Bandpass: This enclosure type seals the subwoofer into a single box surrounded by another box with vents that drive maximum bass.

Bandpass: This enclosure type seals the subwoofer into a single box surrounded by another box with vents that drive maximum bass.

Bandpass: This enclosure type seals the subwoofer into a single box surrounded by another box with vents that drive maximum bass.

Bandpass: This enclosure type seals the subwoofer into a single box surrounded by another box with vents that drive maximum bass.

Bandpass: This enclosure type seals the subwoofer into a single box surrounded by another box with vents that drive maximum bass.

Single Reflex Bandpass Enclosure - sometimes called a 4th order bandpass. A design where the driver is completely "buried" in the enclosure, mounted in a sealed chamber (Vr) and firing into a second ...

Bandpass: This enclosure type seals the subwoofer into a single box surrounded by another box with vents that drive maximum bass.

Dual XR4110 Dual’s 2010 Product Lineup of Receivers Feature Advanced Functionalities and an Amplified Bandpass Enclosure Dual Electronics announced the release of their 2010 lineup of seven receivers ...