Artec 3 Band Eq System With Chorus Effect Including Piezo Pickup

Artec 3 Band Eq System with Chorus Effect (Including Piezo Pickup)
Bass, Middle & Treble ControlsSpeed ControlMaster VolumeBass control range: 12 dB 80 Hz, 570 mVp-pMiddle control range: 12 dB 800 Hz, 490 mVp-pTreble control range: 12 dB 3 KHz, 500 mVp-pLow Battery Check at 5 VInput Jack: 2.5mm Mono JackOutput Jack: 1/4" JackDimensions: 50mm(W) 90mm(H) 40mm(D)