Since 1981, the SD-1 Super Overdrive has been a go-to gain pedal for generations of players—trusted across genres for its reliable tone and performance. Built on the groundbreaking asymmetrical clipping circuit of the iconic 1977 OD-1—one of the first-ever BOSS compacts—the SD-1 carries forward a true overdrive legacy. The SD-1 delivers rich, smooth, and highly musical overdrive tones that continue to inspire guitarists everywhere. A cornerstone of pedalboards worldwide, the SD-1’s signature drive has defined the sound of a generation. Responsive overdrive tones that cut through the mix with focused mids and controlled bass. Enhances clean and low-gain amps with just the right amount of grit. Perfect for tightening up high-gain amps with extra focus and punch. Easily stacks with boosts and other overdrives for a powerful, customized tone.

Passionately designed by the master engineers at BOSS in Japan, the Waza Craft SD-1W Super Overdrive delivers a premium stomp experience that fans of customized pedal tone will love. Crafted with an ear for highly refined sound, the SD-1W hot rods the famous BOSS overdrive with all-discrete analog circuitry. Premium sound based on the legendary SD-1 Super Overdrive. Newly revised, all-analog discrete amplifier circuit. Standard and Custom sound modes. Highly responsive to picking dynamics and volume changes. Made in Japan. BOSS five-year warranty.

SD-1 pedal T-shirt Authentic BOSS design 100% preshrunk cotton Regular fit crew-neck style Soft medium weight

[Power Specifications] Input voltage: AC 100-240V 50/60Hz, extension cord 5 feet. [Wide use] Widely used in hand-washing counters, Halloween decorations, handheld vacuum cleaners, security equipment, liquid crystal displays, LED lights, light-emitting mirrors, communication equipment, digital products and other equipment. [High quality] The adapter is made of the highest quality materials and has high temperature resistance. Built-in overvoltage, overheating and short circuit protection can provide better protection for you and your equipment. The charger also has CE, FCC and RoHS certifications. [Choose the correct voltage] Small appliances generally do not have circuit protection. If the voltage is wrong, your equipment may be damaged. It is very important to select the correct voltage before powering the device. [Support and Guarantee] You will get: power supply, 1 year warranty and friendly customer service. Please feel free to contact us

Passionately designed by the master engineers at BOSS in Japan, the Waza Craft SD-1W Super Overdrive delivers a premium stomp experience that fans of customized pedal tone will love. Crafted with an ear for highly refined sound, the SD-1W hot rods the famous BOSS overdrive with all-discrete analog circuitry. Premium sound based on the legendary SD-1 Super Overdrive. Newly revised, all-analog discrete amplifier circuit. Standard and Custom sound modes. Highly responsive to picking dynamics and volume changes. Made in Japan. BOSS five-year warranty.