BOSS CS-3 Compression Sustainer - Black Label, Made in Japan (1986-1992 era), ACA power. Vintage MIJ unit.

Tested and fully working. All four knobs (Level, Tone, Attack, Sustain) operate properly, footswitch and check LED work, effect and bypass are clean.

Condition: Shows signs of use. Yellowed knob caps, grime on the control panel, light scuffs and small paint chips on the enclosure edges. The bottom plate has velcro strips attached and some adhesive residue/grime. Please check the photos for details.

Made in Japan (no serial sticker on the bottom plate)

Note: ACA-era unit. Works with a standard 9V DC center-negative supply; for the original ACA voltage spec, an ACA-type adapter is recommended.

Includes: Pedal only (no power supply, no original box)

Shipped from Kanazawa, Japan with full tracking. Carefully packed in a sturdy box.

US buyers: our shipping price includes import duties and customs fees - nothing extra to pay on delivery.

Buyers outside the US: import duties and taxes are the buyer's responsibility.