I just bought this and when it turns on , why does the gain level set on channel 6 stay on ! Is it suppose to be like that or is there a problem !
1770416
Sounds like you could have a problem, we have two of them and they don't do that if I am understanding what you are saying.
1770417
With nothing connected to the channel input, the Gain Level Set should not stay on. I have two of the PMP-4000's and neither of them has this problem. If it was a new unit that you purchased, you should return it for replacement or repair. Obviously Ch 6 has a problem.
1645353
Once your tone has been achieved or set with the pre -gain control, your overall volume of the channel is set with the post gain control. Hope that helps. It's an awesome amp!
177430
You havent given me much to go on, such as what kind of speakers you are connecting, what connections and cables you are using, etc. I have this same amp and it has worked flawlessly for me for well over a year. Plenty of volume, and lots of headroom. I typically run the amp at about 60% gain and then simply control the volume via the input signal. Double check all of your connections and your input source. I highly doubt the issue is with the amp.
2190003
without knowing what is connected and how you watch your TV, most likely the cables connecting the TV to the amp. try to use a quality hdmi cable. I have Uverse DVR/Tuner connected to the amp and have not experienced any sudden fluctuation in sound. The sound changes only after I select different settings.
36312
Hi Mark: I found that there is a bug in my 250 at least (it was refurbished) which makes the volume drop way off if I don't have all the equalizer settings in 'custom' set to EXACTLY FLAT. If you do that and OK it with the checkmark, on mine, suddenly the volume goes up. Sorry no idea what firmware I have.
1584508
I haven't had any problems with mine at all. Make sure your antenna is up. Be sure both are set to the same channel and make sure you are within range. Best wishes. I hope it works for you because I absolutely love mine. It none of the above suggestions work maybe it's defective. Return it and request another one. It's worth it but sorry about your troubles.
15293
The unit support 2 input and 2 output, which are separate. Check that you are in fact not turning the knob to direct the audio to USB.Also check that your levels are correct, in the VU meter on the device; both should light up when you send signals to both channels. Also check that your gain and your like selector is in the correct position.
1113245
I have mine connected through a reciever for a whole bunch of devices and sometimes the signal only shows 2 channels. I had to turn off everything and turn it back on then it works fine
1267907
First off, I don't want to sound like a jerk, but this board runs like any other professional board. You have a red LED on solid when that channel is on mute. When off mute the same LED will flicker if you are clipping (clipping not good). On the top of the channel there is an amber LED below the input gain that will flicker when you are in the sweet spot with your input signal. Unless muted, all channels are hot. Use the PFL button to set your gain levels on each channel during sound check to find that spot. NEVER touch the PFL during a performance. Short answer, no, but board showed you which channels are off.
724872
Ours has needed to be reset maybe 2 times in the time we've had it - so I would not describe it as constant, nor as preventing us from being happy with the purchase, especially for the price.Even when we have had to reset it, it's only been when switching inputs, and has only happened just a couple of times - never in the middle of a show, nor often.
2076560
I hear mine great, I'd check your receiver settings to make sure the DB level is set properly across all channels (speakers)
598523
When we first purchased ours, it 'remembered' the channels. Now it loses them - every time. I think we have a lemon, and I will likely ask for a replacement. Other reviewers have complained about this, saying the factory told them it was 'designed that way.' I truly doubt that. First, because it didn't behave that way out of the box. Second, why would you be able to specify which channels to show/hide? And third, why would you be able to specify a favorite channel? It just makes no sense. I wish I could figure out how to reset it somehow. I think this is a nonvolatile memory issue. I will do some more internet research to see if anyone has a solution, but none has occurred to me yet. When we first purchased ours, it 'remembered' the channels. Now it loses them - every time. I think we have a lemon, and I will likely ask for a replacement. Other reviewers have complained about this, saying the factory told them it was 'designed that way.' I truly doubt that. First, because it didn't behave that way out of the box. Second, why would you be able to specify which channels to show/hide? And third, why would you be able to specify a favorite channel? It just makes no sense. I wish I could figure out how to reset it somehow. I think this is a nonvolatile memory issue. I will... » Read More When we first purchased ours, it 'remembered' the channels. Now it loses them - every time. I think we have a lemon, and I will likely ask for a replacement. Other reviewers have complained about this, saying the factory told them it was 'designed that way.' I truly doubt that. First, because it didn't behave that way out of the box. Second, why would you be able to specify which channels to show/hide? And third, why would you be able to specify a favorite channel? It just makes no sense. I wish I could figure out how to reset it somehow. I think this is a nonvolatile memory issue. I will do some more internet research to see if anyone has a solution, but none has occurred to me yet. « Show Less
539852
I didn't see any channel selection on mine. Maybe they mean something inside, like 6 frequency ranges. The amplifier didn't work for me because it amplified surrounding noise as much as what I was listening to.
665741
Make sure you are watching the lights on the sound bar. It is hard to tell when it is on or off but the lights will blink notifying you of the level of sound. I have disconnected mine for now as the cable company has improved it sound quality or I would look at it and explain it more in depth. Good luck!
15292
The unit support 2 input and 2 output, which are separate. Check that you are in fact not turning the knob to direct the audio to USB. Also check that your levels are correct, in the VU meter on the device; both should light up when you send signals to both channels. Also check that your gain and your like selector is in the correct position.
2284700
Mine is not comming from the sub. I've disconnected the sub and all the speakers 1 at a time and still have it. I did go into the Direct TV set-up and changed some audio settings and it is now at a lower voluume, but is still there. I thought maybe it was the Direct TV Receiver, but I disconnected it & still get have the hum running the receiver on fm stations.Thanks for the inputP.S. I have the Onkyo TX-SR705, not the 805.
2264030
Without knowing technical terms here goes. The one I own has the one knob for gain. From my research I learned that this adjusts to prevent feedback or interference with the actual signal. If it's turned up to high your amplified signal interferes with the actual broadcast signal. So in short that's the only one you need just crank it up until it's as high as it can be without turning off.