- 4 Combo inputs (XLR jack) - Shaker Amp Line Input - Shaker Output (Speaker Twist) - Headphone output for all IN-EAR handset - Switchable power output for Shaker 65 W / 250 W - Adjustable crossover - Adjustable headphone volume - Suitable for Bass Pump III to ButtKicker LFE EUR 574.00 - See more - Buy online