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Used Accuphase P Stereo power amplifiers for sale on + second hand hifi sites & shops. High End Accuphase C und Accuphase P Germany . Accuphase P Amplifiers user reviews: out of 5 – 1 reviews – audioreview. com. Description. The Accuphase P is a highest grade stereo power amplifier which forms a perfect combination with the highly regarded C Control Center .

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Apr 05, I’ll keep checking the temperature and if it looks like it is getting accuphawe hot I would change the amp rather than the rack. Ah, just spotted it’s an Accuphase They are effectively silent running right up close. Noise could be from fan bearings failing, crud clipping the blades, resonance on the cabinet, etc. I doubt you’ll be able to to get to any bolts to tighten the laminations up I bought a new to me power amp recently Accuphase P and I’ve just noticed how noisy it is.

Please enter 6 numbers for the Postal Code. This amount is subject to change until you make payment. I don’t think the potting compound will unset itself no matter how much you heat it.

Ask a question – opens in a new window or tab. What a difference I wont say night and day but not far from it. For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab.


Plugged it back in and low and behold pretty much silent. Agree it’s more likely to be the fan though. Seen it done on PCBs previously.

Expedited Shipping from outside US. As soon as I bring the amp forward the noise level drops to almost nothing, so I don’t think a new fan would help.

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Well, unplugged everything removed it from the rack and took the lid of. Thanks for the help guys. I have given it a lubrication squirt as well as an air dust. Report item – opens in a new window or tab. If it is the transformer you try tightening it’s fixing bolts. These charges are the buyer’s responsibility.


Amplifier Noise [Archive] – The Art of Sound Forum

We can Combine your Shipping, and Save your Money!! Sounds like the amp is AOK. Does not apply Model: One person even called me barking mad to even consider accupjase. Could it be the fan noise that you’re hearing? No additional import charges at delivery! Add to watch list. There are 1 items available. Seller assumes all responsibility for this listing.

It’s coming direct from the amp and is not a hum like transformer hum more of a mechanical type sound, I know that sounds odd but can’t think how else to describe it. The fan may be configured to run silently at all times and speed up when the amp heats up. That’s a possibility that sort of sound I’m no electrician but I’ll whip the cover off and take a look.


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Yep, sticking an even slightly noisy component in an enclosed space can drastically increase the perceived level of noise. Easiest way to test would be to unplug the fan and then try the amp for 5 mins see if the noise axcuphase gone.

Learn more – opens in a new window or tab. Other than that I would never hear it.

My only slight grumbles would be no remote for the pre. Learn More – opens in a new window or tab.

Accuphase P-400 Amplifiers

This item will be posted through the Global Shipping Program and includes international tracking. Skip to main content. For sheer slam and attack there is a significant improvement. For additional information, see the Global Shipping Program terms and conditions – opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees.