Gravity AGR-S209BT Single-DIN Bluetooth CD Receiver

The Gravity AGR-S209BT is a single-DIN CD/MP3 car audio receiver for vehicles that need a straightforward replacement or upgrade head unit. It combines disc playback, Bluetooth, USB, SD/MMC media support, front AUX input, and AM/FM radio in one dashboard component. This makes it suitable for drivers who use a mix of physical discs, stored music files, radio, and phone-based audio.

Bluetooth functionality provides a wireless connection option for compatible devices, supporting music streaming and hands-free calling. For wired and removable-media playback, the receiver includes a front AUX input, USB port, and SD/MMC card slot. Its CD mechanism also supports CD-R and CD-RW media in addition to standard CDs.

The AGR-S209BT uses a built-in four-channel amplifier rated at 50 watts maximum per channel. Electronic volume, bass, treble, balance, and fader controls allow basic adjustment of the sound sent to the vehicle's speakers. Preset EQ modes for Pop, Rock, and Classic provide quick tonal starting points for different music styles.

For everyday operation, the receiver includes repeat, random, and intro playback functions, along with last-memory and preset-scan functions. A built-in high-sensitivity FM receiver and digital clock add practical daily-use features. Electronic skip protection is included to help maintain CD playback during normal vehicle movement.

This receiver can serve as the source unit in a basic four-speaker system or as the starting point for a more expanded setup. Its four-channel RCA output supports connection to external audio equipment where appropriate. The detachable faceplate and included infrared remote add convenience for parking security and passenger-side control.

Key Features

• Single-DIN Chassis: Fits vehicles configured for a standard single-DIN receiver opening.
• Bluetooth Connectivity: Supports wireless music streaming and hands-free calling with compatible devices.
• CD/MP3 Playback: Plays CDs, CD-R/RW discs, MP3, and WMA files.
• Multiple Media Inputs: Includes USB, SD/MMC card, and front AUX connectivity.
• Four-Channel Output: Built-in amplification is rated at 50 watts maximum per channel.
• RCA System Expansion: Four-channel RCA output supports connection to compatible external equipment.

Design & Installation

The AGR-S209BT has a conventional single-DIN in-dash design with a detachable front panel, front-accessible AUX input, and clear physical controls for source selection and audio adjustment. Published product information identifies a digital clock display, infrared remote control, and electronic audio controls. Specific chassis-material and display-panel specifications are not published.

Installation requires a vehicle with a compatible single-DIN dashboard opening and the appropriate vehicle-specific mounting kit and wiring adapter when needed. The included wire harness is intended for receiver connection, while removal keys are supplied for installation or service. Use the receiver's built-in four-channel output for a conventional speaker system, or use its RCA outputs when integrating compatible external amplification.