1 x BBE 882i Sonic Maximizer Unit + 2 XLR Cables + 4 x Cable Ties + Cage Nuts

1 x BBE 882i Sonic Maximizer Rackmount Unit + 4 Cage Nuts + 4 Cable Ties. Input Impedance: 14.7K Ohms, balanced 1/4" stereo phone jack or XLR jack. Pin #2 is the hot or "+" signal. Output Impedance: 600 Ohms, balanced 1/4" stereo phone jack or XLR jack.

eBay