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Used
This is a genuine Sumida S097744 coil, originally used in the Roland TR-707 and TR-727 drum machines.
Warning: Last items in stock!
Sumida S097744, it plays a key role in generating the -10V negative voltage via the onboard DC-DC converter circuit.
Condition: Used, Verified functional before removal, carefully desoldered from a working TR-707.
Compatibility: Roland TR-707, TR-727