User Reviews

Published LessLoss Reviews Now Number Over 727

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Because of the sheer number of reviews, you can sort them above to quickly find LessLoss products of interest.

Firewall Module

Date Added: 12/23/2015 by Andrew
The new Firewall modules have been in-service now for a couple of weeks and I'd like to say how happy I am to have my best night time listening experiences extended almost 24/7. I'm contemplating buying some more as this has been my best cost benefit purchase by a wide margin.

I have a JPS Aluminata AC, a great neutral cord passing on the current to the CAT JL2 power amp as it should – yet never has it been able to give me reliable "late night type" listening sessions as the addition of 4 of the new generation Firewall modules has. I really do think it is the best way to describe the change. I have 3 systems all capable of some really good sound if fed ultra clean power. I am convinced now that most well designed and put together bits of kit will sound pretty damn fine if fed the ultimate in clean power.

Thanks,
Andrew
AU
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Firewall Module

Date Added: 12/25/2015 by Herbert P. Strenn
I was upgrading my hifi equipment for many years.These Firewall Modules are the best investment and the biggest improvement in sonic performance!
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Firewall Module

Date Added: 01/01/2016 by Andrew Economides
Amazing performance from the first moment!!!

Gives a thrilling sense of three dimensional sound, great depth, full of details and liveness!!!

Absolutely stunning value for the money!
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Firewall Module

Date Added: 01/03/2016 by Alan Carruth
I have been a LessLoss enthusiast since December 2008 having tried every product Louis has offered all with great success. I thought I was through "upgrading" my system (it sounds fabulous as it is) but was excited to try the NEW Firewall Module. Louis built me a custom power distribution box with 7 Firewall Modules and 6 Oyaide duplex outlets. After 250 hours of play time, I am astounded by the improvement in the sound!!!! My system is capable of ultra-high resolution so any changes are easy to hear. It is quite a rush to experience the 3D space and near perfect reproduction of both instrument and voice. I look forward to the listening experience as the Firewall Module's sound matures. Thanks you Louis!!!!!!
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Firewall Module

Date Added: 01/09/2016 by Gordon
For video ------- ASTONISHINGLY GOOD!!!!!!!!

I haven't gotten the new Firewalls into "the good system" yet, but did manage to install a pair to feed the TV. Absolutely wonderful. REALLY REALLY AMAZING! A month of burn-in (and I had them cryogenically treated) these new generation Firewalls make a huge improvement. The colors on the TV are now exceptionally deep and saturated......... almost 3D. The Sony TV was very good before but now watching movies is almost a visceral experience. And yes, the audio is better so I can hardly wait to finish the upgrades to the big system and get it back up and running.
I am so glad I bought a pile of the Firewalls during the initial offering.
GOOD JOB Louis
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Firewall Module

Date Added: 01/26/2016 by Gordon
Just wanted to add to my January 9th review. Yes, the TV picture is wonderful! Finally got the "big rig" fully back up and running... all powered by the new Firewall modules. These replaced the original Firewall modules which I have used for more than a year and loved. And, just as everybody has said, the new version is definitely better... significantly better than the originals.

My recommendation... don't even hesitate... just order some and try in your system.
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Firewall Module

Date Added: 03/03/2016 by Chris Hong from Malaysia
This is an absolutely wonderful product I ever come across with such price. I ordered four units, received two and the other two on it way. By using one for CD transport and the other on power amp, my system is like giving a new life, it sound totally different. With tight solid bass, sweet vocal, great dimensional sound stage and depth. Amazing, amazing.

Highly recommended.
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Firewall Module

Date Added: 05/08/2016 
Wow, what a product! This is my first purchase from LessLoss, and it's a winner. I was seeking to tame a bit of the flat sterile sound that can happen with the Devialet D200 if not fed with good AC power. I got much more than expected! I am now at 275 hours of burn-in on continued play. The sound is exceptionally natural, dimensional, organic and 3D. Better yet, it is still improving! I am very, very satisfied with the results of this first unit and looking forward to purchasing more Firewalls to install throughout my system.

Thank you Louis for your patient guidance and LessLoss for this exceptional product!

PS: customers who purchase this product should be advised to be patient. My Plug-and-Play module did not begin to open up and shine until after 75 hours of constant use.
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Firewall Module

Date Added: 06/06/2016 
I have just received my USB Firewall Key from the pre-order shipment.
The improvement in sound from such a small device is anything but subtle.
I look forward to adding another USB Firewall Key to my system as I am so impressed with the results achieved so far.
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Firewall Module

Date Added: 06/15/2016 by Guy, from Israel
Hi Louis,

An update on the first 4 USB Firewall Keys I have on my music server:
WOW !!!
and they're getting better everyday now :-)

It started last Friday that I noticed some more depth on the instruments and music in total, it was while music was playing and I was doing some stuff at my place, no critical listening.

In the evening I sat properly to have a listen and I was with a smile on my face :-)

The USB Firewall Keys open up and became more clear (a bit like it happened with the power Firewall modules) and in turn I could hear how the noise floor went lower exposing more details, more ambiance cues, more depth to the sound and a 3D feeling to it. The music became richer and not just flat rich, but 3D rich. You could hear more into the recording and get the feeling of the recording place. More live-like, realistic, natural, more presence and much more engaging.

I still try to realize what I'm hearing and it's still hard to put words to it. I looked at your email when you described what you are getting from the USB Firewall Key and I can hear the same things here and am very happy with it.

There is still a few things that the Digital XLR connection does better, but I believe this is due to the cable I'm using, so I assume that when I replace the printer-USB cable I'm currently using to a shielded one I'll get even better results.

In total I can say that now I'm happy with the USB Firewall Key and I don't have any need to go back to the Digital XLR, which I think says a lot.

This is with 2 USB Firewall Keys on the JCAT card + 2 USB Firewall Keys on the WSH, and as you know I have 4 more that are now burning-in on my other PC+OPPO in anticipation for the 'Special-Way' to connect 4+4. I can't imagine how that will sound !!!

Kudos on the great work !!!

Cheers,
Guy
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LessLoss History From the Very Beginnings

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.

Positive by Buyer Sebastian (135) on 07-29-2008

Excellent transaction with Lessloss on dynamic filtering power cord. Good communications & fast shipping. A+++++

Positive by Buyer Sennett (45) on 07-03-08

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+++

Positive by Buyer Phillykid (33) on 06-19-08

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