Our DIN Install Kit is included with this radio to ensure a perfect fit.

The RetroSound RetroRadio® looks like the original factory radio in your 1973-80 Mercedes-Benz S Series while discretely adding all the modern audio features found in your daily driver. Classic push-buttons, replica knobs, and a period-correct bezel or faceplate combine with the radio's display to create a truly authentic look. Listen to your favorite local radio stations, or play your favorite music over Bluetooth® from your connected device, all with a classic style that blends seamlessly with your interior.

The bezel/faceplate and knob recommendations on this page offer the most period-correct style for your 1973-80 Mercedes-Benz S Series.

For a factory-like fit, RetroRadio includes RetroSound’s patented InfiniMount™ Brackets that can be adjusted during installation to achieve the proper width and depth of control shafts and a flush fitment of the Radio Face.

RetroRadio is available with your choice of 3 different feature sets:

Motor 1DAB

• DAB+
• AM/FM RDS tuner with 30 presets
• Built-in 275-watt (peak power) Mosfet amplifier
• 18 watts RMS x 4 channels – TrueRating™
• Auxiliary input for portable devices
• Non-volatile memory
• 1-Year Warranty
• Assembly is required

Motor 6

• DAB+
• Made for iPod®/iPhone®
• Built-in Bluetooth® (Version 5.0)
• Includes Bluetooth® microphone for hands-free calls
• AM/FM RDS tuner with 30 presets
• Two USB ports for flash drives and other devices
• 2.1-amp device charging via USB
• Built-in 300-watt (peak power) Mosfet amplifier
• 25 watts RMS x 4 channels – TrueRating™
• Dual RCA pre-outs for external amplifiers
• Dedicated subwoofer output
• 32,000 color display
• Non-volatile memory
• 2-Year Warranty
• Assembly is required

If the dash in your classic vehicle has been cut or modified, our Universal DIN Repair Kit can help you restore an authentic look. Check out our video on installing a RetroRadio using our Universal DIN Repair Kit.

Add more power to your RetroSound Radio with the Quadraphonic Amplifier. The Quadraphonic is a 4-channel amplifier and connects directly to your RetroSound radio delivering 45-watts RMS to all four speakers. Pair it with a RetroSound 8" powered subwoofer for a complete audio system that's a breeze to install.

Retro Manufacturing radios are a modular design. Assembly is required. This design allows for a more adjustable fit and to offer different style options. RetroSound Radios are only compatible with 12V negative grounding vehicles.

Note: Bezels, knobs, faceplates, and replacement parts are non-returnable. Please refer to product packaging for the most up to date country of origin. If you are not sure as to fitment, please contact us.