Atlantic H-PAS PowerBar 235 with Dolby Digital

The H-PAS™ PowerBar 235 is a self-powered sound bar that delivers multichannel high-fidelity sound for your home entertainment system. It features Atlantic Technology’s patented H-PAS bass system, which produces deep, distortion-free bass without the need for a subwoofer.


Dolby Digital featured technology

Dolby® Digital provides rich, enveloping sound that adds impact and realism both at the movies and in your home theater.

Discover Dolby Digital >

Easy Installation

Built-in double keyhole brackets allow easy wall-mounting in either orientation.
PB235 PowerBar 1

Theater-Quality Sound

Two 4” drivers miraculously achieve a solid 47 Hz at theater-like sound pressure levels.
PB235 PowerBar 2

Optional Subwoofer

Extended frequency response and dynamics make this sound bar truly subwoofer-optional.
PB235 PowerBar 3

H-PAS PowerBar 235 Details

H-PAS (Hybrid Pressure Acceleration System) is a unique, patented bass system that combines the best of four bass technologies: acoustic suspension, inverse horn, bass reflex, and transmission line.

By cascading the four technologies onto one

another in a precise, mathematically determined formula, H-PAS achieves extremely deep bass response from small woofers in a compact enclosure, with no requirement for a high-powered amplifier.