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300B

Accessory

Type

Accessory

About this gear

The 300B is a directly heated triode considered by many as the benchmark tube for single-ended amplifier design, celebrated for its liquid, natural midrange and effortless way with vocals and acoustic instruments. It carries significant heritage in high-end audio circles and is often the centerpiece of low-power, high-fidelity amplifiers built around simplicity and tonal purity.