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Believe that the beauty of this amp is its performance into 2 ohm loads with its higher current delivery and ability to deliver 1,200 watts into such very low impedance loads. The NCx500, which seems to be limited to 700 watts in the various available implementations, would easily handle 95%+...

Sorry, had to read details. Custom input buffer with TI op amp, replaceable it appears. Thought I read that Purif was going to produce their own power supply to run these very high current amp modules...?

No mention of input board or ability to change op amps? Need one of these amps for my Aerial 10Ts...

What am I missing? Read an interview with Daniel Weiss who claimed he did not "listen" to his products, he relied upon engineering and measurements to design and test his products. As a musician and a music lover, I appreciate well designed/engineered equipment, but it has to sound great in my...

Thanks for the answers. Seen the word ATMOS but had no idea what it was other than some kind of audio for movies. Had to look up what HTPC abbreviates. No subwoofer for my TV, though I guess I could get a Sonos one? Have enough trouble dealing with Sony TV app, Fire Stick and cable...

I'm confused, not being an AV enthusiast. Have a Sonos soundbase under my TV. What are all the channels for? Who needs/uses 7 HDMI inputs and 4 subwoofer outputs???

Couple of questions for the smart folks here: Is this unit powered from what it's connected to? See a cable to hook up an iPhone with USB C to Lightning, assuming a USB C to USB C cable to hook up to a Mac Book would work? Use an Amazon Fire HD 10 to watch movie/TV downloads on flights (as well...

Matias - Muchas gracias amigo.

Apollon's products look well-designed and engineered. I applaud their investment in offering both utilitarian forms and more elegant designs giving potential customers choices of how they spend their resources. Had read that Purifi was planning to offer an additional very high power/high...

Had similar experience at my first audiophile show in Tampa a couple of months ago. Listened to several ultra high end speakers, in ultra high end systems and then stumbled into the Joseph Audio room and was amazed that their diminutive monitors filled the room with full frequency and accurate...

Read it here: https://www.audiosciencereview.com/forum/index.php?threads/new-purifi-amplifiers-coming.34210/

Read somewhere, perhaps here, that Purifi was introducing a high current version of the 1ET7040SA, maybe a module that is bridgeable? Was I reading this or dreaming it? Thanks.

Actually, believe I underscored that your point was pointless. Ten builders build an form of an instrument and because of wood inconsistencies, design nuances, construction and finish processes...they are all going to sound different, like themselves, what sounds better is a value judgment of...

So, what is the objective standard? You gonna come up with "perfect" measurements of a 16" archtop, with a 25" scale, Eastern maple body, Adirondack spruce top, bronze 13-58 strings, ebony fretboard...? Sounds like dumb ass application of electronic engineering to musical instruments. Oh...

So, the science equals: minimum design spec components is all one needs. Any "upgrade" like better power supply, construction elements that control/impede vibrations or enhance cooling are window dressing and a skinny trace on a cheap board made of low end components is cool...as long as they...

This unit "looks" well built, solid casing, significant power supplies with two toroids, state of the art chipsets... Have read with interest that some folks believe that much less robustly constructed units offer equivalent performance and that such measures taken by Gustard have no audible...

Very interesting review/flashback. I have been enjoying a McCormack DNA-500 driving Aerial 10Ts for @25 years...been through Theta, Wadia, and now Mytek (2) CD/DACs, but the amp speaker combo has stayed constant. Were a couple of reviews back in the day with lots of word, but few...

Crap...should have listened to the Orchard amps to hear what the GAN technology was all about. Decided to drive up the street to the show at the last minute and had only speakers on my mind. Visited the 5th floor to hear Joseph Audio speakers, same as Orchard...what a knucklehead!

First visit to an audio show. Initial impression was, "strange music" was being played with electronic keyboards, over processed vocals...kept on walking past rooms with this crap playing. Found a few rooms playing recordings of real acoustic instruments playing, piano, guitars, sax, drum kits...

Still waiting on tests of Shunyata products. They make significant claims about their power products and have provided measurements that they believe back up the claims that their elaborately designed cables and conditioners achieve. Years ago used an early "magic dust" Shunyata cable on a...