Glockenklang did a technical modification and can release the Heart-Rock Head for a minimum impedance of 2,7 ohms now. That means, it can handle three 8 ohms cabs or one 4 ohms and one 8 ohms cab or a cab with 2,7 ohms and in this case, the output-power is 1000 real watts! Heart-Rock users can get this modification subsequent.

Glockenklang extend their Bassware Line with the new Heart-Rock head. It provides a warm, accurate and very dynamic and powerful bass-sound. We improved the preamp of the Soul head again and equipped it with additional switches for Insert and Poweramp In. One highlight is the new developed mosfet-poweramp with 1000 watts and an extra strong power supply unit, which gives the amp an incredible dimension in dynamic and power. Increased gain levels provide smooth overdrive, if desired.