Final impressions.
Awhile back I put my AKG Q701 headphone into cold storage in hopes of finding a competent amp that could bring more control and life to them. As much as I liked my ALO RX MKIII-B mobile amp it just wasn't cutting it with my Q701. Weeks later my Q701 is on my head and I'm rocking to my tunes on the Q's while being driven by the iFi-Audio iCAN Micro Amp. I came across this little amp by pure chance when a fellow head-fier messaged me asking to trade his first generation iCAN amp for my pair of Ortofon e-Q7 IEM's. After doing some real quick research and reading some rather lofty reviews I quickly concluded that this little amp might be worth taking a chance on. I immediately finalized the trade and sent my Ortofon IEM's off and waited for the proverbial bird to land in my mailbox. A week later the iCAN arrived and I would not be disappointed.
For such a small form factor this little amp packs some real grunt with a power output of 400mW(32Ω). If that wasn't enough the iCAN boasts some very interesting features such as a dual setting bass boost and a dual setting 3D holographic sound enhancer. Another thing that struck me about the iCAN when I first received it is although it's not an Apple certified product it's incredibly Apple like from it's white packaging down to it's minimalist brushed aluminum chassis
With all enhancements turned off the sound of this little amp impresses. It's strongest suit, clarity and reverb in just the right places. Although sounding just a smidgen on the warm side of neutral the iCAN brings out the inner micro details in the music all the while getting out of the way and letting the headphone do what it does best. What I mean by this statement is this amp is not a colored amp and what you hear isn't the iCAN but instead the tuning of the gear you choose to connect it to. End result, the iCAN is what I've come to call a puritan amp in that it displays both the good and bad attributes of the headphone it's driving and little else. It's puritan nature aside, the iCAN is far from what can be called boring and rewards the listener with two enhancements designed to help fine tune the gear he/she is listening to.
First off lets discuss the bass boost function. The iCAN has a two setting bass boost function. If you're listening to a slightly bass anemic can hitting the iCAN's first bass boost setting you'll get a slight bass boost of maybe 2 to 3 db. Personally, with my Q701 I find the first bass boost position is the sweet spot for me. Lets say though you're a hardcore bass head who craves bass and the cans you own sound way to polite on the low end. With the iCAN's bass boost set at maximum the listener is rewarded with a whopping 9 or 10 db boost in the low end. Not exactly my cup of tea when listening to some genres but I have to admit it's quite fun when I'm listening to trance or hard house.The impressive part is although boosted 9 db's the iCAN somehow seems to be able to keep the mids passably clean for such a drastic low end boost.
The 3D sound enhancement, for me, is rather fascinating. On my Q701 I usually don't bother with this setting and leave it on flat. What I'm noticing with this setting is when it's turned on to the third position two things are happening. First of all the spacial cues are being messed with and moved into different positions around my head. Second of all the high frequencies become boosted slightly. The end result, instruments seem to have more air in between them thereby creating an added sense of expanded sound stage. When the setting is wound back to position two the exact opposite is happening. The highs seem to become rolled off and smoothed over and spacial cues once again are moved so that the listener thinks the sound stage has shrunk. I guess this setting could come in handy for music that suffers from hard left/right panning or overly unnatural instrument separation. I'm guessing this feature is some sort of fancy crossfeed coupled with a treble booster but I could be wrong.
Overall I'm very happy with this amp and have absolutely no problem recommending it to the masses. At just under 250 USD this little micro amp brings a lot to the table that pricier amps fail to deliver. As such, the iCAN may have just saved my Q701 from the online for sale forums or the modders chopping block. Excellent amp for it's MSRP.