Numark Mixer 4 channel mixer with pdl I have good out put until I plug in th second main out it doesn't matter which one then the volume is reduced greatly if i use the pan knob right or left I get better bass response but then is seems to be only that one channel

If your Numark 5000FX mixer is not registering your Technics turntable on any of the channels, there are a few things you can try:

1. Check your cables: Make sure that your RCA cables are plugged in correctly and securely. If you are using a phono preamp, make sure that it is powered on and connected properly.
2. Check your switch settings: Make sure that the switches on the back of the mixer are set correctly for the type of input you are using (line or phono).
3. Check your levels: Make sure that the input levels are turned up and that the fader for the channel you are using is not muted or turned all the way down.
4. Check your ground wire: If you are using a turntable, make sure that the ground wire is connected properly to the mixer.

If none of these steps work, there may be an issue with either the turntable or the mixer. Try testing the turntable on a different mixer or testing a different turntable on the Numark mixer to determine which component is causing the issue. If the mixer is the issue, it may need to be repaired or replaced.

First, plug it in. Next connect the speakers. Center all eq controls both master and channel. Turn off any reverb or effects. Turn the master volume 1/2 way up. Plug a sound source into channel 1 wiyj the channel volume all the way off. Turn on the amp. Slowly raise the channel volume until you heat output. If you get nothing, it's broken.

If it's not the cables that you are using, it could be a number of things. Bad solder connection or corrosion on one or more ribbon cables. Maybe a weak return contact on a 1/4 inch female jack. Try putting a signal into the mixer and then inserting a male 1/4 inch plug into the different jacks to find out which jacks disconnect the signal when inserted. Even when they are not used these jacks tend to become slightly corroded and the signal is lost. You can give the jacks a burst of contact spray and 'work' a male plug in and out of the jack a dozen times.

Feedback occurs whenever a microphone is being amplified, and it picks up its own signal above a certain level. Unfortunately, there's no way to reduce this possibility using just the Numark C3FX - you can only turn the microphone level down. The only way to reduce feedback through a speaker system is to use a graphic equalizer. Here's a good resource for how to do that: http://rfmedia.hubpages.com/hub/Controlling-Microphone-Feedback-with-a-Graphic-Equalizer

What is plugged into your Numark mixer when this happens? Try disconnecting ALL audio inputs to your mixer, turn mixer volumes to zero and see if the hum is still present. Adjust the volume and check if the hum you mentioned returns. If it is still heard, try new cables between the mixer and amp...if not then start reconnecting inputs until the hum is heard again. It's a process of elimination but not that difficult to find the source of your problem.

I do not know this mixer but it is possibly the pan control, it may simply be adjusted to one side. It sounds like the mixer failed.

If you have fader capabilities...and there is still signal "leaking" through...you may try reducing your input gain on each channel of your mixer...as well as make sure you have a good ground connection between your components.

"PHONO" is ONLY for an old school turntable that would require a PHONO preamp, so that leaves, uh, LINE.

It's more than a matter of gain as Phono cartridges require special equalization to restore flatness to the sound recorded in a vinyl groove.

on the mixxer, use the "mix" "L" and "R" outputs. use 1/4 inch instrument cables, and connect the mox L and R to the amp's "channel 1" and "channel 2 inputs". always turn the mixing board on first, and the amp second- when turning off turn off the amp first, and turn off the mixer second. start with the mixer levels at the lowest, with the amp levels about 1/2 to 3/4 up. slowly raise the mixer channels first and then the mixer main volume until you have an adequate volume.

You need a new adaptor...the wires have lost their connection in the cable or plug which isnt user servicable
KK