Positive Grid Spark Live

Positive Grid Spark Live, 4-Channel Smart Amp and PA System for Guitar, Bass, Vocals and Keyboards, Power: 150 Watts, Automatic adjustment of loudness and presence through dynamic range compression, Automatic EQ adjustment to different positioning using the G-sensor, Finely tuned EQ for clear vocals through Vocal Clarity Enhancement, Optional battery operation with 6.000 mAh for up to 8 hours of use (Art. #584593#, not included), Speaker configuration: 2 x 6.5 ...