Humes And Berg 167 Tenor Trombone M Klein Practice Mute Keyboard Stocking Stuffers This takes the middle (interstage)

This takes the middle (interstage) transformer out of the circuit

In addition to the sixteen mono channels there are four stereo channels

allowing the performer to immerse themselves in playing

Built-in Mackie mixer for superior sound quality with:

Channel Assignable Power Amp (Patent 7

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