I'm pretty busy this week as well. Thought I would have time for a proper review, but it looks like it's going to have to wait at least another week.
10 hour impressions? Incredible. I haven't heard the uDAC for any significant amount of time, but with the E7 I get the same initial "Wow" that I got with the NuForce DAC. As an amp (I have to double-amp, unfortunately), it's been stellar and audio is as clean as I could hope. While it's not ABSOLUTELY black, your experience won't be spoiled by hiss during listening (your audio track probably has more hiss during the "silent" segments). The bass boost, by and far, beats any software EQ I've heard. The bass is really the only region that receives an appreciable boost, while the mids and highs sound exactly as they should (still sparkly on the RE0s, with the bass I've always wanted). I LOVE the little touches that show exactly how thoughtful FiiO is (2 audio-out jacks and including pretty much every accessory you would ever need).
Does it beat similarly priced amps or DACs?
I don't have the experience to say. Has FiiO released a combo product that is literally the BEST value of all time in source gear?
Still not enough experience to say.
But I wouldn't be surprised if someone with a little less green behind the ear could respond to these questions with a solid "HELL YES."
And the best part: INSANE BATTERY LIFE! The indicator reads full and I've listened to it for 11:25 (USB charging OFF). Proposed 80 hours = you can listen every waking minute of a week before you need to plug it in (not considering the fact you'll be using it as a DAC). With my highly sensitive IEMs, the volume never exceeds 15 (else my eardrums explode), so I wouldn't be surprised if 80 hrs is an underestimate. From the quality of this product, I have no qualms about trusting their numbers "under laboratory testing environment." For the battery life alone, it beats any amp I can recall.
As a DAC/amp, I really can't suggest any improvements (outside of the firmware, which I hear can only be upgraded with a special cable and not USB?). There's just one thing that would make this PERFECT: its own audio player
. Imagine an affordable HM-801! Put the equivalent of a Sansa Clip in this thing + expandable memory and I'd pay double the MSRP today. Seriously, I'd buy it right now. Even though I love the convenience of Rhapsody-to-go, I'd have no problem
reacquiring that music if it didn't support DRM.
I'll try to make a more evaluative review when time permits, but if you're plagued by low-powered, low-quality sources, this IS the fix (cheapest as well). But hey Micca, any idea if the price is going to drop soon? I'm still waiting to see if this plays out:
Price Guarantee: This is preliminary pricing, if actual price is lower within 60 days, we will refund the difference to you upon request
I'm a pretty cheap guy, so expect a request