【Important Notice for International Buyers – Tomoayax Premium Audio Hi-Fi Japan】
■ Voltage Compatibility
This product is designed exclusively for use in Japan (AC 100V, 50/60Hz).
Many regions use 120V or 220–240V.
Using this product without a proper transformer in such voltage environments may result in malfunction, overheating, or serious and irreversible damage.
■ Plug Type
This product uses a Japanese plug (Type A or B).
A plug adapter may be required depending on your region.
■ Transformer Requirement (Very Important)
A transformer is required for safe use.
A plug adapter only changes the plug shape and DOES NOT convert voltage.
Using this product without a transformer may cause serious and irreversible damage.
■ Buyer Responsibility
As this is high-end audio equipment, the buyer is fully responsible for confirming compatibility with their local voltage (100V / 120V / 220–240V) and usage environment before purchase.
■ No Return / No Refund Policy
We do NOT accept returns or refunds for:
・Voltage mismatch (including 120V and 220–240V environments)
・Use without a transformer
・Plug incompatibility
・Damage caused by improper setup or usage
■ Liability
We are not responsible for any damage, malfunction, or performance issues caused by improper use or incorrect voltage conditions.
■ Final Notice
Please ensure full understanding of the above before purchasing.
Use only under the correct voltage environment.
Potentiometer knobs can be used for volume and tone control, switch adjustment, guitar/bass DIY switch knobs, knob replacement, and more, making them ideal for equipment repair and instrument enthusiasts.
Aluminum Potentiometer Knob, Inner Diameter: 6mm/1/4 inch, Outer Diameter: 38mm/1.5 inch, Height: 17mm/0.68 inch, Material: Aluminum, Color: Black, Package Includes: 1 x Aluminum Potentiometer Knob
These aluminum potentiometer knobs are highly durable, long-lasting, and of excellent quality. Carefully manufactured, they maintain an inner diameter of approximately 6mm/1/4 inch, fitting most shafts. The surface features anti-slip stripes, allowing for easy turning even with wet hands. Designed to provide a superb experience.
Remove the original knob with a wrench, aim at the shaft, install our knob in the correct position, and then tighten the side screws to complete the installation.
Please pay attention to the height and outer diameter of the knob and select the appropriate size.
What is it? Potentiometer knobs can be used in various situations such as volume and tone control, switch adjustment knobs, guitar/bass DIY switch knobs, and knob replacement, making them ideal for equipment repair and instrument enthusiasts.
What you get: Aluminum potentiometer knob Inner diameter: 6mm/1/4 inch Outer diameter: 38mm/1.5 inch Height: 17mm/0.68 inch Material: Aluminum Color: Black Package includes: 1 x Aluminum potentiometer knob
What are the advantages of this product? The aluminum potentiometer knob is highly durable, long-lasting, and of good quality. Carefully manufactured, it maintains an inner diameter of approximately 6mm/1/4 inch, fitting most shafts. The surface has anti-slip stripes, allowing for easy turning even with wet hands. It's designed to provide a great user experience.
How to use? Remove the original knob with a wrench, aim at the shaft, install our knob in the correct position, and then tighten the side screws to complete the installation. What to note? Pay attention to the height and outer diameter of the knob and select the appropriate size.
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