【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.
These guitar knobs can be used to decorate volume and tone knobs, making them an excellent DIY product for music enthusiasts. They fit most electric guitars and basses. They also function as potentiometer knobs and can be used on various electrical devices and electronic instruments.
Metal guitar knobs, Size: 18x18mm/0.7x0.7 inches (outer diameter x height); Material: Metal; Mounting hole diameter: 6mm/1/4 inch; Package contents: 6 x potentiometer knobs; 1 x wrench;
Superior Durability: This volume and tone control knob is made of metal, making it lightweight yet robust and ensuring long-term use. High Versatility: This guitar volume knob features a standard 1/4-inch (6mm) mounting hole, easily fitting most guitars, basses, and other instruments. The included wrench makes installation even more convenient.
1. Remove the old knob from the device. 2. Ensure the mounting screw size matches the mounting hole size of our knob. 3. Align the mounting holes on the knob, place it in the corresponding position, and secure it with a wrench.
Before use, please measure the diameter of the potentiometer shaft you intend to install.
Product Overview: These guitar knobs can be used to decorate volume and tone knobs, making them an excellent DIY product for instrument enthusiasts. They fit most electric guitars and basses. They also function as potentiometer knobs and can be used on various electrical devices and electronic instruments. Contents: Metal Guitar Knobs; Size: 18x18mm/0.7x0.7 inches (outer diameter x height); Material: Metal; Mounting Hole Diameter: 6mm/1/4 inch; Package Contents: 6 x Potentiometer Knobs; 1 x Wrench; Product Features: Excellent Durability: These volume and tone control knobs are made of metal, making them lightweight yet sturdy and ensuring long-term use. High Versatility: These guitar volume knobs have a standard 1/4 inch (6mm) mounting hole and easily fit most guitars, basses, and other instruments. The included wrench makes installation easier. ☐
Confirmation. 3. Align the mounting holes on the knob, place it in the corresponding position, and secure it with a wrench. Caution: Before use, measure the diameter of the potentiometer shaft you intend to install it on.
No-delivery refund
