Gravity GSB500 BL 35.4-Inch TV Soundbar

The Gravity GSB500 BL is a compact 35.4-inch powered TV soundbar designed to improve television audio from a single cabinet. It combines full-range drivers and integrated subwoofer drivers, eliminating the need to place and wire a separate bass enclosure. The low-profile format is suited to TV stands, bedrooms, offices, and other space-conscious entertainment areas.

Its built-in Class D stereo amplifier is rated at 80 watts RMS and 160 watts maximum power. Two 3-inch full-range drivers reproduce the main stereo program, while two additional 3-inch subwoofer drivers support the low-frequency range. This all-in-one arrangement is intended for everyday TV, movie, gaming, and music playback.

DSP processing provides three selectable equalizer presets: Music, Movie, and Standard. These modes can be selected with the included remote control to suit different content types. The soundbar also includes LED lighting as part of its built-in feature set.

For wireless listening, the GSB500 BL uses Bluetooth 5.0 for streaming from compatible devices. Wired connection options include HDMI ARC, optical, 3.5mm auxiliary, USB, and Micro SD. USB and Micro SD media playback supports MP3 audio files.

The dark gray enclosure measures just 2.4 inches high, helping it fit beneath many television screens without taking up substantial cabinet space. It can be positioned on a stable TV cabinet or wall-mounted for a cleaner installation. HDMI ARC or optical are practical TV connection options when supported by the display, while Bluetooth provides a simple path for mobile-device music playback.

Key Features

• 80W RMS Class D Amplifier: Provides self-powered stereo playback without requiring an external amplifier.
• Four 3-Inch Drivers: Uses two full-range and two subwoofer drivers in one enclosure.
• Bluetooth 5.0: Streams audio wirelessly from compatible Bluetooth-enabled devices.
• HDMI ARC And Optical Inputs: Offers digital connection options for compatible televisions.
• DSP EQ Presets: Includes Music, Movie, and Standard listening modes.
• USB And Micro SD Playback: Supports MP3 audio files from compatible media.

Design & Installation

The GSB500 BL uses a slim dark gray cabinet measuring 35.4 inches wide by 4.5 inches deep by 2.4 inches high. Its driver complement uses Y35 ferrite magnets for both the full-range and subwoofer sections. The cabinet also incorporates LED lighting and is designed as a single-piece active soundbar.

Place the soundbar on a stable TV cabinet or use its wall-mounting capability where a clear surface is preferred. Connect a compatible TV through HDMI ARC or optical, or use the 3.5mm auxiliary input for analog audio. Pair Bluetooth devices for wireless playback, and use USB or Micro SD storage loaded with MP3 files for direct media playback.