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C-MARC™ RCA InterconnectsC-MARC™ XLR InterconnectsC-MARC™ Speaker CableC-MARC™ Prime Power CableC-MARC™ Classic Power CableC-MARC™ Stellar Power CableC-MARC™ Bulk Wire and CableC-MARC™ Digital CableFirewall ModuleEcho's EndBindbreakerBlackbodyPower distributorBlackGround DIYBlackGround 6x/10x Power BaseBlackGround 8x/10x Speaker Base
DFPC Original (legacy)DFPC Signature (legacy)DFPC Reference (legacy)DFPC Series (legacy) (all)Digital Cable (legacy)Firewall (legacy)Anchorwave (legacy)Homage to Time (legacy)Tunnelbridge (legacy)Laminar Streamer (legacy) All Because of the sheer number of reviews, you can sort them above to quickly find LessLoss products of interest.
Firewall ModuleDate Added: 02/15/2020 by Denis
Firewall for Loudspeakers
The wait and the pre-order price were worth it ... Do you practice witchcraft? The improvement is global from the installation and is equivalent to an upgrade of electronic equipment, the gap exceeds the change of a good for an excellent cable .... !!    Firewall ModuleDate Added: 02/17/2020 by Ravi Balasubramanian, New Zealand
Received the Firewall for Loudspeakers over 2 weeks ago. Connected it to an AV system which uses high efficiency speakers - JBL with Lecleach horns (Be diaphragms) and Altec 416c bass units. All I can say is:
Bloody hell! What is happening here!! way more more resolution and impact across the spectrum! Well done louis to you and your team!! I now have a problem- my main system is bi- amped which means I need 2 pairs of these. I need two stereo pairs as I have a bi-amped system that is devoted exclusively to music listening (Accuphase F25 active crossover, 300B SE amp for mid highs and NCORE amp for bass). The power supply filter with Firewall 64X power conditioning unit is just as impressive. I used the Firewall 64X to filter a power strip with my Revox B77 and Stax T1 amp and Stax headphones connected to it. The quality of music on pre-recorded and other tapes is amazing with the cleaned power supply. I am not easily impressed as I have tried various improvements such as power cable upgrade, balanced transformer etc., and achieved only reasonable incremental improvements in each step - not quantum jumps! Cheers! Firewall ModuleDate Added: 02/17/2020 by Udo Baier
[German language original.]
Ich bin so begeistert von dem Klanggewinn, dass ich es dir gleich mitteilen wollte. Meinerseits kann ich bis jetzt nur gutes über deine Produkte sagen, schreiben und weiterempfehlen. Meine Anlage ist nicht von den Teuersten, aber vielleicht gerade deshalb wirkt es sich so stark aus. Nur für dich als Vergleich meine Anlage: Musikquelle = PC USB Transport = Mutec MC3+Usb DAC = Meitner MA1 Vorverstärker = Yamaha CX A5000 Endstufe = JOB (Goldmund) Lautsprecher = Jamo R 907 Gestern habe ich das Paket erhalten und gleich die Firewall-Teile angeschlossen. Du hast nicht übertrieben wenn du sagst "blown away" auch ohne Einspielzeit. Schon nach den ersten Takten Musik merkte ich den großen Unterschied zu vorher. Hatte nie ein gutes Quellgerät gehabt, spiele alles über meinen PC ab, den ich hifi tauglich aufgerüstet habe. Mit den Firewall Teilen (64X; USB und nun Lautsprecher) von dir und manchen anderen Geräten ist mein PC für mich sehr Audiophil geworden. Mit diesem Klang bin ich sehr zufrieden. Alles klingt reiner, freier, genauer, tiefer und unermüdlicher, nicht nervig. Am selben Tag erhielt ich auch einen Mutec MC3+USB den ich nun als USB Transport nutze von PC zum DAC und diese Kombi ist ziemlich perfekt, obwohl ich am Lautsprecheranschluss, der bi wiring ist, nur Hoch-Mittelton mit den Firewall angeschlossen habe. Wie wird es klingen mit Firewall an beiden Anschlüssen??? Gratulation zu dieser Entwicklung. [English translation] I am so impressed by the improvements in sound quality that i wanted to waste no time in sharing with you. I have nothing but good things to share about your products, and highly recommend them. My setup is not one of the most expensive, but perhaps that's the reason the effect was so great. Just for context, here is my system: Source = PC USB Transport = Mutec MC3+Usb DAC = Meitner MA1 Preamp = Yamaha CX A5000 Power amp = JOB (Goldmund) Loudspeakers = Jamo R 907 Yesterday I received the parcel and immediately connected the Firewalls for Loudspeakers. You were not exaggerating when you said "blown away," even with zero break-in. It didn't take more than a few measures of music to realize the large difference from before. I never had a serious source. I've always played back through my PC, which I have upgraded to HiFi performance. With the Firewalls (64X, USB and now Loudspeaker) and some other gadgets I've managed to get audiophile quality out of my PC. I'm very happy with the sound now. Everything sounds more pure, more free, more exact, deeper and more pleasant. It does not get on my nerves. Even though my loudspeaker terminals enable bi-wiring and I only connected the Firewalls to the Mid/High terminals. I wonder how it will sound if I connect another Firewall for Loudspeakers to the bass??? Congratulations on this development. Firewall Module; C-MARC bulk wire and cableDate Added: 02/20/2020
[High performance joint partnership recording between LessLoss, Boenicke Audio and Audio Consulting, implemented using C-MARC Hook-up wire and LessLoss latest Firewall technology.]
I've had a chance to listen to the recording by now, and it is really incredible - thank you! Since I downloaded it late at night, I first listened through headphones. There, I was first struck by clarity and dynamics. But the real thing, I believe, only comes through the speakers. It is there that I really appreciated not only the quality but also the technique of the recording. It is one of the very few piano recordings I’ve heard where you almost get the tactile experience alongside the sonic one. It places you not in the audience but almost on the performer’s stool, as it were. (BTW, I have to listen more to it, but my first impression was that the positions of some mikes were changed for the second CD, no?) The middle parts of Part 4 and Part 5 are truly amazing: the way lower and higher octaves sound together, losing neither their distinctiveness nor togetherness, is, again, something I don’t think I heard before in piano recordings. So thank you again! Firewall ModuleDate Added: 03/01/2020 by Kevin Liu
[Firewall for Loudspeakers]
Just connected the new Firewall for Loudspeakers and listened to a few songs. I can only say it's really astonishing. Everything is more real. The sound seems a bit slower but the rhythm is more correct. Listening to orchestral music feels like I'm in the hall. The soundstage is deeper, wilder. The musical instruments are more real with more texture and detail. The "Entropic" process is like magic. Congratulations to you for this wonderful invention. Firewall ModuleDate Added: 03/06/2020 by Matt Shelton
[Firewall for Loudspeakers]
OMG! After an overnight cook-in I just sat down to some serious listening of these new speaker doobies. Well, 'serious' didn't last long as I smiled and laughed increasingly to myself, or just sat there with my mouth open. To keep it brief, presence, clarity, space and imaging are the most obvious beneficiaries so far, but everything is better. It is indeed like a speaker upgrade, but all their virtues that I loved before I just adore now. Way more obvious to me than the effects of the FW 64x, which were pretty good but I felt took a while to really bed in. Most of my (extensive) LL cables were all bought used, and obvious upgrades each time. There's some real filtering going on as some lesser quality tracks with more digititis are better listenable, with the added enhancements already mentioned. Garbage in, recycled out, perhaps? There's a truism of course, that it's hard to envisage further improvements in one's system are possible until something great moves it to even greater heights. But then you remember, if you already know, how real instruments and voices sound and how far there still may be to go. These FWs beat my prior Bybee speaker bullets, and to my ears have given the greatest quantum improvement in my system , excepting one major source change 3 years ago. Just. And with a bit more time on these things that may change. Thanks Louis and team. You deserve your success. Firewall ModuleDate Added: 03/14/2020 by Ernie Domonkos
Firewall for Loudspeakers,
Ten days ago I received a speaker firewall. There's simply more music. The stage is deeper with better bass, midde and high tones and more silence, the sound is excellent Congratuations for the excellent product. Ernie, from Hungary. Nagyon jó, mindenkinek hallani kell! (Very good, everybody needs to hear!) Firewall ModuleDate Added: 03/15/2020 by Michael H
With now a complete system of Bakoon electronics and the Soundkaos open baffle Liberation speakers, I have achieved a sound that I have yet to find from anything else - and I've been to "most of the shows". And I've also played with / demoed this combination at shows like RMAF, Munich High-End, Gothenburg Audio show and Hifi-deluxe. So I know it's sound intimately and from many different settings.
This core setup already defies belief because there’s so much presence and incredible soundstaging going on - on a completely dark canvass/background. But, I have been using Lessloss on and off (Homage to time loom + DFPC power cables) over the past many years - never letting go of my DFPCs. So I already had great respect for the brand, but it was still more out of "curiosity" and "pure fun" to see what could possibly be achieved with the Firewalls for Loudspeakers that I ordered them during the fall. Immediately the Firewalls added “believability” / realism - where I honestly thought that I already had all of what could possibly be made in my setup. But no - with the Firewalls, I experienced more "organism" (not "body" in the usual musical terms, but instead more lifelike) to all layers in the music. Taking them out of the system left me with a feeling of disappointment and disbelief - that something I knew so well (and had loved) could be given such a small tweak (both in size and cost) to make such a big difference. So of course it's there to stay. But it also means that there are more Lessloss products coming my way soon. Firewall ModuleDate Added: 03/15/2020 by U. S.
Good day,
LessLoss firewalls for speakers are now playing in my music system. I was convinced that the LessLoss products are very good. A friend of mine has the cables in his music system and is also very enthusiastic. Already the first few minutes, my Harbeth 40.2 equipped with the FireWall makes music like never before. The music sounds very clean and transparent. But the music doesn't get annoying. The music fascinates me a lot more now. An excellent result that I did not expect. For me, the firewall is essential. I downsized my music system and no longer wanted to invest in high prices for cables and power cleaners. Before the LessLoss products, various high-priced cables and cleaners from Schnerzinger, Stealth Audio Cables, Shunyata, Audience, Yamamura etc. were used in my previous music system. Given the fantastic performance of the FireWalls, I no longer look back at the cables and cleaner I sold. But on the contrary. I am very happy to now own the firewalls that are absolutely worth their price and offer excellent musicality. I recommend every serious music lover to test the FireWalls in their music system. I hope that the three-axis C-Marc speaker cable and the RCA cable I ordered will arrive soon so that. It will be a feast for my hearing. Thank you very much and good luck. U.S. C-MARC loudspeaker cable, stereo pair; Firewall Module; C-MARC RCA unbalanced signal cable, stereo pairDate Added: 03/22/2020
First of all, I would like to thank you for the excellent cable and speaker firewalls and for the excellent customer service.
Now the RCA and triaxial speaker cables are also playing in my music system. Although the cables haven't yet played music for long, I am already enthusiastic about the musicality. For me, the cables and speaker firewalls are an absolute must in my music system. Without this, I miss the tonal substance, the timing, the fine details and the musical energy that are so important for my perception of authentic music. The music now sounds even more powerful, dynamic and homogeneous. With these unique cables and FireWalls I have the feeling that I can fully exploit the potential of my music system (LDMS server including Ideon Audio 3R Master Time, Lampizator SE GG 2.5 Pacific Edition including preamplifier, NAT transmitter, Harbeth 40.2, etc.). In addition, the cables and firewalls are very meticulously and precisely manufactured. My eyes are spoiled too. I am very happy that I chose LessLoss! Stay healthy. Thank you very much and good luck. U. S. 
 LessLoss started its business on Audiogon in late 2007. Within the first couple of month, word about LessLoss spread like wildfire among Audiogon members. Here is the feedback received from our clients during our first year of operation. This is from even before we had our own website. Louis is one of the best in the business, truly professional and very fast production and delivery. I am very satisfied by your superb service. Many thanks.
Excellent transaction with Lessloss on dynamic filtering power cord. Good communications & fast shipping. A+++++
Bought 3 pc's from Liudas in Jan/08. Outstanding product as advertised. Performance is everything and more than I expected. Kudos to Lessloss cable for a great product. Very highly recommended...A+++
Bought the Lessloss PC cable about a month ago; the quality and build are excellent. Compares very favorably with more expensive PCs. Highly recommended. Thanks!
A power cable that makes a huge difference; simply an excellent design. First-class sales and service - highest recommendation.
Cable #6 powering my Emm Dac6e which comprises part of my headphone system. Again, more resolution, detail, quietness from my Victor HP1000phones. Best single device in my system ever. Time to purchase more. I'm spreading the word re: this marvel!!
Liudas,your service is INCREDIBLE,no waiting 4-6weeks for cables and the ones I already have are doing more than I hoped A+A+,Thanks again,Don
Lightspeed delivery,very nice cable.I am kind of proud Liudas of such good cables from this part of Europe
Liudas is a honest and dependable seller, always answers my e-mail questions promptly. The LessLoss cable is a work of art, and sounds good too, cable is still burning in. I'm quite happy with my purchase.
Very smooth transaction, lovely cables. Thanks Liudas!
Amazing power cord! It beats my other much more expensive cables hands down - blacker background, natural, more details and dynamics. All my CDs open up and sound more musical. Brought two cables so far and will be buying more for sure. Liudas is a s
Cable #5 powering my Day Sequerra tuner results in being able to receive more stations!!! No more hiss, greater dynamics. Makes it sound like my ADA Tune Suite XM. This cable is the most remarkable product that has come my way in the past 20 + years
Kind and lightspeed fast service. The cable is a steal and outperforms other cables, costing much much more. Increasing every aspect of sound you can imagine. Absolutely outstanding!!! Thanks again Liudas.
Item arrived quickly and well packaged. Excellent communication. A great product from a great seller.
This is cable #4 in my system.Used powering my Ashley Xovermy MRS scares me out of the room!What power below 15Hz.No power cords that I have owned,many15X the $579.asking price have come close 2 this level of performance Looking forward 2 adding more
Cable #3 added to the PS of my Cello Palette. Well, no more static as I rotate the dials for the various frequencies. 1st cable to accomplish this! All power conditioners, including the Accuphase P1200 did not rectify the situation.Unbelievable!
Fast shipping and great sounding cables. Would not hesitate to deal with Liudas again.
This is my 2nd power cord from Lessloss. The first one was used to power my VRE-1, this one for the EMM CDSA SE. Again, a stunning result, w/quieter backgrounds, something that I thought I achieved w/the 1st cable. Next unit, the Xover.Unbelievable!
Excellent service and product, do not hesitate to try these cords. AAA+
Super fast shiping and a fantastic power cord. The very best I have ever used. Thank you Liudas!
You cant get a better seller in audiogon than Louis. For a cheap PC ( compared to many other manufacturers), he is responsive to your mails and even offer suggestion for cable configuration. Buy with confidence. First class seller with 1st class serv
Excellent seller...and truely excellent cable. The Dynamic Filtering Power Cable is just fantastic...musical...liquid...3D. Thanks!
Liudas has SUPERB DELIVERY,excellent communication. Cables are gorgeous.Can't wait till my amps come back,so I can reconnect.Can't say enough,check out all the POSITIVE FEEDBACK,Don Mitchell
The Lessloss offers WIDE dynamics.It's spooky quiet with an airy sound stage. Worth 10 times its list price.I am buying more!
Liudas is superb to deal with,4 day delivery to my door.wonderfully crafted cable. Excellent communication,and he's very patient with my questions,I'll be doing business with Liudas again(oops I already have)Thanks,Don
Very good sounding power cable,fast delivery-recommended.Thanks!
I own a number of well know and expensive Powercords that I use throughout my system. The Lessloss is clearly on par with the best for less. Used on the preamp of a system that was never bass shy, I felt like I had discovered another octave of music
Re: Purchase of Lessloss AC power cable. Immediately apparent something is special, it changes the envelope of the delivery of the music. The tripath solid state AR Amp sounds more flowing and used with my Tube SET, more bass from my 2 way speakers
Very good power cable at reasonable price, fast shipping, easy communication. Highly recommended, both product and seller.
Thanks Liudas. Very fast shippment, the whole transaction took 3 days. Excellent cable, the best I've owned. It's my second purchase from Liudas so I know from experience that it will be even better after burn in. Highly recommended.
Quick shipment and very good AC cord. I'll be back for more.
STELLA SERVICE. Felt like a valued customer. Cables are simply amazing. The sound stage is huge and sibilance free. Amazes me the way instruments and voices soar out of thin air. Thanks Luidas.
Outstanding service, excellent communication, and a fantastic product, one of the best power cables available for the $$$$. thanks again!
Quick delivery this time, My CD player never sounded so good. Thanks Luidas for another great cord to add to my system. A+++
I would like to thank Liudas for his excellent service. He is selling a fabulus product that helped me to solve the problem of high frequency harshness I experienced with my CD player.I will buy more cables to replace my Acrolink and Oyaide Tunami
I have now completed a full system (Digital/Power/Analog) integration using the LessLoss product. These power cables are a work of auditory art. Simply plug them in and be amazed! It's one product any sensible audio enthusiast should not miss out on.
I now have 4 of these in my system and every one of these on each component brought my system up to new levels. Nicely built as well. Highly recommended component!
Liudas is the gold standard in service. His cord in my system amounted to a hugh and positive upgrade. Thank you.
Outstanding service and the cable is as stated. The best I have heard so far over other regarded power cables. Highly recommend!!
Great on-going communications and terrific product.
I still find it hard to believe a power cord could be equal to or even greater than a serious interconnect upgrade, but it is! Thanks Liudas for the great product and perfect customer service.
The perfect seller in Audiogon: exceptional communication, easy transaction and fast and safe shipping. Recommended.
Perfect transaction.Great communication and very fast shipping. A+ Audiogon seller
Superfast shipping, good communication, doesn't get any better than this. Also, the cables are butifully made of high quality components. Thanks Walter.
Excellent transaction. A great power cable and company. Worth the wait.
A great experience overall, Liudas's enthusiasm for his product and the ongoing updates made this a very positive experience. The cord has made a significant difference in my system, most notably a much lower noise floor..
Trustworthy and very knowledgeable seller/designer/manufacturer. Kept in touch with updates and info. while cord was being manufactured and processed. It's all good - and all very high end.
Liudus is a great guy and the power cord is outstanding, I will glady buy from lessloss again, the cord took my system to another level
2nd entry; bought more cables. IMHO, better powercables than these are not available! Lessloss p/c's are MORE than a system upgrade. And 2 day delivery, from Lithuania?!! Amazing product!!!
Very nice sounding cable, beautiful build and a very reasonable price with fast international shipping. A+++
IMAGINE every listening session as your best listening session. Every recording played the best it can play. Your equipment performing always at optimum. Lessloss makes it happen! These cables are the best of the best!!!
In my years of audio and all the cords I tried Lessloss cords, made a difference you can hear for the better and it's not subtle. Good work Liudas! AAAA+
Excellent seller and Audiogoner, great communicator. Power cable is outstanding, excellent... Great soundstage, excellent definition, black background as promissed.
Liudas is great to deal with: excellent communication and service. The cables are very well made and well worth the money. Thanks!
Outstanding transaction and outstanding power cable.
Great transaction well worth the wait, this is by far the best powercord I have used in my system over the past 20 years, some cost as high as $3,000 and this power cord for $500.00 beat them all hands down and is a steal at its current asking price.
Top notch construction, performance to match, and a great transaction. Highly recommended because the cable does what is claimed, lowers noise while improving dynamics. Thanks!
If it was just always so simple !! Excellent, correct and accurate communication. Absolutely no loss at all even before listening to the cables. Highly recommended.
This cable was the BEST purchase that I've ever made!! I’m not affiliated with this product in anyway, but feel sorry for Audiophiles who don’t purchase these cables. Once Audiophiles try this cable, they will wonder how this product can be sold at such a low price. I’m baffled… In an industry full of snake oil, unethical cable retailers, enormous profits and scams - this LessLoss "Filtering Power Cable" is a "breakthrough product" which blows away the ALL competition at ANY price!!! I honestly don’t know how LessLoss can make a profit while using Oyaide connectors, hand braiding and an incredible passive AC filter. LessLoss "Filtering Power Cable" are sold from a manufacturer /owner /designer who is trustworthy, ethical, knowledgeable, and a pleasure to deal with. Take a chance!!!!, PayPal your money to Lithuania - and you'll be rewarded with great Customer Service, and the finest power cord made. Hear for yourself what you are missing!!! Thanks Again!!!
Excellent service and communication. Fast shipping. Thanks, Liudas!
Excellent products! Delivery of the power cords and XLR digital interconnect cable,was received within 10days of shipping. Luidas kept me informed on the status of my order. Very good communication and feedback to my inquiries.
First-rate all the way! The cables are sensational, and the price is a steal. The 1-2 week delivery from Lithuania is well worth the wait. Liudas and Vilmantas at LessLoss are perfectionists pursuing their love for the art of music reproduction.
Before upgrading your gear, please try the Lessloss Blackbody. It works wonders with my equipment and adds a realism, a new quality to the sound that will leave you speechless. Absolutely wonderful piece of gear.
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