The Black Heaven combines the power, aggression and tight response of the legendary M6, but with more refined, organic character that lends itself to more diverse tonal applications. The Black Heaven bridge model boasts crisp attack, meaty growl and punchy lows accompanied by rich harmonics and excellent dynamics. There is plenty of power here, but with less compression and more of a wide frequency response. Bridge is ceramic. 10.34k. Black adjustable poles. Short legs, 4-lead cable for all switching options.