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Experience exceptional clarity and precision with this used pair of Klein and Hummel O300 powered studio monitors, renowned for their professional-grade audio accuracy. In good condition and fully functional, these monitors feature three individual built-in amplifiers per speaker, delivering 150W for the woofer, 70W for the midrange, and 70W for the tweeter. The O300’s 8-inch woofer, 3-inch soft-dome midrange, and 1-inch titanium dome tweeter provide a flat, uncolored response ideal for critical mixing and mastering. Balanced XLR inputs ensure seamless integration into your studio setup while front-facing bass ports allow for flexible placement. Made in Germany, the O300 remains a benchmark in nearfield monitoring, trusted by engineers worldwide.

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