Power Cord for Accuphase Amplifier


I have a new Accuphase P-4600 amplifier and am looking for a power cord to replace the stock. So far I’ve tried the Cullen Crossfire and the IceAge OFC Frankencable. While both cables have worked well on my source components they have not performed better than the stock on the amplifier. So to those who have Accuphase amplifiers what power cable has worked for you?
 

As I mentioned in other threads Accuphase strongly recommends that you use only the stock cord and so far that has been the best. The. other two have resulted in a darker sound with less soundscape openness. 
 

I’ve been trying to stay under $500 for the cord but would be willing to go a little higher if it improves the amps performance. 

jfrmusic

Showing 18 responses by jfrmusic

@lalitk 

I will check out Audio Envy and Zavfino. Thanks

Where Are HIJIRI’s sold?

 

 

 

 

To believe power cords have no effect you either have a system that is not resolving or you are not an experienced listener. I just spent days comparing cords attached to different components and the differences are clearly audible. All I can say to those who deny the possibility of power cords having any effect is that you are missing a key element of improving the performance of your components especially digital source components. Those are the most sensitive to power cords : Streamers and DACs. 

Good Point. I have about 125 hours on the amplifier so not completely broken in yet  Accuphase recommend 200-300 hours. I should wait until then. 
 

I don’t have any specific improvement. However in other cases with source components I did experience improved soundstage particularly in depth and instrument placement as well as additional refinement of the lower treble. So I’ve been surprised so far not to be able to experience similar improvements replacing the amplifier stock cable. It may be that Accuphase has provided the best match. 

@audphile1 

Your description of the Frey sounds like what I would like but that’s a lot more than I wanted to spend on the cable. But maybe I’ll have to. 

@zlone 

Yes the rest of my system is on a similar level

Aurender N20

MSB Discrete DAC

After my amp is fully burned in I do plan to use the Cable Company lending library to try several cords   They are about an hour from me  

 

 

a

In another document they state that any replacement cord must meet their specifications. Which I would assume is the same as the provided cord. I thought it odd. But so far their cable does perform well. If they find out I changed the cable I will be asked to perform Sepuku. 

Actually Accuphase documentation is pretty strongly worded. It has a Warning that states use of aftermarket power cords are Prohibited. 

Once the amplifier is broken in I do plan to try a few with the Cable Company which is near me. 

@lalitk 

Yes I agreed with you. The challenge is there are many excellent choices so not sure to start especially if I go all out for example up to 2k. 

@r27y8u92

If you have a decent system you are missing out on what a power cable may do for you. I spent a small amount about $300 per cable for my DAC and Streamer. The change or should I say improvement was Not subtle. Soundstage on my Streamer was clearly much better. Depth of image improved. The DAC offered more refinement in the high frequencies and in general these cables eliminated the power issues I was having that were probably due to noise. Swapping better quality 10 gauge cables for the thin stock did the trick. Try it you might be surprised. 

@pennfootball71

Haven’t upgraded the cable on my power amplifier yet. If I do I will probably spend a lot more on that cable. 
 

@rtorchia

You clearly do not know how to listen or listen to music and recordings that would never allow discrimination, have a system that can’t resolve the differences or have never tried a better cable. Cables make a difference. Sometimes not for the better but they do make a difference and when you get the right one the improvement is clearly evident. 

@rtorchia

Sorry didn’t mean to offend you in anyway. Like you I have been an audiophile for over 50 years and learned many years ago how cables can change a system. We just have had different ways of listening and from my perspective I just don’t know how anyone can’t not hear these differences. They are so obvious. But I guess we all have  different sensitivities to these differences or listen for different characteristics in a system.

I never turn my amp, DAC or Streamer off. Aurender and MSB said leave them on. Accuphase said it didn’t matter you can leave it on or turn it off. 

@rtorchia

I think the issue here is we all listen and perceive sound in different ways. It may simply be some are left brain and some right brain dominant. Obviously you can’t be convinced that cables make a difference and I can never concede that they don’t. We have both had different experiences. I’m not going to be dogmatic about this. However I can’t un- hear what I’ve heard for years and I certainly can’t expect your experience to change your perspective however ASR to me is very dogmatic. There are no exceptions to their position that only measurements matter and they seem unwilling to use the best measurement possible - their own ears. And if they do then we’re back to the different ways we perceive sound and more specifically music. Another possibility is that those of us who are “ subjective” oriented may be sensitive to and listen to reproduction characteristics that are not important to “objective” minded listeners. I’ve always believed there is a distinct difference between hearing music and listening. It’s a matter of degree of focus. Focus that is directed towards specific presentation characteristics.

ASR offers a service that has value. Specification testing is important to verify a manufacturer’s claims. But to say that the specifications of audio equipment will always tell you exactly how it will sound is short sighted

I initially went to ASR 4 years ago when I was getting back into audio. They led me to the Benchmark products which are highly revered there. So I bought the Benchmark stack : Amp, Pre, DAC. Great products especially for the money and of course they measure impeccably. When looking for speakers I heard other products with the speakers I bought. I realized even though Benchmark measured off the charts other products actually sounded better. After upgrading and confirming at home I went back to ASR to report that I found other amplifiers that sounded noticeably better than Benchmark even though stated specs were not as high as the Benchmark. Well the dogmatic tidal wave hit me and called me delusional. It was untenable to them. All amps once given level of basic specs are met all sound the same. There was no room for even consideration. It was like I was threatening their perception of reality. I had just experienced auditions of two or three amps with my speakers, DAC and streamer and they all sounded different and better than the Benchmark I had.

So where does that leave us? We just have to go our separate ways. Those of us who have experienced these differences in amps, cables etc will enjoy the hobby and our search for more life like reproduction. Those who feel comfortable with living by the spec will enjoy their equipment knowing they have a component that meets their measurements criteria. I would never label the ASR group as delusional as they seem to think us subjective minded are. I just think they are unfortunately missing out on the greater improvement and refinement that is attainable. But as I noted those types of musical characteristics we are sensitive to may not be the ones important for them.

 

@garebear

Thanks however that one is way more than I’m prepared to pay. But will add Shunyata to my list. 

As I mentioned in my OP I have been unable to find a third party Power Cord that sounds better than the stock cord delivered with my Accuphase P4600 Amplifier. With each I’ve had the same experience:  A lack of air and openness in return for a more forward and darker sound. Now while I’ve tried several brands I haven’t tried any that cost more than $1K. So maybe more expensive cords would deliver an improvement. But right now my system sounds wonderful. I have no issues or inclination to spend more money. I have upgraded the power cords on my DAC and Streamer with good results. So Digital components seem to easily benefit from an upgrade cord especially if it’s shielded. 

@lorde73 

Maybe I will continue my search for a power cord for my Accuphase P4600 some day. But right now it sounds wonderful. Any upgraded cords in the $500-1000  range including a Furutech have reduced soundstage transparency, slightly darkened the sound and moved the image closer especially the mids. Only benefit was a little more bass.