Question about Panasonic SA-XR25 Receiver

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No darn pre-amp outputs on the XR25 model......arrrrg!

Since the XR45 model has preouts on the rear...would it be possible to add my own to my XR25, Im assuming its just a soldered add on or a clip in. I want to run my NAD amp for the front speakers, If I had more money Id just buy a different receiver but I'm really happy with this one so far. Just curious if it is possible any help would be great. Thanks Brenden

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Re: No darn pre-amp outputs on the XR25...

Different circuit boards are involved here, and what you propose would be cost-prohibitive in that you would have to come up with a 45 board, or rework the old board(very tedious!). Take the plunge and stay the course on factory built items in this case...accordianman

Posted on Mar 17, 2008

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In audio settings the Preout setting won't stay locked in. It keeps defaulting to "rear speakers" so no signal is outputed through the RCA jacks to the amp/sub. Can anyone help? Thanks!

If you had it professionally installed have it looked at. If you done it your self then check the wiring and make sure the wires are done clrrectly. Check the ground

Jul 07, 2015 | Pioneer DEH-P5200HD Car CD Player - 200 W...

1 Answer

Preout section cannot ingage

If you are using a pre out to a sub woofer, you need to make sure that the sub has it's own power amp or it will not work. You also need to go into the user menu and tell the amp that you are using a powered sub. Otherwise it will not turn on the pre amp output

Jun 20, 2012 | Denon Avr1610 5.1-channel Home Theater...

1 Answer

Can not get signal out of pre outs for aux amp

Page 21 of your owners manual will go into better detail, bu in order for the pre out to work, you have to be running to another powered amplifier. Plus you must go nto the user menu and tell the system to turn the pre out on.

Jun 20, 2012 | Denon AVR1610 51 Channels Receiver

1 Answer

No Sub Woofer Pre out output

I've got the same model and the pre out transistor needs to be replaced,
sometimes you can get it to work by unplugging the reciever and the pre out
then plug in the reciever and plug the pre out in a couple of times or so untill it comes on
or unplug the amp from the wall then plug in the pre out , turn on the reciever wait for sounds to come on then plug in the amp.
if that don't do it the pre out transistor needs to be replaced

Oct 16, 2008 | Pioneer VSX-D511 Receiver

1 Answer

Pioneer DEH-P3000IB... Hook up RCA cables to 2, 2 channel amps for front and rear control. Supposed to be able to set rear to either rear full or sub... can't find how and all I'm getting is sub response.

Here are the directions according to the manual:

1 Use MULTI-CONTROL to select
2 Press MULTI-CONTROL to display the
setting mode.
# Press BACK to return to the previous display.
3 Press MULTI-CONTROL to select the segment
you wish to set.
Press MULTI-CONTROL repeatedly to switch
the segment in the following order:
REAR SP (rear speaker setting)—PREOUT
(RCA output setting)
4 Use MULTI-CONTROL to select the desired
Turn to change the setting.
When REAR SP (rear speaker setting) is selected.
(full-range speaker)
When PREOUT (RCA output setting) is selected.
(full-range speaker)
# When no subwoofer is connected to the rear
output, select REAR SP:FULL.

Hope this helps.

Oct 13, 2008 | Pioneer Audio & Video Receivers

1 Answer

Tuning speaker system denon avr 2400

You need to check on the operation of your receiver regarding the use of the subwoofer output line. If it does not satisfy you, better get a better receiver or A/V control pre-amp system with lots of features in the subwoofer circuitry. Google (internet) might help you with your specific model.

Sep 24, 2008 | Denon AVR-2400 Receiver

1 Answer

Car audio

Yes you can use the speaker output in conjuction with the rca pre-outs...but depending on the wattage of the amp, there may be a big difference between the loudness of the front speakers over the rear speakers. If you have a 4 channel amp you can put the rear speakers on the amp also and lower the input gain for the rear speaker. Or if you have a 2 channel amp, you could use a passive crossover to filter out some of the bass to the rear speakers since they are smaller, this would help prevent over-driving it is normally too much bass that distorts and blows a speaker. I'm not sure what you are asking about the hi-rear preouts vs the mid front pre-outs. If you decide to use the amp for the fronts you should be able to connect the amp from the front preouts of the deck. Hope this helps.

Mar 30, 2008 | Audio & Video Receivers

2 Answers

Very low ouput from subwoofer preout

The problem was that some subwoofers (inluding my velodyne model) cannot process the LFE signals through the line level inputs on its amps, so the other way to run your subwoofer is to run the front left and right speaker outputs from your receiver to the speaker-level inputs on your sub, and then plug your front and left speakers into the soeaker level outputs on the sub. you have to set the onkyo receiver to "Subwoofer: No". that way the LFE signals are sent through the front speaker channels and you will get the same BASS output as if using the line-level input. O So yes it does require a bit more speaker cable, but it works fine now.

Mar 18, 2008 | Onkyo TX-SR304 Receiver

1 Answer

No output to Zone 2 from preout to 2nd power amp for second room speakers

OK, From what I am understanding is that you both are trying to uilize a digital audio source (HDMI cables are digital audio only) and hence this is the problem. You can only use an analog audio source (connection) to utilize the audio output to zone 2. A simple soultion is to use the analog audio in conjuction with the digital. Connect the digital (HDMI, Optical, Coax) to the main zone and the left and right audios to zone 2.

Dec 22, 2007 | Denon AVR-3803 Receiver

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