Nanoflex pickup and pre-amp. Fully shielded pickup easily fitted and removed. Non invasive.
Twin pickups fitted under the bridge feet. Pre-amp fixes to strings using a special padded clamp.
1 out of 2 found the following review helpful
Pros: Good quality sound, even though it uses piezo technology, it doesn't have too much of that "ceramic" piezo sound. Easy to fit and doesn't seem to effect the acoustic sound of the instrument. Works well with gut strings.
Cons: The look of the amp unit - it is a pity to put it on a baroque inspired instrument, but at least it doesn't damage the instrument.
Other: I bought this for my 7 string Viola da gamba and am very pleased with the sound.