The STH8 from Speco is designed to protect the rear side of speakers from dirt, debris, and other disturbances. Ideal for use as a back box in ceilings and walls, it features an undercoating that effectively eliminates any mechanical or acoustical resonance caused by vibration. With a rust preventative finish and four combination knockouts, it includes everything needed for secure installation.
Speco STH8 Back Can Features
- Perforated mounting strap: Designed for 8″ speakers, ensuring compatibility and ease of installation.
- Heavy-gauge steel construction: Provides durability and strength, with an undercoating that eliminates resonance caused by vibrations.
- Rust preventive finish: Enhances longevity and protects against corrosion, ensuring your investment lasts.
- 4 combination knockouts: Ranging from 1/2″ to 3/4″, offering versatile installation options.
- 4 “J” clips: Facilitates secure mounting of baffles, preventing movement and enhancing sound quality.
- Versatile use: Can be installed in ceilings or walls, making it adaptable for various settings.
- Sold individually: Allows for tailored purchasing to meet your specific needs.
Speco STH8 Back Can Detailed Specifications
| Feature | Details |
| Model | STH8 |
| Material | Heavy-gauge steel |
| Compatibility | 8″ speakers |
| Knockouts | 4 combination (1/2″ to 3/4″) |
| Mounting Clips | 4 “J” clips |
| Finish | Rust preventive |
| Use | Back box for ceilings or walls |
| Packaging | Sold individually |



















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