XIAUDIO (Eleven Audio) Formula S: Power and clarity sublimated

Pros: Crystal clear, exceptional imaging and depth, resolution and detail (especially bass texture) power for HiFiMAN Susvara, grace for Focal Utopia, excellent outputs, built like a tank Cons: not for low impedance high sensitivity IEMs, price List Price: $3499 Product Website: http://www.theevolutionofsound.com/xiaudio-formula-s/ Introduction Alex Twister introduced me to Michael Xiao, proprietor of Eleven Audio, formerly... Continue Reading →

February 12, 2018 5

Unique Melody ME.1: a spacious stage with an organic and euphonic sound

Pros: Big sound stage, smooth organic sound, no harshness to be found, euphonic, comfortable, open but not leaky Cons: Some detail is lost to give the euphonic sound, not extended on either side of the audio spectrum, source has bigger than average impact on sound (matching is important), isolation, big shell will not fit some... Continue Reading →

January 15, 2018 6

Questyle QP2R Unboxing and Initial Impressions

Okay, to call these initial impressions from me is not really being honest. Maybe we are getting off on the wrong foot. I have had the Questyle QP2R for about a month. It is my main player. I prefer it to every other portable player that I have, a list comprising 8 other digital audio... Continue Reading →

December 31, 2017 2

iFi Nano iDSD Black Label: great genes in this DAC family, wallet happy price

Pros: Excellent transparent sound, small size, outstanding price, driving power for HD600, iEMatch built in, iPurifier built in, excellent 3.5mm line-out, two good filters, huge format compatibility Cons: Silk-screen writing is damn near impossible to read, doesn’t come with short OTG cable (one would be better than none), doesn’t come with USB3.0 adaptor so not... Continue Reading →

November 27, 2017 13

Empire Ears Zeus-XR – the pinnacle of the pantheon

Pros: Sublime detail retrieval, very coherent tuning, switchable crossover modes, mid range clarity and expression, non fatiguing but truly transparent sound, superb build quality Cons: A little on the expensive side, prone to hiss with most sources, not a drastic difference between the two modes on some DAPs, not much else List Price: $2399 (empireears.com) Acknowledgment... Continue Reading →

August 30, 2017 4

Questyle QP2R – initial impressions (part 2 of 2)

Introduction This set of impressions follows on from my previous blog post about the QP2R (which you can find here), and concentrates mainly on the sonics and some comparisons with other gear. If you want to get the full picture, feel free to go back and read the first chapter - if you are the sort... Continue Reading →

July 19, 2017 2

Questyle QP2R – initial impressions (part 1 of 2)

One of the most popular and critically acclaimed digital audio players (DAPs) in audiophile circles over the last few years has been the QP1R from Questyle Audio. Audio Primate have been lucky enough to be given a sneak preview of the successor to Questyle's current flagship (the QP2R), which is due for global release in... Continue Reading →

July 3, 2017 4

Zeus-XR and Effect Audio Leonidas – unboxing

Here are some unboxing shots from my most recent acquisition: a set of custom Empire Ears Zeus-XR, and an Effect Audio Leonidas upgrade cable to go along with it. Both of these excellent items were won as part of a giveaway by @Jack Vang and the team at Empire Ears over on the Head-Fi forums,... Continue Reading →