Adjustable bass reflex port – BR100V/SW

The Intertechnik BR100V/SW adjustable bass reflex port offers a versatile solution for achieving precise low-frequency tuning in your DIY speaker cabinet. Designed for audio enthusiasts and custom loudspeaker builders, this component allows you to fine-tune the bass response to match your enclosure and driver specifications, ensuring optimal acoustic performance. Whether you are constructing a high-fidelity home audio system, a studio monitor, or a subwoofer, this port provides the flexibility needed to dial in the perfect sound.

The key technical feature of the BR100V/SW is its adjustable effective tube length, which enables you to vary the tuning frequency without replacing the port. This is achieved through a sliding mechanism that alters the internal volume and resonance characteristics, giving you control over the bass reflex alignment. Constructed from durable materials, the port is designed to minimise unwanted resonances and airflow noise, maintaining signal integrity. The 100mm diameter ensures compatibility with a wide range of cabinet designs, while the smooth interior surface reduces turbulence for cleaner low-end output.

In summary, the Intertechnik BR100V/SW is an essential component for any serious DIY audio project, offering precise adjustability and robust build quality. It empowers you to achieve accurate, deep bass reproduction tailored to your specific listening environment.