better. Use pin 1 as ground....

Looking good!

Did you make some extra windings on you terroid?

These are also nice :D
(for the pro audio people)

http://www.rane.com/pdf/old/pi14dat.pdf

Thats correct.
The chips goes in standby when you open the jumper.
The chip opens the relay (the relay is there for security).

The mute function is a open contact. Close it and the relai wil close.
You can use the 15V to switch on a transistor whitch can switch off the mute.
Very simple circuit.

Soundexcel (from ZBA :))

100k is a little bit high.
A 40 or 50k pot will do better.

The input impedance is to high with a 100k pot. This can generate noise.

The Measurement software is indeed Fuzzmeasure Pro.

This software doesn't use a time window (like 5ms) but uses a sine sweep.
In first the software was designed to measure room acoustics.
It is...

The alu housing you are using for your megamini :-)

Thats nice. i haven't checked monacor's graph jet but they are very alike! (that olso meens your bimbox works perfect!) Good stuff :)

I see you use alu bridged over the cap's?
Alu has a very hi resistance.

You can use metal or messing for this purpose.

Aah the intertechnik one's,
Did you ordered them?

I am very quires.

The price difference is very interesting with big orders.

I you have a LCR meter, measure the inductance of the toroid.
One winding less shoudend be a problem.

But as we dutch say: Meten is weten!
(measure it, then you know it :))

The volume control i build is one from Jos van Eindhoven.
http://jos.vaneijndhoven.net/switchr/design.html

This one works great and sounds really good!

A single potentiometer give's impedance...

Aah. and then edit the post.

Dank u :)

How do i get my forum code on?
I can't place quote's etc.

Thanks :)

Hey Tim.

Active is the way to go!

As V-bro told, I'm using a Behringer DCX-2496 (modded).
This works really great.

I removed the complete in and output stages.
I replaced the input with a...

the drivers are 4 ohm. I use a 2x 18v AC terroid.

I use a amp10 basic on two 10" sub drivers. This works and sound great.

plenty control and power

I use a amp10 basic on two 10" sub drivers. This works and sound great.

plenty control and power

your hunch is incorrect.
I have seen all the pcb drawings etc.

your hunch is incorrect.
I have seen all the pcb drawings etc.

you can olso just put a potentiometer in front of the amp.
A 50k wil do fine.

The input signal on the slider, one pin to the input of the amp, the other pint to ground.