EMG-81-TW - Based on the EMG-81 made famous by Zakk Wylde and Kirk Hammett, the EMG-81TW humbucker pickup features both the dual-coil sound plus single-coil sound, accessed through a pre-wired push/pull knob. The EMG-81TW features dual active preamps and triple-coils, making it a real humbucker and a real single coil pickup in one device.