HAL-O III Stabilizer

HAL-O III brings out the best potential in extremely hot-running audio rectifier, power tubes and other sensitive vacuum tubes. HAL‑O III subdues heater-generated vibrations and common microphonics, allowing a truer rectified current and truer amplified signal. A less-fuzzy, cleaner rectified current will typically cause other audio tubes in a component to render the music more clearly. Tube output will be more musical, more energetic and less vague, while maintaining your system's unique nature and character. With spring-tempered titanium C-ring and annealed titanium isolation pads, HAL‑O III is appropriate for all vacuum tubes, ideal for extremely hot-running tubes, able to handle continuous tube heat in excess of 1000° F (538° C). Note that while HAL-O IIIs are our best-performing tube damper, their benefits over UltraSonic SS and Rx dampers tend to only be noticeable on a highly revealing system. HAL-O III-7: For 7-pin miniature tubes and all tubes approximately 5/8" to 3/4" diame