...why the amp has battery on it. By the size, they are hardly portable.
I think people who buy 4k USD headphone amp certainly do not want to carry them around. Well, at least I wouldn't.


I've listened to Rosanne Cash's 10 Song Demo on countless hi-fis and headphones, but the Red Wine Audez'e took me to another place. The recording's stripped down aesthetic reveals more about Cash's artistry than any of her other more produced efforts. Still, 10 Song Demo is no audiophile record, it has unnatural reverb on her vocals and the other instruments, and there's a hardness to the music. That's the way it sounded with the Wolfson DAC. Switching over to the N.O.S. DAC banished those concerns; its more forgiving and rounder sound took the edge off. It's nice to have two DACs, and one or the other will get you closer to the sound of music. The Simon record was also a much better listen with the N.O.S. DAC.
The amp is really amazing and once you've acclimated to it, the Burson/Audez'e headphone combination sounds harder, brighter, with a closer perspective, and feels spatially compressed. The Burson sound is 2-D, compared with the Red Wine's more 3-D presentation. That voluptuous quality is the most addicting part of the Red Wine Audez'e sound.
I spent some time at my computer (Mac Mini) listening through the Red Wine Audez'e's USB input and the LCD-2. That combination rearranged my brain, it was such a huge step up from my everyday computer audio fare. Used just as a DAC feeding my Topping TP-30 amp and Audioengine P4 speakers, the Red Wine's added weight, dynamics, dimensionality and power were truly astonishing.
Next, I plugged-in my Hifiman HE-500 planar magnetic headphones, and the perspective seemed closer, with a more prominent midbass fullness. The Red Wine amp definitely brought out the best from the HE-500, but the LCD-2 is a faster and more revealing design. I like both headphones for different reasons.
The Red Wine Audez'e amp is sold direct with a 30 day return policy and a five-year warranty (the battery isn't covered). Rossi is committed to offering updates for all of his designs, so if you already have an Isabellina HPA he can retrofit it with the Audez'e Edition's balanced output stage and high-resolution Wolfson 24-bit/192-kHz DAC. I think that's great. So when you buy a Red Wine component you never have to worry that it will be out of date in a few years.
If you already own a set of LCD-2s or another compatible headphone the Audez'e Edition amp and ALO balanced cable combo runs $3,950, direct from Red Wine. If you don't have the LCD-2 the complete headphone/amp system goes for $4,900, and is sold by ALO and Audez'e.
Editors Note- I just wanted to take a moment to thank Steve for his help here at InnerFidelity, and echo his regard for the Audez'e LCD-2: A truly world-class headphone. Were I to travel to a desert island, these are the cans I'd take. It's good to know there's now a battery powered amp to take along as well. Nice job, Steve, thanks! (All I need now is some solar cells, and I'm outta here.)
Resources
Red Wine Audeze Edition product page.
Audez'e LCD-2 product page.
ALO on-line store system product page.
Huge Audeze LCD-2 thread on Head-Fi.

...why the amp has battery on it. By the size, they are hardly portable.
I think people who buy 4k USD headphone amp certainly do not want to carry them around. Well, at least I wouldn't.

i think the bateries are not associated with portability, mostly they are associated with residual noise reduction wich transformer power supplies have. there are tube amps that have a batery only for the filaments in order to reduce the 60Hz or 50Hz noise

While beneficial to sound quality they sure do add to the maintenance costs. I think that my one-box will be the HA-160D, good value for the asking price.
P.S. Is LCD-2 really the second coming?

Wow...looks like I need to listen to this combo sometime soon based upon this review. $5k for a semi-complete system is quite pricey though....

Nice review, Steve, though also slightly depressing (and I thought the Apex Volcano was out my league/price range...)
One question in regard to your comment re: the Burson getting your highest recommendation for LCD-2 owners looking for a solid state. I had thought from previous posts elesewhere that you thought the Musical Fidelity M1 HPA had a slightly better/fuller sound than the Burson. Has that opinion changed?
Also, which version of the LCD-2s were you using for this, Rev1 or Rev2?

this setup must be awesome, how do d7000 sound with red wine amp?

Hello Steve
Nice review . enjoy it very much.
I recently bought a LCD2-2 and aiming it to be my last headphone in many years.
therefore , I am determine to have Gear to let LCD2-2 perform at it's best.
I am still waiting for it to reach my doorstep .
I am convinced that red wind Audeze's edition amp. is heavenly match for LCD2-2 .
however , my current system setup are violectric V200 and Audiolab MDAC .
how does this setup compared with Redwine with LCD2-2 ?
My portable rig is CLAS Solo DAC + ALO continental V2 , how does this pair with LCD2-2 ?
upcoming also IBASSO DX100 . wonder if it works with LCD2-2 too ?
Many thanks
Raymond
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