I have heard 3 out of 5. I have not heard the Hugo TT2 but am skeptical of its ability to properly run the 4. If it was anything but a 4 or an Abyss it would probably be at the top of the list. I have no knowledge at all of the RME. Never heard one, never seen one. I have heard the V281 and the GS-X MkII and was not overly impressed with either though if it came down to a choice I would prefer the Headamp signature to the V281. The Bryston is a fine piece of equipment. A friend has run his 4 with a BHA-1 for years and loves it. I found it to be very good with the 4. The one other I would be put on your list is the Wells Audio Milo. A truly powerful piece of kit that can drive anything and is available in various levels of configuration.
I notice everything on your list is SS. I do not subscribe to the line of thought that Planars don't work well on tube amps. You don't specifically mention a budget or if you are considering used but I ran my 4 off a Woo WA5 for years and loved it. A WA5 of any vintage would sound great with the 4. Good luck in your search!
Thanks so much for your response and sharing of your experience - noted on the BHA-1 and Wells Audio Milo. In terms of budget, which I should have specified, I'm trying to contain everything within 3-4K GBP, so that looks like a WA5 might just squeeze in, although leaving very little for a TOTL DAC. I can't find any used either, anywhere. Might be worth the hunt...
In terms of your skepticism towards the TT2, would you mind elaborating on that? I was under the impression that with the new version, it had a significant amount more power behind it, compared to say the TT or the Hugo 2. Happy to concede to your experience, but just curious what makes you say this?
the WA5le and the HeadAmp GSX mk2. Both have plenty of power and control of the LCD4. I have used them for about 2 years with my LCD4. Of the two I prefer the Woo. The GSX is very neutral. So if you are looking for a V shaped amp that isn't it. But it has good staging and is very fast. It lets the LCD4 shine for what it is. No coloring the sound. The Woo highlights the beautiful mid-range of the LCD4.
Noted on those two, thanks so much! Another vote for the WA5...
If you’ve got Chord TT2 money and you’re considering the V281 then you should look at it’s successor from Violectric, the V590. It’s got a much better built in dac than the one that featured in the V281 and it sounds better too—with more texture and better dynamics. The V281 is now retired actually so you can probably only pick one up on the used market anyway. I only heard the V590 at CanJam and then with the LCD-X, but I have it’s older brother the Niimbus US4+ and I owned the V281 for years, so I feel confident saying the V590 will sound real good with the LCD-4.
Thanks so much for those suggestions - I
must have a look into the V590 and US4+ - admittedly, I've completely missed the introduction of the V590 and—at least on paper—it seems to be ticking a lot of boxes, for sure!
I have the BHA-1 and ADI-2 pro. They both drive the LCD-4 nicely. Purely as an amp, I prefer the BHA-1, but would be happy with the ADI-2 pro.
How would you describe the sound signature of the ADI-2 in comparison to the BHA-1, which seems a strong favourite? In everything that I'm reading about the ADI-2, it is positioned as a piece of pro audio equipment and, as such, is super neutral (some may say lifeless), but then with the addition of a live EQ, I'm guessing it can model whatever you want? Or is that too shortsighted?
Benchmark DAC3 + HPA4. Compact end game desktop friendly stack.
Can't deny that looks sexy as hell. How would you describe the sound signature of the HPA4?
GSX Mk 2 audition I enjoyed recently was superb with the LCD4. That hp needs a little more attack and articulation supplied by its amp if you ask me and GSX2 provides that nicely.
Thanks for that insight!
I’ve been using the Mytek Brooklyn Bridge and it’s a phenomenal all around that sounds phenomenal with lcd-4. You can get the Brooklyn dac + without streamer for much cheaper through a reputable dealer.
Have completely missed that - will definitely be looking into Mytek and their offerings. Thanks so much!
For more fun, my SET amp is that in spades and the bass is to die for..very holographic and 3D . It is nice to have options.
Apologies for not recognising the terminology, but what SET amp would that be? You're describing things I like, very much.
My Moon 430 HA works well with my LCD4 headphones. The Moon is a nice upgrade from my Taurus Mk2 which I still have but only keep as a spare amp just in case.
Having just read a couple of reviews on the Simaudio Moon, it does read like it ticks a lot of boxes! Pardon the frankness, but not the most beautiful piece of kit and seems to be quite large, very much at home in a hifi system, but perhaps less so on top of a desk. Very interesting though, thanks for sharing!
I have a dac3 and like it.
Straight and to the point, I like it.
V281 would be a solid choice based on your "request" sound: warm, fun, and bass punch. No. it's not a dark sounding amp, in fact TT2 would produce less treble quantity.
TT2 has kind of balance sound with super smooth transition from treble to midrange to bass, so no aggressive impact or wild bass punch here.
RME (as dac + amp) provide neutral-balance sound type, that perhaps produce a little lifeless feeling, so no lively impact here.
GSX MkII has linear character, big soundstage, good clarity of sound, with speedy tight bass. It could sound fun because of the transient, soundstage, and micro detail that clearly pick up. However, it won't adding any warmness to LCD4.
Never heard Bryston.
WA5 and WA33 could be two of my most favourite amps to powered LCD4 (Along with Cavali liquid gold for SS amplification). They come with the higher price though.
Additional note: All good amps mention here have high level of transparency too, so your dac choice may affect the sound significantly.
Another vote for the Woo-family then. Thanks so much for the notes on the amps I mentioned, that's super helpful, particularly to hear how you may have experienced them in reference to each other. You wouldn't happen to have auditioned the V590 yet, would you?