uxcell 4pcs Aluminum Knobs Inch Volume Tone Control Top Hat Knobs for Guitar Mixer Amplifier Gold 1/4

【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. The aluminum knob cover is designed for studio mixers, synthesizers, and amplifiers with 6mm potentiometer shafts. The top-hat design is suitable for most guitars and basses and is commonly used on guitars, basses, power supplies, and other audio equipment with 1/4-inch shaft potentiometers. Inner diameter: 6mm/1/4 inch; Outer diameter: 14.5-24.5mm/0.57-0.96 inches; Height: 19mm/0.75 inches; Color: Gold 1. The knobs are beautifully crafted, with a smooth surface, no burrs, and made entirely of aluminum without any plastic inserts. 2. The aluminum knobs are wear-resistant and oxidation-resistant, offering excellent durability and suitability for various usage environments. 3. Multiple colors are available, allowing you to choose a knob that matches the color of your audio equipment. The knob can be attached to the open shaft potentiometer and secured with a tool for smooth operation. When installing the knob, ensure the fixing screw is parallel to the gap in the opening and take care not to damage the potentiometer shaft. Please check the size and color of the knob before purchasing. What is this? This aluminum knob cover is designed for studio mixers, synthesizers, and amplifiers equipped with a 6mm potentiometer shaft. The top-hat design is suitable for most guitars and basses and is commonly used on guitars, basses, power supplies, and other audio equipment equipped with a 1/4-inch shaft potentiometer. Contents: 1x Aluminum Potentiometer Knob (1x L-shaped Hex Wrench: 1.5x18x51mm, Silver included in each package) Inner Diameter: 6mm/1/4 inch Outer Diameter: 14.5-24.5mm/0.57-0.96 inches Height: 19mm/0.75 inches Color: Gold Product Advantages: 1. The knob is beautifully crafted, with a smooth surface, no burrs, and made entirely of aluminum without plastic inserts. 2. The aluminum knob is wear-resistant and oxidation-resistant, highly durable, and suitable for various usage environments. 3. Multiple colors are available to choose from, allowing you to select a knob that matches the color of your audio equipment. How to Use: Attach the knob to the open shaft potentiometer and secure it with the tool for smooth operation. Note: When installing the knob, the fixing screw will open up. Ensure the knob is parallel to the gap in the part and avoid damaging the potentiometer shaft. Please check the knob size and color before purchasing.