PRODUCT FEATURES
• Secure Locking Mechanism: Latch lock design keeps connections firmly in place, preventing accidental disconnects during live use.
• High Signal Integrity: Ultra-low contact resistance (≤6mΩ) combined with high insulation resistance (>2GΩ) ensures minimal signal loss and interference.
• Strong Dielectric Protection: 1.5kVdc dielectric strength safeguards against electrical breakdown, supporting safe, stable operation.
• Proven Durability: Rated for 1,000+ mating cycles, making it ideal for repeated plugging and unplugging in studio or stage environments.
• Wide Temperature Tolerance: Operates reliably across -20°C to +65°C, suitable for a range of indoor performance and installation conditions.
• Compact, Professional Design: Sleek metal housing (Ø20.2mm x 64.1mm) offers a professional look while remaining easy to handle and integrate.
TECHNICAL SPECIFICATIONS
PRODUCT PARAMETERS
Connection Type: Adapter
ELECTRICAL PARAMETERS
Contact resistance: ≤ 6 mΩ
Dielectric strength: 1.5 kV DC
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
Description
The MA3MRF is a professional-grade metal adapter connector engineered to bridge 3-pin XLR male and RCA female interfaces, making it ideal for audio equipment integration in studio, stage, broadcast, and AV installation environments. Built with a robust zinc die-cast shell, the MA3MRF is designed for durability and long-term reliability under repeated use. Its gold-plated copper alloy contacts ensure low contact resistance and stable signal transfer, while the latch-locking mechanism provides a secure, vibration-resistant connection. Rated for over 1,000 mating cycles, this adapter is a dependable solution for professionals who need consistent performance in demanding audio signal routing applications.
Key Features
• Adapter Type : 3-pin XLR male to RCA female converter, enabling quick and reliable interfacing between XLR and RCA audio systems.
• Durable Metal Construction : Strong zinc die-cast shell delivers long service life and high mechanical reliability.
• Secure Latch Lock : Built-in latch locking device ensures a firm, stable connection that resists accidental disconnection.
• Low Contact Resistance : Contact resistance of ≤6mΩ supports clean, consistent signal transmission.
• High Dielectric Strength : Rated at 1.5kVdc, providing strong insulation against electrical breakdown.
• Excellent Insulation Resistance : Insulation resistance greater than 2GΩ minimizes signal leakage and interference.
• Long Mating Life : Rated for more than 1,000 mating cycles, supporting frequent connect/disconnect use in professional settings.
Material and Environmental Specifications
• Contacts : Copper alloy (Cu alloy) construction for reliable conductivity.
• Contact Plating : Gold (Au) plating enhances corrosion resistance and ensures a stable, low-resistance connection over time.
• Insert Material : Polyamide (PA66 + 30% glass fiber) provides strong structural support and heat resistance for the internal insert.
• Shell Material : Zinc die-cast alloy (ZnAl4Cu1) offers a rugged, impact-resistant housing.
• Shell Plating : Chrome (Cr) finish adds a polished appearance along with additional surface protection.
• Protection Class : Rated IP40, offering protection against solid objects and dust ingress suitable for indoor use.
• Operating Temperature Range : Functions reliably across a wide range of -20°C to +65°C, suitable for varied indoor environments.
TECHNICAL DOWNLOAD
Manufacturer data sheet in English and Chinese (PDF)
https://www.bspoo.com/wp-content/uploads/2026/10/BSP-Seetronic-MA3MRF-English-Data-Sheet.pdf
ORDERING INFORMATION
Minimum order: 40 pieces of this model. Price shown is per piece. Confirm the exact model, mating connector and cable dimensions before ordering.
Product and order enquiries: https://www.bspoo.com/contact-us/
Shipping and order support: https://www.bspoo.com/shipping-order-support/
