Pa50sd no sound from speakers. but the output line is working

If the problem still exists after trying multiple cables and speakers then the problem is either the jack itself or the amplifier in the unit. This should easily be fixed by an authorized service center.

Possible damage to radio output ic if no audio. Output failure is usually due to shorted speaker lines either together or to ground. You can check your speaker lines at head unit and they should have approx 6v dc on +&- lines each channel. If this is not present then most likely is
output failure, if ok then is internal fault possibly with vol control ic or
power supply.

The speakers in this monitor require a powered speaker output, and most audio cards only provide a line level output, which is not enough to drive these.
You may need to go out and get another sound card like a creative labs or the like - but make sure the card has a SPEAKER out on it, and not just a line level output.
You may be better off simply going out and getting a set of powered speakers!

Normally 3 standard sockets for audio, line in, line out and mic in, that are coloured blue green and pink respectively, for audio out connect to green socket (3.5mm jack plug)

The Guys at Boston Acoustics helped me get my speakers to work. The Boston BA7500 speakers are coaxial digital speakers so you need a digital output on your sound card. Analog will NOT work. My new HP Pavilion has a Realtek sound card with a digitial RCA plug output. I had to go to Amazon and get a male RCA to 1/8" Stereo Mini Female adapter plug. I just pluged it in and configured my sound card to 16 bit 48 khz output to the RCA output and everything works great. The speakers sound better then ever, great for 10 year old speakers! They sound better then anything I have seen avalable today. The guys at Boston were the only guys that helped with getting this to work! Thanks again to them and Amazon has every type of adapter plug you may need. Good luck.

Rick

open volume control & remove check from mute button.

start-program-acessories-entertainment-volume control.

You don't specify which model Phonic mixer in question.
Is it a powered mixer ? And are you plugging your speakers into the speaker outputs ? If it's not a powered mixer and you're plugging speakers into the Line Outputs, you're not using a power amplifier between the line outputs and your speakers - this won't work.
If it is a powered mixer and you are plugging speakers into the speaker output connectors and still getting little or no sound, check your speaker cables and the speakers themselves by plugging them into known good amps.

may be the port you connect your speaker have problem. actually there are two outputs there..a total of 3 lines. the line for the left one is not working...i think.

Absolutely you can fix this problem.
What you do is goto your local radio shack and they will have the correct connectors and wire that you need.
If you want you can even bring one with you to radio shack and show them what you want to do.
The fix should only take maybe 10 minutes tops they have alot of do it yourself items.

yes,,,i think it will on run 2 speakers,,, get y cables