Description
BOSS Elite 550B — Single-DIN Bluetooth CD Receiver
The 550B is a traditional single-DIN radio for the customer who still wants a disc slot and simple physical controls. It adds Bluetooth hands-free calling and audio streaming to the familiar CD/AM/FM format, with front USB plus front and rear AUX inputs for devices that still need a cable.
This is not the model to buy just because it is inexpensive. The right reason is that the customer specifically wants CD playback and a single-DIN chassis. If discs no longer matter, the 460BRGB’s mechless 4-inch-deep chassis is much easier to package than the 550B’s 7.625-inch depth. If multicolor illumination and a detachable face matter, the 560BRGB is the closer single-DIN disc-model comparison.
Front and rear preamp outputs let the 550B feed aftermarket amplifiers. It does not provide CarPlay, Android Auto or a large touchscreen, so it belongs in a straightforward source-replacement system rather than being sold as a modern phone-integration radio.
Manufacturer Specifications
• Chassis: Single-DIN
• Disc/media playback: CD/MP3/WMA
• Bluetooth: Hands-free calling and A2DP audio streaming
• USB: Front panel; USB 2.0 media playback and up to 5 V / 1 A charging
• AUX inputs: Front and rear
• Preamp outputs: Front and rear
• Radio: AM/FM; switchable US/EU tuner frequencies
• Tuner presets: 30 total / 18 FM and 12 AM
• Preset EQ: Selectable
• ID3 tag display: Yes
• Clock display: Yes
• Push-to-Talk: Yes
• Wireless remote: Included
• Published total maximum power: 200 watts / 50 W x 4
• One-bit D/A converter: Yes
• Mounting dimensions: 7.125 W x 2.125 H x 7.625 D inches
The 550B is a traditional single-DIN radio for the customer who still wants a disc slot and simple physical controls. It adds Bluetooth hands-free calling and audio streaming to the familiar CD/AM/FM format, with front USB plus front and rear AUX inputs for devices that still need a cable.
This is not the model to buy just because it is inexpensive. The right reason is that the customer specifically wants CD playback and a single-DIN chassis. If discs no longer matter, the 460BRGB’s mechless 4-inch-deep chassis is much easier to package than the 550B’s 7.625-inch depth. If multicolor illumination and a detachable face matter, the 560BRGB is the closer single-DIN disc-model comparison.
Front and rear preamp outputs let the 550B feed aftermarket amplifiers. It does not provide CarPlay, Android Auto or a large touchscreen, so it belongs in a straightforward source-replacement system rather than being sold as a modern phone-integration radio.
Manufacturer Specifications
• Chassis: Single-DIN
• Disc/media playback: CD/MP3/WMA
• Bluetooth: Hands-free calling and A2DP audio streaming
• USB: Front panel; USB 2.0 media playback and up to 5 V / 1 A charging
• AUX inputs: Front and rear
• Preamp outputs: Front and rear
• Radio: AM/FM; switchable US/EU tuner frequencies
• Tuner presets: 30 total / 18 FM and 12 AM
• Preset EQ: Selectable
• ID3 tag display: Yes
• Clock display: Yes
• Push-to-Talk: Yes
• Wireless remote: Included
• Published total maximum power: 200 watts / 50 W x 4
• One-bit D/A converter: Yes
• Mounting dimensions: 7.125 W x 2.125 H x 7.625 D inches
RADIO / OEM FUNCTION FIT
Where this fits in the build
The source unit has to fit more than the dash opening. Steering-wheel controls, factory cameras, amplified audio, chimes, USB, vehicle settings and data integration can change the correct installation path.
Plan aroundConfirm dash fitment and the factory features that must remain.
Match itMatch the radio to phone, camera, audio and interface requirements.
Finish itUse the correct vehicle interface instead of sacrificing OEM functions unnecessarily.

