Artec EDGE-BT

Onboard preamp, built in tuner, piezo under saddle transducer, internal microphone, prewired endpin jack.

installed on a Johnson JG-035N (000 Martin copy)

Mic feedback is pretty bad. Piezo is not very balanced from string to string. Tuner works OK. Pretty cheaply made set up over all (what do you expect for $50?). I can make this work but this system does not sound near as good as previous Artec systems I have used (see my review on the ASE-BL).

It works but I wouldn't recommend it. Overall, disappointed compared to the Artec ASE-BL that I tried out in the same guitar (now permanently installed in my Seagull S6).