The Cayin RU7 has added an entirely new dimension to my commutes. I formerly listened to largely news talk podcasts, largely due to the dismal sound of Bluetooth precluding serious listening. But The RU7 completely replaces the Android audio system with an exceptionally well-engineered and constructed miniature DAC with a very clean and powerful analog amplifier section.
This is a DSD transcoder, rather than a simple DAC, Cayin feels that the DSD output is superior to linear PCM. I cannot argue with the results. The sound is as analog as an R2R but retains the resolution of multibit conversion. The sound is as close to a high end R2R as I've heard.
The downside of this performance is that the RU7 will murder your phone's battery in cold blood, but you can adjust the settings to mitigate the power draw. The bit rate settings are key. My almost new sample was already set at DSD256 which is the highest resolution and the most processing which requires more power. Adjusting the bit rate to 128 or 64 will help with battery life.
The bitrate settings are also useful in tuning the sound of the RU7, with the higher settings being the smoothest sounding, but often a bit too unengaging. Lowering the bit rate will help in that instance, increasing detail at the cost of some smoothness. Different settings will suit different tastes and genres. I use DSD128 most of the time as I find it the best balanced, but experiment to find your ideal setting.
The unit does run quite warm at times, no surprise given the hundreds of discrete resistors and components, but it is never uncomfortable to touch. This is a great sounding dongle that shows you just what one of the world's best tube amp makers can do in the dongle market. Best sounding dongle DAC I've heard and well worth the price.
I have been an audio junkie for as long as I can remember. I have watched components get smaller and simply better when it comes to sound reproduction.
I had read about the RU6 and almost bought it but then I read the RU7 was coming so I waited as I read the RU6 just sucked battery power like crazy.
I have a plethora of desktop and Bluetooth dongles but most of them are what you find on Amazon and work pretty well for what I need them to do.
I decided to "upgrade" to the RU7 so I can use it with my PC and my phone plus, I wanted a bit of a "sound upgrade" on my phone. I seem to have become a bit more discerning (spoiled) when it comes to sound reproduction since my desktop DAC/AMPs are pretty decent. I wanted something portable, sounded really good, and just easier to move around.
The RU7 sound is just crazy good for how small it is. I can plug it into my phone then my PC/Laptop and so forth. The sound is just amazing for the size. It rivals my desktop DAC/AMPs for under 500.00. No joke. What I have been noticing is I am using this little guy more as a desktop replacement. It's just too convenient. I put on a pair of IEMs (or headphones) and just listen to my music and of course, Teams calls if it's on my work laptop. If I need to move it to another system, or my phone, I simply unplug it from one and plug it into the other.
From a sound perspective, it's just really good. The bass, mids, and treble are all done very well for something that fits into your hand. Like, surprisingly good. I love the screen. It has balanced and 3.5. It has drivers for my laptops and desktops and it didn't break the bank.
Some of you might be wondering about the battery draw and I was concerned about that as well. It does draw power from the device. My laptops are almost always plugged in but my phone is not. I have a newer phone and I had it running last week for about 2 hours off my phone, plugged into the balanced port. I was streaming music and noticed, after about 2 hours, that my phone was down 13% from a full charge. So, yeah...something to pay attention to. If you are playing music "locally" from your device you might get less of a draw from the battery.
Open Box. I bought the open box version from Music Teck and as always it shipped fast and looked good as new when I got it. Andrew and his team always answer any questions I have and do a great job when it comes to support. I wish I could afford some of the higher-end stuff from Music Teck but, when I have the opportunity (and the money) I head to Music Teck first. Just a great company to buy from.
Overall, the RU7 was what I was looking for. I have a terrific DAC/AMP that's portable, sounds fantastic, and can be moved around my devices with no issues at all. With how good these dongles are becoming, I wonder just how good the next generation of dongles will be. Do they really replace these large desktops setups? Guess we're all about to find out. For now, I'm just going to enjoy the RU7. What a great dongle.
Prompt delivery and replies for some aftersale query I had with the unit. Audioteck is an amazing seller! My second time dealing with them and there will be more!
I sifted through too many comparison videos and reviews looking for something more natural and perhaps analogue sounding to replace my basic Fiio BTR5. Huge upgrade in sound quality. Also steps up my Fiio K7 Pro's sound using the line out on the Ru7. Very pleased with it!
I received this from Musicteck at a discount to review. My thoughts and opinions are my own and were not influenced in any way.
This is a fun device, which depending on your level of input can go from enthusiast to pro device, entirely based on your desire to substitute out the op amps.
Aroma has stated they will be releasing more op amps for this device in the future, and recommend only using Aroma products here.
The op amps to change out is a fun project, but not intuitive or easy off the bat. I would guess the average person would take 10-15 minutes to do it. It is a little tricky to do, and wouldn’t recommend for the average non-tinkering person.
The stock OP Amp has strong dynamics for both the bass punch and has good highs and extensions.
I feel that this is one of the most clear and clean usb-c only devices out there on the market. The novelty again revolves around the multiple tones to play with. The build quality (aerospace aluminum) and design is fantastic. It sounds and looks great. The build quality is fantastic, and it feel premium. I feel it has a strong overall performance and is worth it for the price sonically. It also is ideal for those who want a small dongle that is beautiful and compact with an impressive mature design.
After trying both ops amps, I feel the installed ones (HD OP amp) are a tiny bit better with better vocals and air, while the other opp amp has a little more bass.
Granted, this is only after a few hours on the 2nd op amp. I feel like I’ve just scratched the surface on untapping this Amp.
Ideal for iPads and smartphones with USB-C out, particularly due to its small footprint!
The device is as described. What I was looking for was an open sound stage. I really wasn't disappointed, and was even served beyond my expectations. This IEM is far superior to the price I paid. They advertised bass that was a little recessed, but I don't find it so. The female vocals are excellent, and the midrange is up to scratch (I listen to a lot of acoustic guitar). In short, this IEM is well worth the IEMs I paid almost 3 times the price for. I recommend it.
Preamble:
I spent a lot of time with the Triton source, tip, and cable rolling.
I’m not going to go into detail on every source, tip, and cable I rolled, but, offer the following as a general overview of my experience.
👉🏻 Source device sensitive. Warmer sources enhance the sub bass focus of the tuning.
More resolving sources tighten up the bass a bit and adds some definition between sub and mid bass.
👉🏻 Responds accurately to the recorded source. Bass heavy tracks fill the head stage with powerful bass, but, while the bass remains prominent, it eases off to very respectable levels on non bass heavy tracks.
👉🏻 Ear tips do as expected. Wide bore open up the mids, vocals and highs. Head stage opens up a bit.
Narrow bore tips, specifically the included Final E Series tips, favour the bass region and the sub bass is the star of the show.
👉🏻 The included Monarch cable pairs very well with Triton.
But if you find the sub bass focus to be a bit too much (it can be overpowering on bass heavy tracks) I found swapping on a silver plated copper cable gave the mid bass more impact and presence, and, lifted the mids and highs.
Sound:
Bass is the obvious focus of the Triton and for this evaluation I have Triton set up as Empire Ears intended, stock cable and stock ear tips.
I also choose a warmer source device to maximize the bass experience.
The bass is sub predominant and it fully fills the head space.
Mid bass lacks impact on most tracks and is easily over shadowed on sub bass heavy tracks.
Mids, vocals, and highs have very good presence, but they don’t present elevated or forward.
Vocalists for example sound like they are mid stage and pushing forward from there, rather than front of stage and elevated.
Mids have good detail retrieval, but not exceptional.
Highs are clear and bright, but again, not often elevated or overly airy and sparkly. Micro detail retrieval is limited.
The head stage is wide and tall with good depth as well, which gives it a decent holographic presentation.
The tamed presence of the mids and highs does limit imaging and layering.
Instrument placement is not overly precise.
Summary:
It took me some time to come to grips with what I believe Empire Ears was trying to achieve.
A true bass head IEM. No apologies.
Compared to other bass prominent IEM’s I’m familiar with like the Theiaudio Hype 10, 64Audio Volur, and even Triton’s older sibling the Legend EVO.
All of these iEMs have very strong bass presence, but they are configured and tuned to also have a strong mids and highs presence to balance things out.
These are all outstanding IEM’s, but, when you hear a bass heavy track and you crank up the volume for that extra bass boost, the mids and highs can at times become over energetic along with.
With Triton, on bass heavy tracks, you can crank it up to near brain mashing levels without the upper end becoming overbearing.
If EE’s plan was to have a true bass focused IEM with enough mids and highs to work well with a broad range of genre, I’d say they nailed it.
I find Triton works well with most of my library, the exceptions being symphonic and acoustic. Still good, but not the best fit.
Classic rock, blues, pop, rap, certain jazz and even most country sounds very good.
Electronic really shines.
At $1800 usd the Triton is a significant investment.
I typically prefer a more balanced “audiophile” tuning. But I do love my bass as well.
I can listen to Triton for multi hour sessions and enjoy every minute of it.
Triton is definitely for bass enthusiasts.
IS A VERY GOOD CABLE ESPECIALLY ON TH BASS, AS I WAS LOOKING FOR. NOT VERY DETAILED SO NOT GOOD FOR MY VIKING Ragnar or cipur 622b