SMD 4-Channel Heavy Duty Terminal Cup (Grade 8 Black)
The SMD 4CHG8 provides a high-strength, multi-channel solution for complex speaker enclosures. Precision-milled from 3/4″” HDPE, this 4-channel terminal cup is designed to maintain an airtight seal and structural integrity under extreme internal air pressure, offering a significant upgrade over standard plastic terminals.
Key Features:
- 4-Channel Configuration: Allows for organized wiring of multiple coils or drivers through a single centralized location.
- Milled HDPE Construction: Features a 1/2″” body and 1/4″” flange milled from solid 3/4″” HDPE to prevent cracking or leaking.
- Grade 8 Hardware: Equipped with high-strength Grade 8 hardware for maximum durability and secure electrical contact.
- Industrial Terminals: Uses 5/16″” bolt terminals compatible with standard heavy-duty ring terminals.
- Reusable Performance: The rugged design allows the terminal cup to be removed and reinstalled in new enclosures as your system evolves.
Technical Specifications:
- Model: 4CHG8
- Material: 3/4″” Milled HDPE
- Hardware Type: Grade 8 Steel
- Terminal Size: 5/16″” Bolt
- Dimensions: 4.82″” x 10.187″” x 1.5″” (LxWxH)
- Origin: Made in the USA


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