LC-5 5 Bands Acoustic Guitar Pickup EQ Preamp LCD Tuner Piezo Pickup Equalizer System Specifications: Name: Acoustic Guitar Pickups Model: LC-5 5-band EQ with tuning function Specifications: 5-band with LCD screen Principle: The bridge vibration is picked up by a piezo bar, driven by a 9V power supply, transmitted to the host, amplified by the host circuit board signal, and output to the amp. This pickup is an active pickup. Adjustment: 5-band equalisation High/Mid/Low/Sound and volume control Tuning function Timing adjustment Battery required or not: required Powered by 6F22 9V battery (no include) Output: 6.5 audio head output/canon output directly to the amp Installation: Guitar side cutout, installation Size: 9.8CM long by 5.5CM wide Frequency Response: 20Hz-20KHz Control Range:Bass: ±12dB at 60Hz Middle: ±12dB at 500Hz Middle 2: ±12dB at 1.2KHz Treble: ±12dB at 3KHz Presence: ±12dB at 8KHz Mid2. Control: 600Hz~2KHz Tuning note: Chromatic/Guitar Mode Chromatic & Guitar Tuning Mode(7B/6E/5A/4D/3G/2B/1E) Package included: 1 * LC-5 EQ Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store