The StroboClip arrived yesterday and I had a chance to check it out a bit.
Mechanics
I was pleased to discover that it's "triple jointed" such that the clip and display can be rotated to a bunch of different positions/orientations. My only complaint in this regard is the looseness of the main "hinge." That's really a pretty small detail.
Accuracy
I checked the StroboClip against two other tuners and it's dead-on within the limits of what I could see. Unlike the Sabine Zoid (and likely all the "color-change" tuners), the StroboClip isn't going to tell you that a string is in tune when it's not.
Display
This is the unique aspect of the StroboClip.
[Invalid or Expired Link Removed]
As most of us know very well, when playing an open string pizzicato to tune, the frequency will waver a bit through attack and decay. So, one doesn't see an ideal stable stroboscopic display that shifts either left (flat) or right (sharp). Rather, you see the display stabilize for a few seconds after which it (expectedly) gets a bit erratic as the vibration dies out. It took me a bit to interpret reliably the StroboClip display as the string rings. My main comparison was my Korg CA-30. This little inexpensive tuner has what I've found to be the most informative display (it also appears to be very accurate).
The "needle" is very fast-acting and the red flat and sharp lights clue you in quickly. I think what I'd like best is an accurate clip-on tuner with the display of the CA-30. (No, the Korg AW-2 clip-on does not have that). In any case, I quickly learned how to interpret the StroboClip's display under real-life conditions. BTW, tuning arco didn't prove to be much of an advantage.
Sensitivity
Here, the Stroboclip really shines! It's so sensitive that when I clipped it on the Korg CA-30 and set the Korg to sound a note, the StroboClip picked it right up and locked in. When I tried this with the Sabine Zoid, it was "deaf." The sensitivity of the StroboClip really allows you to tune the low E quite easily. In fact, this was the only string on which the StroboClip and the Korg disagreed. A few tests against a third tuner, playing harmonics, and moving the position of the Korg CA-30 around convinced me that it was the StroboClip that was correct all along. The CA-30 can't always easily lock onto the E. It does fine, however, if I plug my pickup into the 1/4" jack on the Korg. The whole point of getting a clip-on was to avoid having to do that, especially in noisy environments.
Precision
Here, the StroboClip sure had them all beat. The resolution of the strobe display easily allows you to see when a note is off by less than one cent. I left the StroboClip on while I played a chromatic scale and, according to it, I never hit any note in tune. It was correct, of course, but when I watched the CA-30 at the same time I realized that, in some cases, the error was very small-- too small for any reasonable person to care about.
Bottom line
The StroboClip is a keeper. Now, is it worth about $70? Well, when you figure, for example, that the Korg CA-30 with all its functionality can be had for $20 or less, the StroboClip may seem over-priced. Then again, the market is what it is and as far as I can tell, to get the precision and reliability that I want in a clip-on tuner, that's what I have to pay. After all, I paid about $23 for the Sabine Zoid and found it to be inaccurate, to give false readings, to be nowhere near as sensitive as the StroboClip, and to be frustrating to the point of being essentially useless.
That's my take, anyway. YMMV and Happy New Year to all.
