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What listeners keep saying · from 14 reviews

detailed7comfortable5build quality issues4uncomfortable3great value2warm2

Bought the Cosmo and drives it with a FiiO K7; notes its loose clamp as a drawback.

mixed

Owns the Cosmo; the gigantic stock headband made it unusable on an average head until fixed with a velcro strap tightening mod.

mixeduncomfortable

Bought the Cosmo directly from Moondrop; headband is really comfortable and fits on the second-smallest setting, and the plastic connectors feel well built.

positivecomfortable

Sound was smooth, detailed and harshness-free, but the heavy weight and unsupportive pads were horrendous for comfort and the right connector cut out, so returned it.

negativedetaileduncomfortablebuild quality issues

Loves the Cosmo as a great all-rounder with especially nice vocals; decent for media, better with bass EQ, excellent for critical listening and preferred over the Arya Organic.

positivedetailed

Owns the Cosmo; amazing planar driver but hard to drive and default pads are poor; ZMF Universe lambskin pads make it sound far better.

mixeddetailed

Owner who bought used; finds build sturdy and comfort good for a tall head, smooth non-fatiguing treble, well-articulated bass, great with ZMF pad swaps, needs no EQ.

positivedetailedcomfortablewarm

Owned Cosmo for months; performs great with pad swap and powerful amp, super comfortable but feels like it slides off, cheaper than the HE1000se.

positivecomfortablegreat value

Uses the Cosmo with Yaxi or EP100A pads and rates it on the level of HE1000SE or Final D8000 Pro LE.

positive

After half a year of use the Cosmo's plastic headband holders cracked, forcing a DIY loofah headband replacement.

negativebuild quality issues

Still uses the Cosmo with the DIY loofah headband replacement and finds it quite comfortable; store is getting spare holders from Moondrop.

mixedcomfortablebuild quality issues

Owns the Cosmo and Para II; Cosmo is heavy with a pressure hotspot and uncomfortable, but very resolving, full-bodied and natural, with a smooth, more intimate stage and a need for pad-swapping.

mixeduncomfortabledetailedwarm

Bought a used, pad-swapped Cosmo at half price; Dekoni pads make it far more comfortable, but it stays heavy.

mixedcomfortablegreat value

Prefers the Cosmo with ZMF Caldera pads, a Fiio K17 and a custom EQ, and rates the sound 10/10.

positivedetailed

Owns the Cosmo and says its technical performance is pretty top tier.

positivedetailed

Uses the Cosmo with Para 1 pads and ZMF lambskin pads, a combo liked by others.

positive

Cosmo lacked some bass and treble with stock pads, but after swapping pads and adding filters it is the best headphone they have heard.

positive

Owns the Cosmo with swapped pads; stock cable has quality problems and rattles inside the ear cups.

negativebuild quality issues