ADC PJ-390 Single-Rack-Space 52 Point 1/4" TRS (Balanced Tip, ring, sleeve) Patchbays. TRS jacks are ready to be wired full-normal, half-normal or can be wired standard. These used patchbays will last a life-time.
Price $99.95
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ADC PJ-390 Patchbay A
ADC PJ-390 Patchbay B
ADC PJ-390 Patchbay C
ADC PJ-390 Patchbay D
ADC PJ-390 Patchbay E