Elite Core CT-04C Cable Tester FASTSHIP Usually ships same day. $45.99 The Elite Core CT-04C Premium Cable Tester easily checks the connection and continuity of XLR mic cables, TRS instrument cables, Speaker cables, Speakon (2, 4, and 8 pole) cables, MIDI cables, 1/8" TRS (3.5mm), RJ45 CAT5e, DIN, 3 Pin and 5 Pin DMX... Add to Cart