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- 
                      WarrantyWe offer one year warranty on our products.
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                      Product QualityWe ONLY sell brand new products
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The UGREEN 6.5mm Male to 3.5mm Female Audio Adapter (Model 20503) delivers high-fidelity audio transmission for professional and personal sound systems. Designed for musicians, audiophiles, and studio use, this adapter connects headphones or audio devices with a 3.5mm jack to amplifiers, mixers, or instruments with a 6.5mm port. Its gold-plated connectors and solid brass copper body ensure superior conductivity, corrosion resistance, and enhanced durability — providing a consistent, distortion-free sound experience.
Engineered to preserve the integrity of your audio signal, the adapter enhances sound performance by up to 40%, making it a reliable accessory for studio recording, home entertainment, or stage applications. Compact, robust, and built for professional use, this adapter is the ideal choice for ensuring premium sound quality across multiple devices.
Key Features
- 
Enhanced Sound Performance 
 Improves sound clarity and fidelity by up to 40% for a rich, nondestructive listening experience.
- 
High-Quality Build 
 Made from solid brass copper, providing superior durability compared to standard plastic connectors.
- 
Gold-Plated Connectors 
 Resists corrosion and minimizes signal loss for consistent, high-quality audio transmission.
- 
Universal Compatibility 
 Converts 6.5mm (1/4 inch) male to 3.5mm (1/8 inch) female, perfect for connecting headphones to amplifiers, keyboards, mixers, or guitars.
- 
Secure Connection 
 Precision-fit design ensures a stable and noise-free connection without static interference.
- 
Compact and Portable 
 Lightweight, pocket-sized adapter designed for studio, home, or travel use.
Specifications
- 
Model: 20503 
- 
Connector Type: 6.5mm Male to 3.5mm Female 
- 
Material: Solid Brass Copper 
- 
Plating: 24K Gold-Plated Connector 
- 
Sound Quality: Up to 40% improved clarity and reduced distortion 
- 
Compatibility: Headphones, amplifiers, audio interfaces, instruments, mixers, sound systems 
- 
Durability: Long service life with anti-corrosion and wear-resistant build 
                                    Description
                                    
                                        
                                    
                                
                                The UGREEN 6.5mm Male to 3.5mm Female Audio Adapter (Model 20503) delivers high-fidelity audio transmission for professional and personal sound systems. Designed for musicians, audiophiles, and studio use, this adapter connects headphones or audio devices with a 3.5mm jack to amplifiers, mixers, or instruments with a 6.5mm port. Its gold-plated connectors and solid brass copper body ensure superior conductivity, corrosion resistance, and enhanced durability — providing a consistent, distortion-free sound experience.
Engineered to preserve the integrity of your audio signal, the adapter enhances sound performance by up to 40%, making it a reliable accessory for studio recording, home entertainment, or stage applications. Compact, robust, and built for professional use, this adapter is the ideal choice for ensuring premium sound quality across multiple devices.
Key Features
- 
Enhanced Sound Performance 
 Improves sound clarity and fidelity by up to 40% for a rich, nondestructive listening experience.
- 
High-Quality Build 
 Made from solid brass copper, providing superior durability compared to standard plastic connectors.
- 
Gold-Plated Connectors 
 Resists corrosion and minimizes signal loss for consistent, high-quality audio transmission.
- 
Universal Compatibility 
 Converts 6.5mm (1/4 inch) male to 3.5mm (1/8 inch) female, perfect for connecting headphones to amplifiers, keyboards, mixers, or guitars.
- 
Secure Connection 
 Precision-fit design ensures a stable and noise-free connection without static interference.
- 
Compact and Portable 
 Lightweight, pocket-sized adapter designed for studio, home, or travel use.
Specifications
- 
Model: 20503 
- 
Connector Type: 6.5mm Male to 3.5mm Female 
- 
Material: Solid Brass Copper 
- 
Plating: 24K Gold-Plated Connector 
- 
Sound Quality: Up to 40% improved clarity and reduced distortion 
- 
Compatibility: Headphones, amplifiers, audio interfaces, instruments, mixers, sound systems 
- 
Durability: Long service life with anti-corrosion and wear-resistant build 
 
   
          
         
                
               
                                  
                                 
                                  
                                 
                                  
                                 
                             
                             
                             
                     
                     
                     
                     
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
           
               
           
               
           
               
           
               
           
               
           
               
           
               
           
               
           
               
           
               
          