Choose a smaller long-excursion subwoofer for compact rooms or outdoor areas, and consider a larger driver when the space or listening area calls for more low-frequency output. For distributed audio, match the subwoofer to the system’s amplifier, speaker layout, and installation style, such as burial, hardscape, rock, or indoor placement.

For passive long-excursion subwoofers, choose an amplifier that matches the subwoofer’s wiring and power requirements, and confirm whether the system uses 70-volt or 8-ohm operation. Some landscape models support hybrid 70V/8-ohm DSP amplification, while a dual-voice-coil burial model is not designed for a 70V landscape system; powered models may include built-in amplification with RCA or LFE inputs, and some support optional wireless connectivity.

A long-excursion subwoofer’s driver moves farther than a standard subwoofer’s driver, which can help it move more air and produce deeper, stronger bass from a compact enclosure when properly amplified. Output and clarity also depend on the enclosure, amplifier, crossover, and room or landscape placement, so system integration requires matching those factors with the subwoofer’s voice-coil configuration and installation environment.

For indoor placement, confirm cabinet size, driver orientation, amplifier connection, and access to controls, while outdoor installations call for an enclosure designed for moisture, temperature changes, and the planned mounting surface. For underground use, select a burial-rated enclosure, follow the specified depth and drainage requirements, route and protect wiring appropriately, and leave the port or service area accessible as directed.