SMD QR-1 Heavy Duty Quick Release Terminal Cup
The SMD QR-1 is a heavy-duty solution designed to address common points of failure in speaker enclosures. Precision-milled from 3/4″” HDPE with a 1/2″” body and 1/4″” flange, this terminal cup is engineered to withstand high pressure without cracking, warping, or deforming.
Functional Design:
- Magnetic Quick Release: Uses nickel-plated N52 Neodymium magnets to create a secure, vibration-proof connection that allows the enclosure to be removed “”in a snap”” without tools.
- Airtight Seal: The magnetic terminals are designed to prevent air leaks, and the unit comes with a pre-installed cork gasket for a reliable mount.
- Premium Internals: Equipped with 5ft of Dual 10ga 100% OFC speaker wire for maximum conductivity.
- High-Capacity Blocks: Features 1/2″” Aluminum or Copper terminal blocks with 5/16″” x 18 set screws, capable of accepting up to 8ga wire.
Technical Specifications:
- Material: CNC Milled 3/4″” HDPE
- Magnet Grade: N52 Neodymium
- Wire Specs: 5ft 10ga 100% OFC (Fits up to 8ga)
- Dimensions: 3.825″” x 3.825″” x 1″” (LxWxH)
- Origin: Made in California, USA
- Warranty: Lifetime Warranty


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