Gravity AGR-S220BT Single DIN Bluetooth Digital Media Receiver

The Gravity AGR-S220BT is a mechless Single DIN digital media receiver for replacing or upgrading a compatible factory radio without adding a CD mechanism. It brings Bluetooth streaming, hands-free calling, AM/FM radio, and several wired-media options into a standard Single DIN dashboard opening. It is suited to drivers who want a straightforward source unit with flexible playback choices and system-expansion capability.

Bluetooth 5.1 supports wireless music streaming and phone calls through the receiver's built-in microphone. A front USB port, front 3.5 mm AUX input, and SD/MMC card slot provide alternatives for connected devices and stored music. The receiver supports MP3, WMA, FLAC, and APE audio files for digital-media playback.

The AGR-S220BT is designed around hands-on sound adjustment rather than a basic preset-only approach. Its dual-channel 40-band stereo equalizer allows detailed tonal adjustment, while app-based DSP alignment adjustment supports additional system tuning. The built-in four-channel amplifier is rated at 4 x 45 watts for compatible speakers.

A large two-line VA LCD keeps source and clock information visible, and selectable RGB illumination can be matched to a vehicle's interior lighting. The fixed-face layout is intended for a conventional Single DIN installation. An included full-function infrared remote provides an additional way to manage source selection, volume, and playback.

For expanded systems, the receiver provides six-channel preamp outputs for front, rear, center, and subwoofer connections. It is also D-SWC steering-wheel-control ready for compatible installations. This makes the AGR-S220BT a practical foundation for a basic speaker upgrade or a more involved multi-channel audio system.

Key Features

• Bluetooth 5.1: Stream music wirelessly and take hands-free calls through the built-in microphone.
• 40-Band Stereo EQ: Provides detailed dual-channel tonal adjustment for a personalized sound balance.
• App-Based DSP Alignment: Supports additional tuning and alignment adjustment from a compatible app.
• Six-Channel Preamp Outputs: Accommodate front, rear, center, and subwoofer connections in expanded systems.
• Flexible Media Playback: Plays supported files from USB drives, SD/MMC cards, or a front AUX connection.
• RGB VA LCD Display: Combines a two-line source-and-clock display with selectable dashboard illumination.

Design & Installation

The AGR-S220BT uses a fixed-face, standard Single DIN chassis with a large two-line VA LCD and selectable RGB illumination. Its mechless design omits a CD mechanism, focusing the receiver on Bluetooth, radio, USB, AUX, and memory-card playback. Front-panel USB and AUX connections place common media inputs within easy reach.

Confirm that the vehicle accepts a standard Single DIN radio before installation. Use the appropriate vehicle-specific mounting kit, wiring harness, and antenna adapter as needed for the vehicle, and connect compatible external amplifiers through the six-channel preamp outputs when building a larger system. D-SWC readiness may be useful where a compatible steering-wheel-control retention solution is being installed.