PPX8-NL4MP - 1RU 8 Port 4 Pole Speakon Patch Panel

Rear terminals are 3/16" male spade connectors for soldering.
As an alternative to soldering you could use crimp female disconnects, found HERE

Panel Specs & Info
Height x Width1RU (1.719") x 19"
19" Rack Mountable?Yes
23" Rack Mountable?Yes - with Rack Ear Extender Kit
19" Hinged Wall Bracket Mountable?Yes - with Hinged Wall Bracket
Old Stock Number?PP4SPK8

PPX8-NL4MP Front View

Front

PPX8-NL4MP Rear View

Rear