Eachine1 4 Band Eq 7545r Piezo Preamp Amplifier Equalizer Tuner

Description: 100% Brand New And High Quality This is EQ 7545R pick-up ,whose built-in equalizer system with 4 bands can be easily fitted into your acoustic guitar and is essential to electrify, and amplify their sound. Under the saddle pickup for acoustic guitar, Pre-wired for easy assembly, 4 bands plus volume control, Supplied with a battery box, Low battery indicator, Connecting wire with 2.5mm plug included. You will have a good music journey with it. Specifications: Presence Control: 12dB at 8KHz Bass Control: 12dB at 600Hz Middle Control: 12dB at 600Hz Pickup dimensions: 10.5(L) x 4.7 (W) x 6(H)cm (4 x 1.9 x 2.4inches) Frequency Response: 20Hz - 20KHz Power: 9V alkaline battery Treble Control: 12dB at 2.2KHz Package Included: 1 x Pre-Amp plus pickup 1 x Connecting wire with 2.5mm plug 1 x 9 Volt battery box(Not included battery) 1 x Mounting base with sticker 4 x Mounting screws