iFi Audio - iEMatch

Got mine two days ago. Used it extensively for the past two days with different headphones and this is my view of the Hip Dac.
The Hip Dac is not at all neutral to my ears. With warm sounding headphones, they sound boomy and at times muddy. They make even the Audio Technica Ath R70X sound too warm, atleast to my ears. They make Shures 215 sound summery warm. This is not necessary a bad thing if you are a bass head. To my ears, they are amazing with bright sounding headphones like the Dt 770. So, it is very important to pair the Hip Dac with the right headphone. If paired with the right headphone, the Hip Dac is very enjoyable. If you have a bright sounding headphone or if you are a bass head, you should consider getting the Hip Dac.
By the way, they do look really nice and hip with solid build quality. One negative, the battery does not last very long.

Little instrument is great product to get clear music, but only thing I feel it's decrease volume booster so amplifier is required to enjoy clear and hi quality music, I recommend this little magic instrument for music lover.

I Listen to IEMs at low volume for most of the day, so dynamic range at low volume is extremely important to me. My Kaiser encores however turned out to be hiss prone out of even supposedly silent sources like the chord mojo. Got the IFI IEMatch to attenuate the noise and it works like a charm. On the ultra sensitive setting it changes the output impedance of the device(Mojo) to 1Ohm and this doesn't seem to effect the sonic character of the kaiser encores, so I'm happy with the purchase. I'm more apprehensive about using the IEmatch with my campfire andromedas, which are very sensitive to output impedance and are hiss monsters in their own right, will see if there is synergy between them.

Putting lg g7 in high impedance mode and setting imatch in high sensitivity mode l. I am no high end audiophile but to me sound feels clear , better dynamics.

It's an amazing buy for High end Iems which are very sensitive. It removes all the background hiss and gives much wider range of volume control on high power output dac/amps. This is again not something everyone should buy for every Iem it's made to solve a very specific issue so buy it only if you get hiss out of your source output

Used it with Campfire audio Polaris V2 on ifi hip dac and fiio q1 mk2

If you are an owner of the CFA andromeda, this a must buy for you to increase air and improve dynamics with a majority of sources. Trust me you are probably missing out on the full potential of your little green monsters by not using these awesome thingys, as very few sources are able to do full justice to an Andromeda without an IEmatch. I love the SE one so much that I even bought a 2.5mm one.

I have the andromedas which hiss outta pretty much everything. I initially wanted to get ie match for just eliminating the dreaded hiss. I have come to really enjoy the cleaner sound and slightly increased dynamics. A must have for any sensitive iem. Hpz delivered it during Corona in record time. Kudos