Boss SD-1 Super Overdrive

About the Boss SD-1 Super Overdrive

The Boss SD-1 Super Overdrive is one of Boss's oldest and best-selling pedals, an inexpensive overdrive in production since 1981. Electrically it is close to a Tube Screamer but uses asymmetrical clipping, giving a mid-focused voice that is a touch more open and gritty and not fully transparent. It has a buffered bypass rather than true bypass, and Boss offers a Waza Craft version, the SD-1W.

In one paragraph

The page's figures as one paragraph, assembled for quoting; not written by hand.

Listings of the Boss SD-1 Super Overdrive we watched from listing to sale typically went in 22 days (81 watched), a steady; it sells for a median of €40 over the last 90 days across 215 recorded sales, with most examples landing between €35 and €50. New, it costs €69 at Thomann (read 4 October 2026), so a used one at the median saves about 42%. There are 233 listings live right now across Reverb, eBay Germany, eBay United States, from €33 asking, a median ask 55% over the sale median. Figures computed 18 October 2026 by Doirado from cross-platform listing data.

What owners have said elsewhere

Paraphrased from 1136 discussion threads among 21 owners, 2024. No names, nothing quoted.

Owners rate the SD-1 as one of the great budget overdrives, and it is among Boss's best-selling pedals; some prefer it even to a Tube Screamer, though a group find its mid-hump untransparent and the controls limited and reach for a Boss OD-3 or another drive instead. The single most repeated point is how to use it: it was made to push an amp that is already driven, not to sit standalone in front of a clean amp, so owners run it as a boost with the level up, the drive low and the tone to taste. It stacks well too, in front of a Blues Driver for hard-rock leads or ahead of a fuzz or distortion to tighten and push it. One recurring debate is its buffered bypass: some feel it saps mids and lows when off and want true bypass, while others point to tests showing the effect is negligible.