Acoustic 5-Band EQ Equalizer Guitar Preamp Piezo Pickup Tuner with LCD Display and easy to read
Specifications:Control Range:Bass: +/-12dB at 60HzMiddle: +/-12dB at 500HzTreble: +/-12dB at 3KHzPresence: +/-12dB at 10KHzPower: 6F22 9V battery (not included)Item color: BlackPickup size: Approx. 9.8 * 5.8 * 4.0cm/ 3.9 * 2.3 * 1.6inTotal weight:156g/ 5.5ozPackage list:1 * EQ1 * Battery box1 * Pickup line8 * Mounting screws1 * Suction cup1 * Cable tie