Curved Speaker Cabinet Port Tubes 36 mm Inner Dia. x 150 mm Outer Length

Achieve deeper, more accurate bass response in your speaker builds with these curved speaker cabinet port tubes. Designed specifically for bass reflex enclosures, these ports are engineered to reduce turbulence and port noise, delivering cleaner, more defined low-end performance that enhances any audio project.

These port tubes are ideal for custom loudspeaker designs, home theatre subwoofers, and professional audio installations where precise bass tuning is essential. Whether you are a hobbyist building a high-fidelity system or a technician upgrading an existing cabinet, these ports provide a reliable solution for optimising airflow and extending low-frequency output.

Constructed from durable, non-resonant material, each tube features a smooth internal surface that minimises friction and chuffing. The curved profile allows for flexible placement within the enclosure, helping to avoid internal obstructions and maximise cabinet volume efficiency. With a precise diameter and length, these ports are easy to integrate into standard designs, ensuring consistent tuning and improved transient response.

Ideal for achieving a balanced, powerful bass without distortion, these curved port tubes are a practical addition to any serious speaker builder’s toolkit. Upgrade your enclosures with confidence, knowing you are using components designed for superior acoustic performance.