5 Band EQ Equalizer Tuner Piezo Pickup Acoustic Guitar Pre-wired Preamp Prener.

Features:
for acoustic guitars who are looking to improve the sound.
to install and use.
3.5-band tone controls (BASS, MIDD.1, MIDD.2, TREB., PRES.)

Specifications:
:BlackandRed;
:Plastic;
x58mm;
Control: 12dB;
1: 12dB;
2: 12dB;
Control: 12dB;
: 12dB;
F22 DC 9V battery (not included);

Package Included:
1x Preamp;
1x Connecting wire with 2.5mm plug;
1x Mounting base with sticker;
4x Screws;
1x Washer;
1x Hexagon screw nut;
1x Cable tie
Product Attributes:

Weight (lbs.): 0.24 lb