Active Type of pickup as a one of the most famous brands in the jazz bass pickup. 豊潤 ha-monikkusu – everytime EMG J is huretteddo/Fretless Bass no matter what the new J sound of a traditional tone while ensuring your established and be-supurei to a whole new possibilities to a family affair. * Jazz Bass tone beauty of bass while leaving your presence to the stand to your success. EMG J Pack of 1 are the same fretboard radius of your bass with the crescent moon shaped like a bar magnet allows you to balance the output of each string, tighten the sound up to improve the more you are. Designed to handle the 5 strings. Mount up to with up to 69 mm string width of EMG J Bass. Comes with Rear, Front pickup, pre-wired with dual volume control and master tone, output jack, and battery clip pickup screw for the ornament is included. Logo color: Silver resonant frequency (kHz): 4.8 output noise (dBV): 91 battery life (hours): 3000 Max Supply Voltage (VDC): 27 designed for max string width (inches): 2.75: 4 or 5 string pickup colors: black