AudioQuest SureGrip 300 banana connectors are speaker-cable terminations designed to create a firm, reliable connection between your speaker wire and standard 4mm binding posts. Each connector uses AudioQuest’s SureGrip self-adjusting collet design to maintain consistent contact pressure on the conductor, helping prevent loose connections over time. SureGrip 300 is built with high-conductivity contact metal and is designed for easy, secure installation without soldering. It supports a wide range of common speaker-cable sizes, making it a practical choice for two-channel and home theatre systems where clean, dependable terminations matter.

Key Features

• SureGrip self-adjusting collet design maintains consistent contact pressure
• High-conductivity contacts designed for reliable, low-resistance connection
• Banana-style termination fits standard 4mm binding posts
• No soldering required for installation
• Compatible with 9–16 AWG speaker cable
• Durable construction for long-term connection integrity

Why Buy

If you want speaker-cable connections that stay tight and dependable, SureGrip 300 banana connectors are a simple, effective solution. They’re easy to install, designed to hold consistent contact pressure, and work with common speaker-wire sizes for a clean, worry-free setup.

• Secure fit: Collet design helps prevent loosening and intermittent connections.
• Easy install: No soldering required—just strip, insert, and tighten.
• System-ready: Fits most banana-compatible binding posts and 9–16 AWG wire.