Active HA-I and HA-II guitar pickup with built-in preamp. Strong signal level boost over the entire audible frequency range. Perfect for a massive amplifier overdrive in heavy rock.
Different sound and volume configurations of the pickups:
- HA-I with a linear transmission of low, middle and treble frequencies.
- HA-II with high output, a little less low-end, but with an extra low-mid peak. Delivers even more powerful metal sounds.
The HA-I can also be used on electric basses with a narrower string spacing.
Both HA models are noiseless and extremely unsusceptible to microphonics, thus zero feedback even with massive volume levels.
Active pickups: power supply with commercial 9V batteries. The extremely low power consumption allows a continuous operation for several hundred hours with heavy-duty (e.g. alkali-manganese) batteries.
All Schaller pickups are manufactured to the highest quality requirements and the most demanding quality standards:
- In order to avoid deviations, the number of coil windings are controlled with utmost care.
- For a constant sound quality and reduced microphonics, all relevant metal parts are made of German silver.
- To avoid microphonic problems, all coils are vacuum-potted by means of a unique method.
- The colour selection includes black, cream and white plus the black/cream zebra combination.
Our PickupFinder with all information about musical applications, technical specifications, wiring diagrams and much more can be viewed directly on our homepage.









