Boss SD-1-B50A 50th Anniversary Overdrive Pedal

To celebrate the 50th anniversary of BOSS, the SD-1-B50A Super OverDrive limited edition features a metallic finish; silver butterfly screw; gold-plated knobs; and a commemorative 50th anniversary emblem.

With an exclusive design, a dedicated 4-digit serial number, and custom packaging, the SD-1-B50A features the same beloved circuitry as the standard-production SD-1 Super OverDrive. This collectible version is available in strictly limited quantities of no more than 7,000 units worldwide.

• Limited Edition for the 50th Anniversary
• Distortion for electric guitar
• Metal enclosure with gold finish
• Signature saturated BOSS sound
• Exclusive asymmetric clipping circuit with tube-like saturation
• Sounds with smooth-moderate saturation, clear mids, and defined bass
• Ideal for use with clean and slightly overdriven amplifiers
• Also great for adding clarity and definition to high-gain sounds
• Pairs well with boost, overdrive, and distortion pedals
• Five-year BOSS warranty
• Weight: 0.48 kg
• Made in Malaysia

Since 1973, BOSS has been a pioneer in developing unique and innovative guitar effects for players of all styles. The iconic compact pedal design was introduced in 1977 with the groundbreaking OD-1 OverDrive. Later, in 1981, BOSS launched the SD-1 Super OverDrive with the added benefit of a tone control. This gain machine, a workhorse that has been in continuous production ever since, has continually graced the pedalboards of beginners and professionals worldwide.

About Roland and Boss

Boss is a manufacturer of effects pedals for electric guitar and bass. It is a division of Roland Corporation, a Japanese company specializing in musical equipment and accessories. For many years, Boss has produced a range of guitar effect products, including "compact" (single) and "twin" (dual) pedals, multi-effects pedals, electronic tuners, and pedalboards. Recently, they have expanded their product line to include Digital Studios, Rhythm Machines, and other electronic gear.