MA3MP2
Product Features
- Low Signal Loss: Ultra-low contact resistance (≤3mΩ inner, ≤6mΩ outer) minimizes signal degradation.
- High Dielectric Safety: Rated up to 1.5kVdc, providing strong protection against electrical breakdown.
- Excellent Insulation: Insulation resistance >2GΩ keeps signal paths clean and interference-free.
- Versatile Compatibility: Seamlessly adapts 3-pin XLR male connections to standard 6.35mm mono plug equipment.
- Compact & Rugged: Slim ø20.2mm profile combines a professional-grade metal build with easy handling.
- Wide Operating Range: Performs reliably from -20°C to +65°C, suitable for touring, live sound, and studio environments.
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Details
| Product Parameters | |
| Connection Type | Adapter |
| Electrical Parameters | |
| Contact resistance |
≤3mΩ (inner, XLR)
≤6mΩ (outer) |
| Dielectric strength |
1.5kVdc (XLR)
1kVdc (Plug) |
| Insulation resistance | > 2 GΩ (initial) |
| Mechanical Parameters | |
| Service life | > 1000 mating cycles |
| Locking device | Latch lock |
| Material and Environmental Parameters | |
| Contacts | Cu alloy |
| Contact plating | Au |
| Insert | Polyamide (PA66 +30 % GF) |
| Shell | Zinc diecast (ZnAl4Cu1) |
| Shell plating | Cr |
| Protection class | IP40 |
| Temperature range | -20°C ~ +65°C |
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Description
The MA3MP2 is a precision-engineered metal adapter connector designed to bridge 3-pin XLR male and 6.35mm (1/4″) mono plug interfaces. Built with a strong zinc die-cast shell, this adapter delivers long service life and high reliability for professional audio applications. With gold-plated copper alloy contacts, a secure latch-lock mechanism, and robust dielectric strength ratings, the MA3MP2 ensures stable, low-resistance signal transfer across more than 1,000 mating cycles — making it a dependable choice for studio, stage, and installation environments.
Key Features
- Dual-Interface Adapter: Converts between 3-pin XLR male and 6.35mm mono plug connections, enabling flexible equipment pairing.
- Durable Metal Construction: Zinc die-cast (ZnAl4Cu1) shell provides excellent mechanical strength and a long operational lifespan.
- Secure Latch Lock: Integrated locking device keeps the connection firmly in place, preventing accidental disconnects during use.
- High Mating Durability: Rated for over 1,000 mating cycles, supporting frequent connect/disconnect use.
- Low Contact Resistance: ≤3mΩ (inner, XLR) and ≤6mΩ (outer) for stable, low-loss signal transmission.
- Strong Insulation Performance: Dielectric strength of 1.5kVdc (XLR) and 1kVdc (plug), with insulation resistance greater than 2GΩ.
- Compact Profile: Overall length of 88.7mm with a shell diameter of ø20.2mm, sized for convenient handling and cable routing.
Material and Environmental Specifications
- Contact Material: Copper alloy (Cu alloy) for reliable conductivity.
- Contact Plating: Gold (Au) plating for corrosion resistance and consistent signal quality.
- Insert Material: Polyamide (PA66 + 30% glass fiber) for structural rigidity and heat resistance.
- Shell Material: Zinc die-cast (ZnAl4Cu1) for a rugged, impact-resistant housing.
- Shell Plating: Chrome (Cr) finish for durability and a polished appearance.
- Protection Class: Rated IP40 for basic protection against dust and accidental contact.
- Operating Temperature Range: -20°C to +65°C, suitable for a wide range of indoor and touring environments.
