Synergistic Red Fuse ...


I installed a SR RED Quantum fuse in my ARC REF-3 preamp a few days ago, replacing an older high end fuse. Uhh ... for a hundred bucks, this little baby is well worth the cost. There was an immediate improvement upon installation, but now that its broken in (yes, no kidding), its quite remarkable. A tightening of the focus, a more solid image, and most important of all for my tastes, a deeper appreciation for the organic sound of the instruments. Damn! ... cellos sound great! Much improved attack on pianos. More humanistic on vocals. Bowed bass goes down forever. Next move? .... I'm doing the entire system with these fuses. One at a time though just to gauge the improvement in each piece of equipment. The REF-75se comes next. I'll report the results as the progression takes place. Stay tuned ...

Any comments from anyone else who has tried these fuses?
128x128oregonpapa

Showing 50 responses by charles1dad

Word of mouth from users of these fuses have resulted in universal high praise. I have the older generation SR Quantum fuses in my amplifier, Line Stage and DAC with very positive results (3 years). The Red fuse is said to be a noticeable improvement of mine.
Thanks guys,
These very positive comments on the SR red fuses has caught my attention, I'll be replacing my older SR fuses  in the near future. Have you all found them to be directional?  I plan to use them in my DAC, Line Stage and mono blocks. Given my success with the SR Quantum fuses I'm eager to heard the Red versions.
Abucktwoeighty,
I agree regarding the relative preferences of fuses. I believe they are no different than any other audio component, cable or part. Certain products will inevitably mate with and sound better in some system configurations than in others. I can't think of any exceptions to this observation. The SR red does greatly intrigue me based on my experience with their Quantum fuse.
Wig,
You have me curious about the AH fuses relative to the SR Red fuses. I likely can't go wrong with either. Your direct comparison in your system got my attention. By the way I'm familiar with your speakers and think highly of their sound via a Triode CORP 845 PSET amplifier(on 3 separate occasions).
Charles,
Given my sucess with the SR Quantum fuses the past few years The SR Red would have been my next move. All reports say they're better than the Quantum. Wig and Jazzonthehudson  have made direct comparisons and favor the AH over the Red. More so for my interest the AH seems better in the areas most important to me, naturalness,body and tone. The two published reviews of the AH note or confirm the same desired attributes. I'm going to give the AH a listen. I don't doubt that both are excellent choices.

In my experience fuses have had a level of impact very similiar to better cables placed in the system. The fuses acomplish this for far less money. Their performance/cost ratio is high. I don't know why the fuses have this positive effect sonically, I just judge by listening to them as I do everything ielse in audio.
Charles.
I've decided to buy the SR Red fuse. I need 4 fuses (2 mono blocks, Line Stage and DAC). For the cost different between the AH and the SR (27.00 USD X 4 =108.00), I'll use that savings and purchase an Avatar Acoustics After burner AC wall outlet. (which is reputed to be excellent and only 75.00, less than the individual fuses!). I believe both the SR Red and AH fuses  are terrific and worthwhile. I like the bang for the buck package of four SR Red and the AC outlet(wall to my BPT balanced transformer to which all components are plugged into)..
Charles,
Hi Fliz,
I can attest that the premium fuses do make a difference in my system You can remain doubtful or try some in your system and listen and decide. I no longer try to convince people (waste of time endeavor) about the merits of audio products. Each individual has to listen themselves and form their own impression.
Knghifi,
It is quite impressive what a high quality fuse can provide in already very good sounding audio equipment.  This is why I say these premium fuses  provide very high-value, given their performance per cost ratio.
Oregonpapa,
Your reported results are very impressive! I hope the level of my improvement with the SR Reds  comes close to what you have described. Those fuses cost a fraction of your  components yet look (listen) at their positive effect, very encouraging.
Charles. 
It seems with fuses people worry to much regarding their cost compared to stock fuses. IMO the emphasis should be on the end result of effect on sound quality. If people got a similar improvement with a premium tube upgrade, cables, isolation/vibration platforms or component change they'd be thrilled. Going that route can often exceed the cost((by a factor of multiples sometimes) of a high grade fuse. As has been supported by testimony on this thread, there can be considerable  "bang for the buck" realized in many cases. Premium fuses are easy targets to be doubtful of due to no clear explanation of why they do what they do. Sometimes you just have to listen and then judge.
Charles,
Correction,
The Kenny Burrell recording I'd  mentioned is actually  titled "A  Night At The Vanguard" a very good live session  from the early  1960s. I should have  checked the  CD  cover before posting.

In just a few hours the sound is improving, Jim Hall and Art Farmer are sounding  gorgeous. I feel as though I'm there  with them. What a joy listening to music  is.
Charles,
Okay, based on  prior experience with premium fuses I am well aware of  what  they are capable of. One SR Red fuse in just  my Line Stage and I'm near amazed by what I'm  hearing tonight. This is quite a find.  The degree of improvement from my current  SR 20 Quantum fuse is unexpected. Folks this Red fuse  is something  special and I  say that  without a trace of hyperbole, my goodness!  What  on earth will be the  result when I  add the  3 remaining Reds?

I'll  without any hesitation enthusiastically recommend these fuses to anyone seriously   interested in increasing  their  music  listening pleasure and sound quality for an utterly reasonable  cost.
Oregon papa told it like it is and I'm  very grateful  he started  this thread. What a wonderful  find these  special fuses are. I can't turn the  system  off. For less than 100.00 USD  you'll get a legitimate unquestionable upgrade to your system.  I've heard far more expensive cables and components do less. High quality tweaks are the way to go if you have  components you really enjoy  and want to  keep them  long term.

My Avatar Acoustics Afterburner AC outlet was delivered  today, uh oh
Charles, 
Hi Oregonpapa,
Your listening reports nailed it!  I had expectations for these fuses but this honestly caught me off guard. I  believe you  regarding  additional  burn in, as they  clearly  improved over a 5 hour listening  session last night.

Audiolabyrinth,
If the results in your system  with these Red fuses approaches  the effects I am  hearing, the cost for you will be a true bargain. I don't know how much system or component synergy factors  in.
Charles,
I recently received  my SR Red fuses and have some  early listening impressions. I began with a fuse placed  only in the Line Stage and will reverse  fuse direction in a few days to see if there's  a difference. Next I'll do the SET amplifier  and lastly the DAC.

I listened to  very familiar  recordings to get a feel, Kenny Burrell "At The Village Vanguard"
Thelonious Monk, "Monk' Dream"  Nicholas Payton , "Fingerpainting" Gerry Mulligan, "Night Lights". These recordings (and others) just seem to get to the  merits of a  particular  component effectively. The SR Red debut is impressive, brand new  they are undeniably musical  and natural with really good music flow and pace. The foot  immediately  begins tapping  and the head instinctively  bobs  with the rhythm, always a good sign. 

Can't agree with  those who  found  this fuse imparts sizzle  or thinness, at least it didn't in my system. Tonal density  and natural  fullness are very present. Most of all early on  is that the music  just flows and pulls you right along, it definitely has emotional connectivity.
This is a very good start! Curious to see where  this goes when the other  fuses are added and more hours of  use accumulate.
Charles,
My components use the smaller size  fuses which are 90 dollars, the larger  fuses you require  are 100 dollars. IMO to get the improvement I've realized, 400 dollars is a genuine bargain..
Charles,
Lak,
If the mprovement of 3  additional  Red fuses is proportional to the single  fuse, well this is going to be a phenomenal ROI. Factor in also I'll be replacing my  generic AC wall outlet  with the highly regarded Afterburnner. Since I need  only 1 duplex outlet I'm going to use a premium  level receptacle cover for it, the Furutech 104D and really upgrade  that aspect finally. I'm very curious and excited to see where these modest  expenditure tweaks take my system.
Charles,
Audiolabyrinth,
I actually  gave serious  consideration to purchasing the Furutech GTX outlet, a  audiogon member posted  he had  both the GTX and the Afterburnner8.  He says they're both excellent sounding but in direct  comparison he couldn't tell then apart at all. So I just decided to  choose the  less expensive Afterburnner 8 given  his helpful  feedback. He said both are terrific and I trust his judgement. I'm  certain both are far superior to  my builder's grade quality  AC outlet.
Charles,
One aspect of the Afterburner 8 AC  outlet that  attracts me is the plugs are copper and unplatted. In the  overall  scheme of things probably  not a major point but I like the simpler  and natural  approach when  viable.
I don't doubt for a moment the quality of the Furutech GTX product.
Charles,
Hi Rob,
The Coincident Frankenstein and Line Stage both use 3 amp slo blo. The closest SR Red is 3.1 amps, so no problems. You'll be okay with your near match as well.
Charles,
I've now placed the Reds into my SET mono blocks and the effect is clearly noticeable though not quite as dramatic as the Line Stage(at least so far). Definitely worthwhile. I will do the DAC in a couple of days, then  install the Afterburner 8 AC wall outlet next week. I agree with Wig, these fuse improvements are really something else.
Charles,
David,
Lak has offered to  burn in my Afterburner 8 outlet for a week on his Audio karma Cooker and I accepted  his gracious  offer.I'll ship it to  him on Monday.
Charles,
Hi Rob,
Happy New Year to you as well.
I've also decided to go with the Oyaide WPC-Z  outlet cover with the Afterburner 8. I'll  use the Furutech cover elsewhere. I believe  putting some high quality parts at the AC wall receptacle will payoff for the  money spent. The WPC is said to be top tier, we'll see. These  types of  accessories if done right  the first time,  usually no need to revisit again.
Charles,
Audiolabyrinth,
I know that the Furutech GTX requires extensive  burn in hours.
To the best of  my knowledge I don't  believe the Afterburner 8 needs  nearly as much time. One week  should be  plenty of   adequate  burn in. This is an unplatted outlet,  that is a factor I suspect.
Charles,
Audiolabyrinth,
As I posted a couple of days ago , the Red fuses placed in the  mono blocks led to further  sonic improvement.  I'll do my DAC in a few days. The benefit of these  is unquestionable based on listening impressions of my system. I have not detected  any downside  or musical  compromise, this is an across the board upgrade.

I believe that the Audio Magic Beeswax or the AH fuses  would be  terrific also and all of these top tier fuses would improve virtually all audio  systems. The ranking order of them will likely be a matter of  taste and system synergies.

I'm very curious to hear  the impact of using the Afterburner 8 wall receptacle with the Oyaide WPC-Z cover plate,.
Charles,
Hi Oregonpapa,,
You have me confused with Ca3713 comments regarding the Quantum chips. I've never  used them. Hi Ca,l,  skepticism is a legitimate  reaction to unusual  products. I have no opinion on the  various chips. I can only attest  to the improvement via the SR Red fuses.

Audiolabyrinth,
Thanks much for your observations regarding  various screws and AC wall receptacle mounting.
All reports seem to  confirm that the  Oyaide WPC-Z is a very effective wall plate. So I'll go that route. 
Charles,
I've had the SR Red fuses in my Line Stage 9 days and the SET amplifier for 4 days. I can say unequivocally that they are exceptional  value  purchases  and as Knghifi wrote earlier,  offer  great ROI, amen. The people who have posted on this thread  are very experienced listeners who have very good  audio  systems. 

The SR Red fuses are targeted to this partinsular group for a reason,  they can easily  recognize  and appreciate  a fine audio product  when given the opportunity to  hear it  in their own  systems.  These fuses are simply  wonderful and deserve  their  place  in any and all  high quality  systems  owned by folks who just love listening to  music.

I've not been able to identify  a single  negative  aspect to these  excellent  fuses in any manner. You can with little effort  spend more and get less sound quality in return. I can  recommend these  top tier fuses to any music lover without  a trace of  hesitation.  Synergistic Research did their  homework and  deserve  whatever  success they are able to  obtain. Although I haven't  used them, I'm  sure the same is true in regard to Audio Horizon  and Audio Magic Premium Beeswax fuses. I believe that the  better the system, the greater is the  impact of   these premium  level   fuses.
Charles,
Hi David,
I bet your system  with those pieces sounds marvelous. I wouldn't be surprised if  the upgraded  fuses have more impact on the source  (DAC,Phono stage) and preamp than the power amplifier. I ordered  the wrong  size fuses for my DAC (my error ). So I'm  looking forward to the fuse effect on the  DAC once they arrive. .
Charles,
Hi Joe,
My older Frankenstein MK II ( bought new in 2009) uses one 3 amp slo blo(that plugs into the rear of the amplifier). The SR Red is 3.15 amp(closest match). Your Franks are a newer version so you may or may not have the same size fuse. Joe; the SR Red fuse actually made more of an impact than changing the stock input coupling capacitor(Solens) to the Jupiter copper foil (which was itself a worthwhile change). Just to give you an idea of the sonic effect in my system. Once the fuse burns in for a few days reverse the direction and see which placement sounds better to you.
Charles,
David,
 I find that the change of fuse direction is "noticeable" but subtle in effect.

Joe,
Yes, the fuse seems to have a bit more of an impact. The capacitor change improved along the lines of refinement and tonality(which were already exceptionally good). Again just my observation.Your outcome/impression could be different for sure.
I have the resistors but haven't installed them yet(still waiting on the Elrog replacement). I'll definitely post my findings on the Elrog thread.
Charles,
Knghifi,
That's a good observation and I agree  regarding the SR Red fuse effect based on my results. The sonic character wasn't altered in my system. It just seems the present good attributes  were simply improved. Clarity,  openess, dynamic ebb and flow, transparency and nuances further improved. I know that  this is a cliche but it is as though a veil is removed. That's the overall effect I perceive.
Charles,
The sound of  my system  still  seems  to be improving  with the  SR Red fuses. 
Listening to  familiar recordings  tonight and they  sound  gorgeous. 
It really  feels like  I'm in the actual  presence  of Sarah Vaughan "Sarah + 2",  "Afters Hours" and "Lester Young With The Oscar Peterson Trio". 
 Their enormous  talent  is conveyed so emotionally engaging.These fuses are  musically  wonderful,  so natural,  Next up, Sonny Stitt😁😁
Charles,
Hi Lak,
You have a  wonderful  system. You will  benefit  significantly by upgrading to  the premium  tier  of fuses. I've come to the conclusion that the  better the system,  the greater the  impact of the fuses. High resolution  systems reveal  what  these fuses are capable of providing. I'd be surprised if you weren't happy with them in your system. Lak, thanks again for  burning in my Afterburner 8 AC receptacle with your Audio Harma cooker. I'll let you know  how it sounds in my system.
Charles, 
Hi David,
Congratulations on your son's significant achievement and honor. 
I know that you will enjoy every moment of  this  musical event. 
Charles, 
Oregonpapa, 
I have to say I'm not completely surprised that your CD player responded the way  it did with the SR Red fuses. It would  make sense that the effects of a source component (upstream as it is would be ) has potential  for much positive impact.  I eagerly look forward to putting the Red fuse into my DAC  given the very positive results with my amplifier and Line Stage. As you clearly note,the performance to cost ratio of these fuses is quite impressive  As I've said before, these fuses provide  more  actual sonic improvement than a number of interconnect and power cables I've heard  in my system. To be clear,  the cables  made a difference but to a lesser extent relative to the Red fuse. I'm very curious to hear the resulting impact of the Afterburner  8 wall AC  outlet with the Oyaide WPC-Zealand cover.
Charles, 
Hi Oregonpapa, 
I will listen to the Afterburner 8 receptacle  with and without the  Oyaide WPC-Z cover and report what I hear. This receptacle is 79 dollars,  if its  effect even   approaches the excellent SR Red fuse I'll be thoroughly thrilled. 
Charles, 
Aolmrd1241,
The PFO reviewer used SS (Vitus electronics) and experienced the same level of  improvement as reported by users on this  thread. I use a DHT Line Stage and a SET 300b amp. So very different systems yet near identical  results. I believe that the Red fuse has universal application given its high quality. 
Charles, 
A friend of mine just returned from CES  and says during a discussion with the Founder of  Absolare Audio (Amps,preamps etc.) he's very aware of  and impressed with the SR Reds. A number of  manufacturers acknowledge the improvement   derived from premium  fuses. Pretty  obvious to me if you take the time to  listen to them. No different than  rolling various types of tubes in my experience. The impact is similar  and sometimes even greater. 
Charles, 
I'll stray  away from the primary topic for a moment. Lak burned in my Afterburner 8 AC receptacle on his Audio Harma cooker for 160 hours and I sincerely appreciate his kind favor. For 79 dollars this is a very worthy product and on par with the SR Red fuses in terms of genuine sonic impact. I can easily compare it to  my standard outlet in the same wall,. The Afterburner 8  is clearly an improvement, jaw dropping?  No, but unquestionably superior sound quality. 

As with the SR Red fuses it doesn't change the innate system character but it does improve the clarity, openess and there's more ambience retrieval and nuance. The generic outlet is by  comparison marred by a thin layer of haze  and hash. This isn't apparent until you use the Afterburner 8 receptacle, then it is obvious. I use the Tripoint Troy which is a passive grounding device that plugs into a wall receptacle for grounding purposes. The Troy is clearly  better sounding  when plugged into the Afterburner 8.

The main  effect with the SR Red fuses  and the Afterburner is increased purity of the sound. This further  improves the musical engagement,  naturalness and realism,  which is my objective, the  presentation is very organic, tonality and timbre are superb. If you're very happy with your system and have no desire to change the components, these two products will help you get the most out of your present system. 
The ROI is exceptionally high without question. Two  products for less than 100 dollars each that truly make a very  noticeable improvement. The next step is to put the SR Red fuse in the DAC.
Charles, 
Oregonpapa  
Avatar Acoustics  678 817 0573. They're located in Georgia. 

Hi Fluffers,
This is a case where you just have to listen for yourself. There are people who are skeptical  and doubt practically any thing, why care about what they believe? 
I've tried  products that  were  disappointing and not worth the  money. When I find true high quality audio products, I like to let others know of their existence. Either you trust what you hear or  you  don't. You  may not agree with my impression of these items once you hear them yourself, who knows? I just report what my individual listening experience is and leave it at that. 
Charles, 
Oregonpapa, 
These new Black fuses  could be as good as advertised given the performance gap of the SR 20 to their Red fuse improvement. The Black could possibly be a fantastic value in the overall scheme of things. 
To put it in perspective, still far less expensive than changing the components
Charles, 
I'm going to order the SR Black fuses for my system (4 total ).
I've  had success with their  fuses so I may as well get their best ànd see if the improvements continue. My components aren't going anywhere so I'll just continue to fine tune them  with  worthwhile  tweak products.
Charles, 
Oregonpapa, 
I hear you my friend! 
It's really quite impressive what the  Reds can do in a system. 
If the Black fuses are only a subtle improvement that's still a  feat given  the  quality yardstick standard   set by the Reds. 

Jeff the small fuse is 119 and the large fuse is 129.
Charles, 
This is anything but madness for me on the contrary.  These quality tweaks simply increase the music listening enjoyment. I was  listening to a live recording  of Thelonious Monk circa 1962. The emotion and  musical  communication  between him and drummer Ben Riley was so real and engaging. I really felt like I was there with  them. Pure realism . How does a fuse contribute to   that?  If the Black fuses further enhance this deep musical  connection,  bring them on . ☺
Oregonpapa, 
I was an analog  dieheart for many years. When I added the Japanese Yamamoto DAC 5 years ago it was a turning point for me. It  in combination with my SET amplifier  based system demonstrated how terrific  and natural Red Book CD could be. I still certainly enjoy a good turntable set-up but I don't miss having one now at all. I learned that the limiting factor for Red Book is the hardware rather than the  medium/format. 
Charles, 
Knghifi,
I understand your point,  "massive" changes explains all. I've no plans for component  changes in the foreseeable future. So in my case  these relatively  low cost but very effective tweaks are ideal for me. I'm an admitted jazz aficionado and these fuses are surely increasing the listening joy òf my music library. 
Charles, 
Too far I meant, not "to far". Site wouldn't allow me to edit mistake.
Charles, 
Geared4me,
The Cable Company is taking orders now for their initial shipment of  this new product. Expected delivery is 10 to 14 days. 

Keith, 
You're correct, so far  the SR fuses at each level have lived up to the hype and continue to improve. 

Oregonpapa, 
I agree, life is good,  and I never take that for granted. 
Charles, 
Oregonpapa ,
We seem to have very similar taste in music. 
Given the size of your music collection you may already own it but I will suggest it anyway. 
The Thelonious Monk recording I'd mentioned yesterday  is "Live At The Jazz Workshop". I think you'd really like it if you enjoy Monk. Another one from him is "Live At The It Cclub" Both are stereo recordings from the early 1960s. The energy and soul are palpable. 
Charles,