String Instruments Accessories -Guitar EQ Mic Preamp Highlights Generic Brand Guitar EQ Mic Preamp Description: Pickup EQ system with 5 bands, shape the sound and eliminate feedback Spend less time tweaking controls and more playing time With bass, mid, treble, pres control knobs Perfect for acoustic/classical guitar LCD display, easy to read Brand new and high qulity Material: Copper, plastic specification: Input impedance: 2.2M Frequency Response: 20Hz - 20kHz Control Range: Bass: +/- 12dB at 60Hz Midd 1: +/- 12dB at 500kHz Midd 2: +/- 12dB at 600kHz Treble: +/- 12dB at 3kHz Presence: +/- 12dB at 10kHz Powered by 9V alkaline battery (not included) Size Chart: Approx. 98 x 38 x 51 mm / 3.85 x 1.49 x 2 inch Package includes: 1 piece 5 band equalizer equalizer 1 piece battery box 1 piece piezo pickup line 8 mounting screws 1 piece microphone Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be an error of 1-2 cm.