Professionally Inspected in Japan – Fully Tested & Working

This vintage BOSS DS-1 has been professionally inspected and tested by a specialist in Japan. All controls, footswitch, audio input/output, and distortion functions have been confirmed to work properly.

Fast & Secure FedEx Shipping from Japan

Usually ships within 2 business days via FedEx with tracking. Delivery typically takes around 5 business days after shipment, depending on the destination and customs clearance.

BOSS DS-1 Distortion – 1980 Made in Japan

An early Japanese-made DS-1 featuring the highly desirable Silver Screw, Long Dash, Black Label, and original-style TA7136AP IC.

The internal photographs show the TA7136AP chip and DS-1 (ET-28E) circuit board.

Known for its aggressive vintage distortion, sharp attack, and rich sustain, this early DS-1 is an excellent choice for both players and vintage BOSS collectors.

Vintage Features

• Made in Japan – 1980
• Serial Number: 9800
• Silver Screw / Long Dash
• Black Bottom Label
• TA7136AP IC
• DS-1 (ET-28E) Circuit Board
• Controls: Tone, Level, Distortion

Condition & Operation

Used – Very Good.

Professionally inspected and fully functional. All controls, switching, and audio input/output have been tested.

Shows scratches, paint wear, scuffs, oxidation, and edge wear consistent with age and previous use. Please examine all photos carefully for the exact cosmetic condition.

Power Supply

Vintage BOSS ACA-type power system. When powering directly through the DC input, use a suitable 12V DC center-negative ACA-compatible adapter. A standard 9V battery can also be used.

Shipping

Carefully packed and shipped from Japan via FedEx with tracking, usually within 2 business days. Delivery typically takes around 5 business days after shipment, subject to customs clearance and local delivery conditions.

Important Notice for International Buyers

Import duties, VAT, taxes, brokerage fees, and customs clearance charges are the buyer's responsibility unless otherwise stated.

This is a pre-owned vintage electronic device. Although professionally inspected and fully functional at the time of testing, future operation cannot be guaranteed, and maintenance may eventually be required.

Please review all photos and power requirements before purchasing. Applicable Reverb buyer protection and return policies remain in effect.

Thank you for viewing this vintage BOSS pedal from Japan!