Pro's- simple RCA plugs input and output.-grounding wire takes noise out of the systemCon's- doesn't seem to take it quite to the volume of the other systems.- box is not adjustable (more or less amplification)- does not have a power button

The units ground wire is then chained to a side screw on a Tripp Lite surge suppressor.

Cables fit snugly and ground wire snaps down tight

CP-1036A Direct-Drive Turntable with no ground wire.- 1 Pair of Bose Companion

This little, inexpensive device boosts the signal perfectly and provides a ground wire screw.

I split a sixteen gauge speaker wire and used it for the ground wire.

It doesn't help that Pyle didn't include an incredibly inexpensive ground wire with the unit.

Good I/O options.