1 LCD Tuner system Chromatic and Guitar or Bass tuning modes Balance and Unbalance output jack Powered By 9V battery(not included) With this preamp,

2 you spend less time tweaking controls and more time playing Instead of just an switch,

3 the tone shaper features an actual loudness contour control so that you can precisely determine the level of the contour and get the right sound

4 A phase switch provides additional feedback control by allowing the phase of the pickup to be reversed in relation to the phase of the amplification speakers

Package including:
1 x SV-M700
1 x battery box (not including battery)
1 x Acoustic guitar pickup piezo
1 x Clip
8 x pickup screw

• All the EQs from factory without instruction but easy to install,if you don't know how to fix it ,plz email us
• Easy to read metronome on LCD display，With volume, bass, middle., treble, pres and Blend control knobs
• Looking to improve their sound with MIC Powered by DC 9V Alkaline battery (not included)
• You spend less time tweaking controls and more time playing Instead of just an switch,
• Automatic low Battery check ,Approximate main device size : 3.94*2.17*1.26(inch)

All the EQs from factory without instruction but easy to install,if you don't know how to fix it ,plz email us