SolutionHubTech replaces missing or damaged knobs on Marshall speakers in Ghaziabad. We install OEM-style knobs for volume, bass, treble, and source selection. Our replacements match texture, color, and grip of originals. Restore tactile control and vintage aesthetics with our knob-replacement service. Available for all Marshall models, including vintage units https://solutionhubtech.com/marshall-repair-in-delhi.html