GIBSON于1936年研制出了他们的第一款拾音器“BAR”,爵士先锋Charlie Christian 在他所使用的ES-150和ES-250上安装了这款拾音器,从1934年到1941年,Charlie Christian 使用“BAR”创造了独一无二的JAZZ音色。到如今“BAR”拾音器就是我们所熟悉的“Charlie Christian ”拾音器。
脏手指(Dirty Finger)则是一款输出功率比较大的拾音器,从下面的输出功率对比表格中就可以看出来,以下是简单介绍: The Gibson Dirty Fingers Humbucker is the pickup so loud it refused to be silenced. The Dirty Fingers humbucker has returned after a 20-year absence to once again deliver the critical union between power and dirt. These Gibson bridge-only pickups are extreme-output units designed for more of everything. Much more clarity with way more volume than a traditional humbucker and an incredible, aggressive, wide response. The Gibson Dirty Fingers pickup comes with a 4-conductor lead and is wax potted to eliminate unwanted microphonic feedback