Disclaimer: We were supplied the JDSLabs Element for the purposes of this review. It goes for 349$ USD. You can find out more here: JDS Element – A NO COMPROMISE AMP+DAC.
Update I: I’ve clarified the performance section with regards to 24-bit playback, as well as added a small bit on iPhone-slaved performance.
Update II: I’ve updated the performance section with 24-bit RMAA scores.
No shit
If you hate the sort of marketing bravado that calls aluminium alloy ‘duralumin’, you’ll probably appreciate JDS’s use of everyman English. They even correctly call Element’s naughty bits a comfortable knob.
No ultimate, nor word salads about objects and light and shadow. That’s because, waffle-and-sunny-side-up-fried-egg as it is, Element was designed to be used. And no marketing team had to tell me that. It’s obvious.
Features
I’ve got to admit to feeling naked: JDS must know how obsessed I am about knobs. And design elegance. There are three buttons on Element: an attenuator, a mains nipple, and THE KNOB. Sorry for shouting, but damn, just look at it. It’s practically a turn table. It rotates from naught all to full between hard stops located at 6 o’clock, the other at four hours twenty minutes.
Switching off a good alarm clock takes a single blind bash, right? Well, this knob is just like that. It’s the first thing you touch. The only real thing I have against is is that it sort of cants as you twirl it. Not that I was expecting Linnenberg-level precision for 349$, but Element’s knob is big enough that you really notice the slightest bump.
A not-so-real claim I’ve got is that Element is so light and its soft-touch are feet so slippery that it requires two hands to plug in a headphone.
Nearly everything is blindly operable. Want to turn it off? Depress the nipple closest the mains. Want to attenuate the signal for earphone or portable headphones? Depress the nipple to its right. I can fit the best part of an index finger between the two. There’s nothing to muss.
Okay, one other niggle: Element’s RCA input jacks aren’t labeled. As a reviewer I should be able to intuit their functionality (especially as their written on Element’s page), but after knobs, I love great typography and the clever use of print. But I had run to Element’s page to suss what the RCAs were for, but only after I plugging its RCAs into an ADC, thinking they were lines out; they’re not. I’d love for Element to say that.
When the mains is switched on, Element glows a bit like KITT, a bit like a rebooted Cylon, and a bit like TV-meets-V.I.N.CENT. It looks GREAT next to an iMac or something else Apple. And since its DAC can be powered from an iPhone, all it takes is a CCK to make it look great next to an iPhone.
If like Lieven, you’ve got something less attractive on your desk or in your pocket, at least Element will spruce up the place.
Build
Element’s kept together with fewer bolts than an iPhone. I’ve got my thumb hard down on the RCA jacks. They’re not wobbling in the least. Neither do they press in budge in or out. Its corners are solid. Its headphone jack’s got a nice chamfer to its edge. The USB port doesn’t, which makes stripping paint around it certain. Not that you’ll have much reason to plug and unplug it.
Its soft-touch base extrudes into stubby, Kirby-like feet. Neatly engraved underneath it all is JDS’s infinity-like marque, which if pressed, flexes inward. And, it’s feet aren’t perfectly level, so Element tends to wobble on its toes.
I’m not about to hack it apart, so I’ll have to guess that Element is pressure-fitted around an internally bolted skeleton held together with pressure locks. My unit has a few fine scratches and blemishes here and there. And it comes in a hand-me-down sort of box that embarrassingly requires a second box in which come its wall wart and cables. (Something tells me JDS quit designing Element as soon as they polished up its knob.)
Overall, it’s a cohesive, function-dictates-form design whose small compromises are understandable given its price.
Performance and more after the jump or click here:
Dave Ulrich
Nice review! How does it work as as stand alone DAC?
ohm image
How do you mean? It only works as a DAC by way of plugging it into a computer. There are no line outputs (on my unit) that would allow you to connect outboard equipment.
That said, if its amp performs as well as it does, it has to be doing so in relation to a very good-performing DAC. I’m fine in saying that this alone will do you as long as you don’t want balanced output.
Dave Ulrich
My mistake. When looking at the page on JDS labs website, I mistook the RCA input for an output.
dalethorn
Some of the mini-DACs like Dragonfly or Audioengine D3 will repurpose the headphone out as a line out when you need that. This DAC might not, but good to check anyway.
ohm image
This one does not.
Edit: not that at this level of performance it matters.
dalethorn
In case anyone missed it, the Line In can be configured as Line Out in the order process.
loki993
It can be but it seems like it would be sort of silly. This is primarily a power amp, and apparently a good one, if your just going to run it as a dac it may be worth looking into something else.
dalethorn
The best design would have both, but getting a choice is a good move to sell more units.
loki993
It actually does have both…its just its a jumper setting inside the case and apparently its not the easiest thing to disassemble since it uses all hidden screws. Why they didn’t just add a switch or something…who knows. I still think though anyone buying this to use as a dac only would selling themselves short on this.
dalethorn
I remember some repair labs that didn’t use wrist grounding straps and all – a lot of customers lost ss devices that way. So as a rule, I wouldn’t recommend anyone resetting it unless they have the experience, and use proper grounding.
As far as not having an option, or making it hidden, just try selling these things for a few years and having angry customers in your face. Granted, some of that will happen anyway, but I don’t like taking chances unnecessarily.
Gadja Petrovich Hrenova
Hi guys! Advise a better DAC AUDINST HUD-DX1 or
JDS Labs Element.
I use headphones Beyerdynamic Custom STUDIO Headphones 80 Ohms
and a personal computer .
I would be grateful for your advice !
alfa42
Ah, I’m facing the same dilemma.
From what I see, the Audinst has a superior DAC (technically, but I don’t know if I under blind A/B test I could tell any difference) but more warmish sound signature and the JDS Labs has more neutral sound signature.
Did you get any of those two or are you still deciding?
Gadja Petrovich Hrenova
I took Aune X1S 32BIT / 384 DSD128 mini DAC,
happy , Beyerdinamic CUSTOM STUDIO 80 ohms shakes well .
USB receiver Aune X1S realized at the last chip from XMOS,
and DACs part – on so popular today converter from Sabre ES9018K2M.
As a result, the device supports playback of c sampling frequency
to 384 kHz (PCM), as well as in the DSD format.
Amplification part in Aune X1S has a separate power supply
and is implemented under the scheme OP + BUF,
is characterized by very low distortion , and high power .
It cost me $ 230 .
Packdemon
What else do you have to do to disassemble it after I unscrew the 4 hidden screws? I’m having a hard time disassembling this thing, and I really don’t want to break anything by trying to pull with excessive force. The reason I am doing all of this is so I can get access to the DAC inside, so I can add my own 3.5mm output to it.
ohm image
Surely you mean headphone amp, not power amp.
dalethorn
The amp is as good as the DAC? That would make it a good buy right there.
loki993
Something like that yeah..not sure why I wrote power amp, maybe what I meant to say was powerful amp.
ohm image
For the price, it’s hard to recommend anything else.
dalethorn
I just got a YES confirmation from JDS: “Yes, Element can be configured with RCA DAC line-output instead of RCA analog input. Please describe your special request in the Order Notes field during checkout.”.
Oldandcurious
Does The Element presents an upgrade to the O2 of JDS, paired to the HD600? I am also aiming for the open-bacl EL-8. Thank you for your thoughts on these.
ohm image
I’m sorry, but I don’t own the O2. Element is neutral. It is powerful. It is resolving. If that appeals to you for the HD600, then emphatically I can say ‘yes’. I don’t own the EL-8.
Oldandcurious
Thank you for taking the time to reply to my questions.
Spiderpigmom
I’d like to know, too.
InebriatedGnome
Very glad to see a review of this; it’s been on my radar for a few weeks now. How would you say The Element stacks up to the ALO Pan Am? The two are very different, yes, but I’m in a position to get either for a similar price. I would be driving the HD650 out of the amp I choose.
ohm image
They aren’t in the same league. Pan Am is awesome, but can’t hold a candle to Element.
InebriatedGnome
Thanks! Are you talking in terms of pure sound quality or just raw power? I was very tempted by all the impressions saying the HD650/Pan Am pairing beats out the Bottlehead Crack.
Headfonia_L.
Really? doesn’t come close to me. Crack for the win 🙂
InebriatedGnome
Fair—maybe there’s just a small cult surrounding the Pan Am 😉
Ideally I’d like to demo both, but there are no stores I know of in NYC where that could happen.
Dave Ulrich
As the Pan Am is discontinued, and the Crack is a DIY project, that might be kind of hard
InebriatedGnome
Yeah, sadly. I certainly chose a bad set of amps to consider—the Pan Am is on my radar despite being discontinued because someone offered me a very favourable trade for one. I’ll probably just go with that; the allure of tubes is too strong.
ohm image
The Pan Am is a great amp, and because you can roll tubes, it is heaps fun. But it doesn’t properly drive low-Ω headphones well. It is a very, very good amp for high-Ω phones and sounds great. But it has its limits in WHAT it can drive WELL.
InebriatedGnome
Gotcha—thank you for your impressions and advice!
GrizzlybEast
whoa really?
they are priced actually the opposite. Thats cool
Brandon J. Andrews
Sounds like a ground loop or similar issue with the mains-powered computer. Have you tried something like an Olimex USB-ISO?
ohm image
I’ve not. I do have a ground loop, and it is present even when my computer isn’t plugged into the same mains or in at all. That said, some amps/DACs are 100% free of it. The Element is only mildly susceptible to it.
Brandon J. Andrews
Can you hear any noise with headphones? It should only be a problem if you use the Element as a pre-amp.
ohm image
I guess I wasn’t clear. I explained that it is noise between an iPhone 5 and an AK100.
Brandon J. Andrews
Hmm? I was referring to your iMac -> Element -> Hilo measurements showing noise at -85dB. This is poor performance even for onboard audio these days, and should be audible as background noise. However, it may not be an issue when plugged into something ungrounded, like headphones.
JDS Labs Inc
True, -85dB should be audible. Something is wrong here.
–JDS
Brandon J. Andrews
All that’s “wrong” is that the USB DAC is not galvanically isolated. This makes the Element unsuitable for use as a preamp to a grounded amplifier.
JDS Labs Inc
An external ADuM4160 USB isolator will help in this situation.
Headfonia_L.
I listened to this at Canjam Essen. Quite good, extremely powerful! Might even need a lower gain stage for inears
ohm image
It is very close to the level where in-ears are too loud. But yes, incredibly powerful. And very, very good voltage/current ratio.
Aakshey
How does the Element compare to the Asus Essence One Muses?
ohm image
I’m sorry but I don’t own that amp.
Thomas Pan
Hey Nathan,
What would you recommend as a desktop amp for ultra low impedance earphones like the IQ and UERM. I’ve been looking a the element as well as the leckerton audio uha 6s mkii.
shigzeo
(Nathan here): You can’t go wrong with the either but the Leckerton hisses less and has slightly better volume control for sensitive earphones.
Brian
Is it possible to compare this to the Fostex HP-A4? I would imagine the element has a much stronger amp to drive orthos and such, but my current pair are not that power hungry.
Exh1l3d_0n3
I found that the Element (updated one with RCA in and RCA out) hissed as well. That is, until I plugged it into a powered USB hub. Hiss was almost completely gone. I still don’t really like the plain signature and will be looking to replace with a tube amp/dac setup, but for what it is. It is very nice.
Emilio Vargas
Any thoughts of the element vs fostex hp-a4, regarding son sound quality?
ohm
Emilio,
I’ve not spent enough time with the HP-A4 to make reliable assessments of it. I’m sorry.
Mike W.
Looking at the Element to be used with my Byerdynamic DT770 pro, and also as a DAC for playing music from my Laptop to my High-end 2-channel audio system… Am I heading in the right direction, or is there a better option in the price range for a dual purpose DAC/Headphone amp? Thanks.
ohm image
For the price, it’s hard to recommend anything else.
Mike
Great review! I’m about receive a Macbook Pro from my company and want to understand if the iMac issue stated in the article is an iMac issue or an Apple USB issue. I’m planning on buying the Element, but not if there is an issue with Apple Macbooks. Would you please let me know any additional details on the problem and your thoughts on using the Element with the Macbook Pro?
ohm image
Hey Mike,
I’ve only tested iPhone/iMac/MacBook and of the three the iPhone tested best in all scenarios where the input worked with the iPhone, but the 2015 MacBook was right at its heals. I expect that certain Macs just have USB issues- my iMac being one of their number. Sound-wise it’s hard to fault even the iMac plugged into a good amp like Element, but it measures worse.