Seems like VJJB are not done improving their products. The amazing VJJB K4S, which had slightly piercing highs, were already close to perfection, and the N1 are only pushing the potential forward!
The N1 are a proof of the concept that amazing earphones can be bought for a laughably low price. And if the great sound isn't enough, these earphones will potentially serve for years, thanks to their replaceable cable (and you get two of them!), which is super-durable as it is!
If you haven't already had the pleasure to own a pair of VJJB N1, hurry up!
NOTE: The sound signature suspiciously resembles that of HOLY SERPENT D1. Perhaps we're dealing with similar ø6mm micro-drivers, but N1 performs better, probably due to a well-implemented crossover.
Extremely comfortable earphones. Their shape is perfect for the ears. It offers a firm hold and seal with all of the included tips. Just make sure you push them in properly to hear the actual bass richness. Once you learn to position these earphones correctly in your ears, you'll soon forget about their presence in your ears at all.
Lows / Bass
The lows are amazing (make sure you position the earphones properly). They are quick and precise, rich with mid-bass that feed the upper frequencies. I would say that they are perfect for most vocal-oriented music and acoustic instruments, as well as electronic music. The sub-bass, however, might feel a bit lacking.
Mids / Vocals
The mids are a bit darkish, not too much, but still lack a bit of shininess. However, there's absolutely no sudden peaks, no harshness and definitely no sibilance.
Highs / Treble
Just like the mids, the highs are somewhere between neutral and darkish. Their peaks are quite subtle, thus no harshness and no piercing sounds can be heard. If you're sensitive to sharp highs, you might find these highs very pleasant and not fatiguing.