Gravity GSB500 BK 35-Inch TV Soundbar With Built-In Subwoofers

The Gravity GSB500 BK is a 35-inch powered soundbar designed to provide a straightforward audio upgrade for televisions, computers, and compatible mobile devices. Its all-in-one 2.1-channel layout combines stereo full-range drivers and built-in subwoofer drivers in a single slim enclosure. This makes it suitable for rooms where a separate receiver and standalone subwoofer are not preferred.

With an 80-watt RMS Class D amplifier and 160-watt maximum power rating, the GSB500 BK is built to give TV programs, movies, and music more substantial sound than many integrated television speakers. Two 3-inch full-range drivers reproduce the main stereo signal, while two 3-inch subwoofer drivers handle the dedicated bass section. The result is a compact soundbar configuration intended for clearer everyday listening and added low-frequency presence.

Built-in DSP provides selectable Music, Movie, and Standard sound modes. These modes allow the listener to adjust playback for different programs without adding external processing equipment. A supplied remote control provides convenient operation from a seating position.

For system flexibility, the soundbar supports HDMI ARC, optical, 3.5mm auxiliary, USB, and Micro SD connections. HDMI ARC provides a direct TV-audio option for compatible televisions, while optical and auxiliary inputs support alternate source connections. Bluetooth 5.0 also enables wireless audio streaming from compatible phones, tablets, and similar devices.

The GSB500 BK fits easily into compact entertainment setups with a 35.4-inch-wide cabinet that measures only 2.4 inches high. It can rest on a TV cabinet or be wall mounted to suit the available space. USB and Micro SD playback support MP3 audio files, adding a simple local-media listening option.

Key Features

• 2.1-Channel Driver System: Combines stereo full-range drivers with integrated bass drivers.
• 80W RMS Class D Amplifier: Provides self-powered operation without a separate receiver.
• Built-In DSP: Offers Music, Movie, and Standard listening modes.
• HDMI ARC Input: Connects directly to compatible television ARC ports.
• Bluetooth 5.0: Streams wireless audio from compatible mobile devices.
• USB And Micro SD Playback: Plays supported MP3 audio files from local media.

Design & Installation

The GSB500 BK uses a slim black horizontal soundbar design with integrated LED lighting and four 3-inch drivers. Its compact 35.4 x 4.5 x 2.4-inch cabinet is designed to fit below many televisions without occupying much cabinet depth. The amplifier and bass drivers are integrated into the soundbar, eliminating the need for a separate subwoofer enclosure.

For TV audio, connect the soundbar to a compatible HDMI ARC port when available, or use the optical or 3.5mm auxiliary input as appropriate for the source device. The unit may be placed on a TV stand or wall mounted. Power is supplied through its external AC adapter, and Bluetooth can be used for wireless music playback after pairing a compatible device.