The originals (I own an AFR104) use a combination of a magnetic pickup (that runs on 18 volt) and piezo's in the bridge. They were also way ahead of their time with the monorail bridge system (D-Tune on the low E), graphite truss rod, high quality select woods, a half-through neck construction etc. Rolf Spuler(the designer) knew what he was doing.I'm really curious about the Affirmas. What was the raisons d'être for this model, when it originally came out? How did the originals sound with just one narrow pickup?