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My Marantz PM-32 Amplifier has suddenly lost all sound... except for some very quiet higher frequency sound, at very low amplitude (Maybe pre-amplified only)which is just audible with the volume set at around 1/3 of full power.

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  • Anonymous May 11, 2009

    lost all sound and dont turn on

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Hi

First thing to check is to see if someone has turned on the Tape Monitor has been turned on by someone. The symptoms you describe certainly sound like it. Check that out and get back to me if it does not solve the problem

regards
robotek

Posted on Nov 08, 2008

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1 Answer

Marantz problems


The speakers are 8ohms. Always try using speakers 6 or 4ohms. For B&W 683 on PM 6004 is too low. You should go for PM 7000 or 8000 series to catchup with 683. Also when you increase the volume please decrease the bass as well.
You need 8ohm 55w to 90w or 4ohm 80w to 110w speakers.

Jul 20, 2014 | Marantz PM6004 Integrated Amplifier

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Sound probem of marantz amplifier at right side.


sure it is not the speaker?
switch them and check

Mar 02, 2010 | Audio Players & Recorders

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Marantz pm 7200 lost sound, only works when volume is up high, still looks like there are no high or medium frequencies.


You have either lost the pre-amp stage or the Main Amp stage. Since you have a problem on both channels it most be a part that is common to both channels. Something like an IC I would suspect.

Oct 31, 2009 | Marantz PM7200 2-Channel Amplifier

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The fuse keeps blowing in my marantz pm-57 amplifier. It says it takes a T 2.5A 250V fuse. I can only find 2.5A 250V fuses. What relevance is the ''T''.


Goo day sir, the T on the fuse has nothing to do on you marantz fuse blowing up, chances are you amplifier is shorted, check you IC amplifier/power transistor for shorts. Check also your speaker impedance. usually they are 8 ohms. You can use a technician's multitester device to check the impeadance. An imbalance or mismatch speaker can cause a fuse to blow and destroy your amplifier. hope this helps.

Jul 31, 2009 | Marantz PM-15S1 2-Channel Amplifier

1 Answer

Marantz pm 15 s1 amplifier and marantz sa15 s1 Cd player


There really is no point in  connecting the two components with an optical (=digital) cable, if you didn't want to use the SA-15s DAC- and analog output section you might aswell have bo bought the chiepest one you could find...

To get better sound than the SA-15s analog outputs can provide, you would have to spend a load of money (not as much as for the SA-15 but quite a bit) on a DAC - and the DAC would only work with CDs, you would still have to use the SA-15s analog outputs to listen to SACDs.

So in conclusion:
-Use the SA-15s analog outputs

-If you have other digital sources that you want to use - if you care about their sound quality - you can sell/return the SA-15s, buy the chiepest CD-Player you find (only look and feel matter) and spend the rest on a good DAC. (note: SACDs won't play on this setup)


I'm using a PM-15S1 with a DAC (Apogee Mini DAC, Studio-Equipment, nominal price ~1000$, got mine 2nd hand for 400€ ) myself. A DAC is usually the better choice over an expensive CD-Player - especially if you've got other digital sources (PC, ...) - but you'll probably lose a lot of money if you sell the SA-15, so think about it (IF you're still thinking about it, I realise that your question is 8 months old...)


anyway... have fun with the PM-15, it sure is beauty

Jan (Hamburg, Federal Republic of Krautistan)

Jul 01, 2009 | Marantz PM-15S1 2-Channel Amplifier

1 Answer

Marantz Pm-7200 left channel weak compared to the right


hmmm. Let's start by swapping the wires you are using for your speakers. Double check the wire connections first, then take the left and place iton the right and vice versa.

May 05, 2009 | Marantz PM7200 2-Channel Amplifier

1 Answer

Sound from left channel is small and distorted.


The distortion might be caused by a resistor. The loss of volume could be the capacitors, but you could try injecting signals into the transistors to see if any has gone. They can cause the distortion and loss of signal. If you apply a soldering iron to any part it will heat up quicker, or you could also use a hairdryer for the whole thing. You can also get a freeze spray that cools things that have heat sensitive faults (available from electronic parts shops).

Apr 24, 2009 | Marantz PM-15S1 2-Channel Amplifier

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Communication


To modulate the signal just means to systematically vary one of the three parameters of the signal: amplitude, frequency or phase. Therefore, the type of modulation may be categorized as either AM: amplitude modulation FM: frequency modulation or PM: phase modulation

Dec 17, 2008 | Audio Players & Recorders

1 Answer

Marantz PM-48 connecting to TV


look on the back of the TV and there should be L/R audio outputs (white & red), connect this to a spare input of your amp via a connecting lead eg. AUX or any other input except PHONO.

hope this helps.

Oct 19, 2008 | Marantz PM-68 Amplifier

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