Roland JC-120 Replacement Parts

Browse 14 replacement parts for the Roland JC-120 (1975). The JC-120 Jazz Chorus is a 120-Watt guitar amplifier. Because there are several variations of…

Parts for this model

• IC, 1458 op amp
• IC, 4011 quad gate
• IC, 4013 flip-flop
• IC, 4558 dual op amp
• IC, MN3002 dual BBD chip
• IC, MN3004 BBD chip
• IC, MN3007 BBD chip
• IC, MN3101 BBD clock driver
• Knob, Roland
• Phone jack, 1/4-inch
• Phone jack, 1/4-inch, 3-pin PCB mount
• Phone jack, 1/4-inch, 6-pin PCB mount
• Power switch cap, black, Roland
• Power switch, pushbutton