Upgrade your audio equipment with our 49mm Round 2-Pin Speaker Terminal. This robust connector cup is precision-engineered for a professional flush-mount finish on home theater speakers, custom subwoofers, and PA cabinets. Measuring approximately 49.15mm x 49mm, this larger round profile offers a substantial mounting surface and clear labeling, making it an ideal choice for both new DIY projects and standard speaker repairs.
Heavy-Duty Spring Terminals: Equipped with dual, high-tension spring-loaded push levers (Red/Black) that provide a vibration-proof grip on bare speaker wires.
Secure Rear Connections: Features two large, pre-drilled metal tabs on the rear designed for secure soldering or the use of standard female spade connectors.
Professional Flush-Mount Look: The circular flange neatly covers cutout edges, providing a sleek, factory-original appearance to your speaker enclosure.
Clear Polarity Identification: Embossed with large (+) and (-) symbols and color-coded levers to ensure perfect phase alignment for your audio signal.
Ruggedized Construction: Crafted from impact-resistant, thick-walled black plastic to handle the internal pressure and acoustic vibrations of high-output speakers.
Reliable Audio Performance: The internal metal contacts are designed for low resistance, ensuring your amplifier's power reaches the driver without signal loss.
Easy Installation: The larger 49mm diameter provides ample room for mounting and allows for the use of wider gauge speaker cables.
Versatile Compatibility: A standard size for many medium-to-large bookshelf speakers and specialized car audio sub-boxes.
Type: Round 2-Pin Speaker Terminal Cup.
Dimensions: ~49.15mm x 49mm.
Polarity: Red (Positive) / Black (Negative).
Material: High-Impact Black ABS Plastic.
What is the maximum wire size it can hold?
These spring terminals comfortably accept up to 12 AWG speaker wire, making them suitable for most high-powered home audio systems.
Does this require screws for mounting?
While some users press-fit or glue these into precisely cut holes, the flange is designed to be seated securely against the cabinet. For an airtight seal, we recommend using a gasket or silicone sealant during installation.
Can I use this for a powered subwoofer?
Absolutely. The thick plastic housing and secure spring mechanism are designed to withstand the air pressure and vibration common in subwoofer enclosures.
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