| Palmer Trave Passive Re-Amplification Box PTRAVE [Pre Order - allow extra time] Palmer Trave Passive Re-Amplification Box For Routing DAW Signals to Amplifiers, Converts Line Signals to Hi-Z Instrument, Retains Clean and Pure Guitar/Bass Tone, Ground-Lift Switch Prevents Ground Hum, Optimal Impedance... ... more Palmer Trave Passive Re-Amplification Box PTRAVE [Pre Order - allow extra time] Palmer Trave Passive Re-Amplification Box For Routing DAW Signals to Amplifiers, Converts Line Signals to Hi-Z Instrument, Retains Clean and Pure Guitar/Bass Tone, Ground-Lift Switch Prevents Ground Hum, Optimal Impedance... | | $79.99 FREE shipping go to store |