Cherub GT-6 Acoustic Guitar Preamp System with FX Onboard Tuner & Piezo Pickup

Cherub GT-6 Acoustic Guitar Preamp System with FX, Onboard Tuner & Piezo Pickup The Cherub GT-6 is an acoustic guitar preamp featuring a 4 Band EQ with built-in highly accurate chromatic tuner. It has phase, reverb, delay, chrous and wide effects. The compact size makes it easy to install into a guitar and the visible portion is only 52mm x 54mm x 4mm. Low battery message is displayed when the battery is getting low. FEATURES: 3 band EQ + Mid Frequency Control Chromatic Tuner Phase, Reverb, Delay, Chorus & Wide FX Low Battery Check LED Includes Piezo Cable Pick-up SPECIFICATIONS: Input impedance: 10MO Frequency Response: 20Hz - 20kHz Control Range: Low ±12dB at 100Hz / Middle ±12dB at 1.5kHz / High ±12dB at 3kHz Pick-up: Piezo Cable Pick-up Output jack: 6.35mm Battery Life: Over 15 hours Power Supply: 9V Alkaline Battery Dimensions (L x W): 54mm x 52mm??? (NXGT6)