Neotek Series II-Replaced noisy control room monitor pot.

AB International Model 600LX Power Amp- No or really low output. This was being used for the coffee table set of speakers in St A's control room.The ±15 power rails were being loaded to less than 1 volt. These power rails supply the input op amp, and discrete input section of the power amp. They are...

Neotek Series II-Mute leds on unmuted tracks flickering cyclicly causing quiet "tick-tick-tick" noises on the 2-mix bus.This could be stopped by turning off the Mute Group/Solo logic feature (mod). I narrowed it down to channel 26's Mute Group/Solo isolate function switch (there's one on every chann...

Sennheiser MKH-405We had this mic sitting around for a bit. Installed a little phantom to T12 converter inside a 3-pin din connector to XLR umbilical so we can use it without an external supply.

Modding an Altec 436 to the EMI 124 idea.Later :Finished with the first one. Going to test it in action during a mix session this week. The "recovery" time options are slow, but not as bad as the original Altec. I might have to replace some noisy parts, but I just want the concept to be proved befor...

In most buildings they have land-line phone infrastructure. Can you get AT&T though that?

Testing on the Elite,Making a new wire loom for the Neotek Series II power supply (moving it out of the control room soon).

I've used the M-one for this before. It takes some configuring, doesn't have the highest headroom, but works great.

Urei 1176LN (version H modified by Alactronics)-Giant pops and noise when pluging anything into it.Found 10-12 vdc on the input (XLR pins 2 and 3)! This 1176 uses the op amp differential input design working off a single 30v supply (amp inputs resting at 15v). The inputs to the amp are coupled via d...

thecr4ne wrote:Hey Greg, I have a DDA S-series console that doesn't pass signal from phantom powered mics. I get signal from dynamics fine, and I measure +48 on the XLRs at the board's inputs, but when I connect a phantom powered mic I get nothing, maybe some noise. PSU checks out ok, but I was wond...