Wall Mounted Line-Level Audio Input Panel
 XLR Microphone Input with Gold Contacts
 Gold Plated Phono Jack Line Inputs
 Hum Cancellation on Unbalanced Line Inputs
 Transformer Isolation for Unbalanced Line Inputs
 Balanced Output for Unbalanced Line Inputs

The D SERIES-J3 is a complete audio input panel assembly. The front
panel features a female XLR jack and two phono jacks. The XLR is
connected directly to the rear-panel barrier block. The phono inputs are
identical to the -J2.