Shure A15PRS Switchable Phase Reverser vermona Two-channel bass preamp for 1

Two-channel bass preamp for 1 or 2 basses

Over and above this

If you have the 14 pin DCB connector

All the tones of the original Sparkle Drive

Breite/Width: 6 TE / 6 HP / 30

Shure A15PRS Switchable Phase Reverser vermona Two-channel bass preamp for 1The Shure A15PRS reverses the phase (polarity) of a balanced audio signal. Typical use applications include correcting polarity reversal caused by a wiring error in a microphone cable; connecting an unbalanced high impedance microphone having the "hot" signal on pin 3 to the input of a mixer that requires the "hot" signal on pin 2; and reducing phase cancellation comb filtering between two signals that are of opposite polarity. An in line switch