Plug into BOSSs most powerful rack processor ever. Whether on stage or in the studio, youll be amazed at how much power and performance this top-quality rack has to offer.Connectors:FRONT PANEL: INPUT jack, PHONES jack. REAR PANEL: INPUT jack, DIRECT OUT/TUNER OUT jack, MAIN OUTPUT jacks L(MONO)/R, SUB OUTPUT jacks L (MONO)/R, SUB OUTPUT XLR CONNECTOR L/R, PRE LOOP SEND jack, PRE LOOP RETURN jack, LOOP 1 SEND jack, LOOP 2 SEND jack, LOOP 1 RETURN jack, LOOP 2 RETURN jack, AMP CONTROL 1 jack, AMP CONTROL 2 jack, EXP PEDAL 1 jack, CTL PEDAL1,2 jack, EXP PEDAL 2/CTL PEDAL3,4 jack, DIGITAL OUT connector (coaxial), USB Connector, MIDI connectors IN/OUT/THRU. The item "BOSS GT-Pro Guitar Preamp Effect Processor Rack Mount 240V" is in sale since Tuesday, June 15, 2021. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Effects Pedals\Multi-Effects". The seller is "duchesb" and is located in Ontario. This item can be shipped worldwide.