Rockboard LM 4 4-Channel Line Mixer Warwick Alien Parts Active MEC 3-band electronics

Active MEC 3-band electronics

Treble +/- 15 dB @ 2

Pickguard for 5-string Sadowsky P/J-Style Bass models with 21 frets

With the adjustable piezo-tweeter-level

Rockboard LM 4 4-Channel Line Mixer Warwick Alien Parts Active MEC 3-band electronicsThe RockBoard LM 4 is a very compact four channel line mixer capable of combining four mono line level input signals into one mono line level output. Each of the four input channels has its own amplifier and its own volume control and delivers professional low noise audio quality. Its robust and compact design makes the LM 4 the ideal choice for studio and live situations. Ideal as a sub mixer, for example for multiple keyboards, to avoid taking up