iii) Headway’s The Band & Band2" as pictured on violin above.
“The Band“ is a popular, easy fit, strap around bowed stringed
instrument contact pickup with high impedance output. “The Band2”
is the latest tonal upgrade version
iv) Active Magnetic Sound-hole Pickup - low impedance output
( Headway SAM-1 pictured above ) These types of pickups are
generally the least prone to feedback SAM-1 carries pre-EQ and
Harmonic Enhancer.
P. 25