Product Details
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The Boss OS-2 delivers a massive range o...
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Why This Guitar
The OS-2 isn't just two pedals in one; it's a spectrum of gain. Use the unique Color knob to seamlessly mix warm, transparent overdrive with aggressive, saturated distortion, creating signature tones that a single-effect pedal can't achieve.
Four dedicated knobs provide complete control over your sound. Adjust the overall output with Level, shape the high-end with Tone, set the gain with Drive, and find the perfect mix of effects with the Color control for ultimate versatility.
Built into the iconic and virtually indestructible BOSS compact pedal chassis, the OS-2 is made to withstand the rigors of touring and daily use. Its high-quality buffered bypass ensures your signal remains strong and clear, even with long cable runs and complex pedalboards.
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Everything you receive
Boss OS-2 Overdrive / Distortion Guitar Effects Pedal
Owner's Manual
Local Warranty Card
The Maker
BOSS has shaped the sound of modern music with compact effects pedals, amplifiers, loop stations, rhythm tools, and performance processors. Known for durable construction and musician-friendly design, its products help guitarists, bassists, singers, and creators build distinctive sounds in practice, studio, and live settings.
View All BOSS ProductsExpert answers
6 questions answered by aDawliah experts·avg response 2 hours
The OS-2 uniquely combines both an overdrive and a distortion circuit in one pedal, allowing you to blend them with the 'Color' knob for a vast range of tones.
While designed for electric guitar, some bassists use it for gritty tones. However, it may not retain all low-end frequencies, so a dedicated bass overdrive is often recommended for optimal performance.
No, the Boss PSA series AC adaptor is sold separately. The pedal includes a 9V battery to get you started.
'Level' controls the overall volume, 'Tone' adjusts the high frequencies, 'Drive' sets the amount of gain/saturation, and 'Color' mixes between the overdrive and distortion sounds.
No, it features Boss's high-quality buffered bypass. This helps to preserve your guitar's signal integrity, especially when using long cables or multiple pedals.
Its versatility makes it suitable for a wide array of genres, including blues, classic rock, alternative, pop, and hard rock. The blendable nature allows it to fit into many different musical contexts.
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