This applies for most countries. However, large items such as headphones and desktop DAC/AMPs (e.g. HarmonicDyne G200, MUSICIAN MDP-2, and etc.) are excluded. The well extended bass has a near neutral tuning without over emphasizing the mid-bass so it doesn’t cloud the rest of frequencies and leaves plenty of free space for the mids to shine. IMHO, I can't find a fault or a reason on not to recommending the PR1 Pro especially at this price besides wishing it comes with a pouch for carrying the IEM, but for the sake helping the community :

Letshuoer S12 Pro Review - Major HiFi Letshuoer S12 Pro Review - Major HiFi

The lower midrange is slightly depressed. After that, there’s a slight boost in the upper midrange, but thankfully, this area is forward without being shouty. Overal presentation of the Stellaris is more analytical, bright, but with better detail retrieval and resolution if compared directly with the PR1 Pro. DUNU is one of the most reputable Chi-Fi brands and has manufactured and developed earphones since 2003, including OEM/ODM products for other audio companies.In contrast to the usual weekly single planar driver releases, the Talos’ selling point is their hybrid switch. The 14.6mm pure planar magnetic driver is already tuned for a full-frequency response. But activating the hybrid mode brings the dual customized BAs into play, adding to the higher frequencies and increasing resolution.

Letshuoer s12 vs s12pro - Mobileaudiophile Letshuoer s12 vs s12pro - Mobileaudiophile

The S12 PRO has a minimalistic industrial appearance with a smooth space-blue finish and excellent workmanship.The soundstage is wide and spacious with good positioning accuracy but it is mostly expanded in the horizontal axis without any significant depth layering and holographic relief. The 8 core braided silver plated cable seems to pair well with the IEM, feel on cable is soft and flexible, good to the touch. As for the foam, I don't really know what brand do KZ use for the PR1 Pro, it doesn't look like the one that KZ usually sells.

Review: DUNU Talos - The Talos Principle - Headphonesty

Like many other KZ iem nowadays, the PR1 Pro comes in a small box, in which has the iem itself, a SPC cable with QDC terminal, a few pair of tips with no iem case or pouch Stellaris has more neutral but wonky sound signature, it has less overall bass, peak on 2khz making the vocal sounds nassaly and instrument more specificaly electric guitar too intense.However, like most other planar IEMs, the shells are on the larger side to accommodate the drivers. In practice, I’ve experienced more fit issues with the 7Hz Timeless, and especially the Moondrop Stellaris, so the ergonomics are pretty well-designed on the Talos. The Talos are actually one of the better fitting planar IEMs. Internals As far as timbre goes the S12P isn’t too far off. Not the most natural sounding to my ears but also the S12P isn’t really plagued too badly by a planar metallic tizz at note ends. Cymbals & HI Hats trail off with good transient behavior and with enough authenticity to allow the atmosphere to develop and decay. Nirvana’s “ In Bloom” begins with a deafening electric guitar riff and is topped by peppered-in cymbals that can easily become lost to the chaos surrounding them. However the S12P illuminates them pretty nicely with average weight while not sounding too splashy or attenuated. Treble balances everything nicely As for the treble Both Sundara and PR1 Pro treble is well extended without any weird peak, both has good clarity and brighness to it but the PR1 Pro is a bit smoother to my ears. The Soundstage to me is nothing special or colossal in size. I hear mostly average all the way around, for the most part anyways. There seems to be an above average height and decent depth with an average width. I don’t feel the stage hinders the performance of the S12P as I get good contiguous spatial cues that create an appropriate and even good mental image. For those who drool over a huge stage though, the S12P will likely not be too impressive. Personally, I have zero issue at all with how large or… not large the stage size is. Separation/Imaging Dioko to my ears is a lean sounding set, more or less same bass quantity as Stellaris and has weird 8khz peak that make edge of every notes sound sharp.