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Overview
Today I am reviewing the Aerille Audiobug AB-250
(or as I call it the AudioBug 2)
a device very similar to the AudioBug AB-150 that I reviewed
earlier, but with some minor improvements.
First for the similarities, it shares the same basic shape, size,
color etc of the AB-150 and also the frequency coverage (88.1, 88.3,
88.5, 88.7 Mhz). To me, this is the biggest disappointment, I had
hoped that they had increased the coverage, as Belkin had with their
Tunecast series (the first Tunecast had similar coverage that the
Audiobug has) the newer Tunecast II uses a digital tuner to cover
the whole FM band (with 4 memories). When I was told I would be
reviewing the Audiobug AB-250, I was looking forward to seeing what
they changed or added. The changes for the most part are subtle, a
bit better range, slightly cleaner signal (was already great on the
AB-150), and they added Auto Power on and Auto Power off, (the
AB-150 had a power button for turning the unit on, in place of one
of the 'mouse eyes' (the Audiobug looks like a small silver mouse).
On the newer AB-250, the button is gone, now both 'eyes' are clear
blue, with a power light behind them, so now you can see when it's
powered on. The light can be somewhat bright, especially when at
night, but it serves the purpose.
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On the left the new Audiobug. The
old one does not have lights in the eyes. |
I gave the AB-250 the same tests I gave the AB-150 (and Anydrive
also) and it (at least) did as well as the first AB-150, in some
cases better (like I mentioned, range is a bit better, and the
signal seems clearer/cleaner) (read my previous
Audiobug
and
Anydrive reviews).
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The belly of the beast, carries
the battery. |
All in all it is an minor improvement over the older Audiobug
AB-150. If you already have the AB-150, there's no need to upgrade
(unless you want the neat blue lights), but if you are looking for
your first FM transmitter and you have a choice between the AB-150,
and AB-250, get the AB-250 (as long as the lower range of the FM
band isn't in use in your area).
Conclusion
Good Points:
Flexible, can still be used with ANY audio device that has a
standard headphone jack
Battery life is still awesome (40+ hours easily)
Pocket sized.
Clearer audio than the AB-150
Bad points:
still uses the CR2 battery (too small for any other type) which
can be slightly expensive
limited frequency range (hoping they add full range FM on the next
model)
in conclusion I like the AB-250, I just wish it had been more of an
improvement over the AB-150. At least they kept the flexibility of
the AB-150.
How to Buy
The new
Audiobug AB-250 FM-Transmitter sells for $39.95 at the
Aerielle Site.
Specification
Signal Format: Standard FM Stereo, 38 KHz sub
carrier
Audio Range: 15 Hz - 15 kHz
Signal-to-Noise Ratio: >60dB
Total Harmonic Distortion: 0.3%, Max.
Channel Separation: 40 dB Typical
Channel Balance: +/- 2 dB
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