SB112V-BL

The SPL Boxes SB112V-BL is a heavy-duty single 12-inch vented subwoofer enclosure designed for strong daily-driver bass performance and long-term durability. Built from 3/4-inch MDF and finished in rugged sprayed bedliner coating, this enclosure is designed to handle trucks, SUVs, off-road vehicles, and high-use installs better than traditional carpeted boxes.

Designed with 1.5 cubic feet of internal airspace and tuned to 38Hz, the SB112V-BL delivers deep punchy bass while maintaining compact overall dimensions for easier fitment in many vehicles. The enclosure uses a spring-loaded terminal cup for secure amplifier wiring connections and features a forward-facing vented design for improved low-frequency output.

Features

• Single 12” vented subwoofer enclosure
• Durable sprayed bedliner finish
• 3/4” MDF construction
• Spring-loaded terminal cup
• Compact vented enclosure design
• Tuned for daily-driver bass response
• Rugged truck-friendly finish
• Strong low-frequency performance
• Better durability than carpeted enclosures
• Designed for aftermarket 12” subwoofers

Specifications

• Subwoofer Size:
  • Single 12”
• Enclosure Type:
  • Vented / Ported
• Internal Air Space:
  • 1.5 Cubic Feet
• Tuning Frequency:
  • 38Hz
• Material:
  • 3/4” MDF
• Finish:
  • Black Bedliner Coating
• Height:
  • 13.25”
• Width:
  • 18”
• Depth:
  • 16”

Included In The Box

• SB112V-BL enclosure
• Terminal cup installed
• Preassembled enclosure