Roland SDE-2500 Replacement Parts

Browse 29 replacement parts for the Roland SDE-2500 (1985). The SDE-2500 is a single-rackspace digital delay unit.

Parts for this model

• Battery, 3V lithium
• Bridge rectifier, WO-02S
• IC, 40174 flip-flop (replaces 14174)
• IC, 4053 multiplexer switch
• IC, 4066 quad bilateral switch
• IC, 4558 dual op amp
• IC, 7406 hex inverter
• IC, 74LS00N quad gate
• IC, 74LS138 decoder/demultiplexer
• IC, 74LS373 flip-flop
• IC, 74LS74 dual flip-flop
• IC, BA662 Roland VCA chip
• IC, LM311 comparator
• IC, TC40H000P quad NAND gate
• IC, TC5517APL static CMOS RAM
• IC, TL082 op amp
• Knob, Roland/Boss, blue face
• Knob, Roland/Boss, green face
• Knob, Roland/Boss, orange face
• Knob, Roland/Boss, yellow face
• Phone jack, 1/4-inch, 3-pin PCB mount
• Phone jack, 1/4-inch, 3-pin PCB mount
• Phone jack, 1/4-inch, 5-pin PCB mount
• Power switch, pushbutton
• Pushbutton tact switch
• Rack ears, pair, Roland
• Switch cap, ivory
• Switch cap, Roland
• Transistor, 2SC1583