The RetroSound Motor 1B RetroRadio looks like your original radio while offering the most modern technologies for your classic 1973-87 GMC K5 Jimmy. The Motor 1B feature set includes an AM/FM RDS tuner with 30 presets, a built-in 275-watt amplifier (18-watts RMS/40 peak x 4 channels), and built-in Bluetooth for hands-free calling and high-quality audio streaming. The Motor 1B also includes a rear-mounted auxiliary input for portable devices.

Features
Built-in Bluetooth (Version 5.0)
Includes Bluetooth microphone for hands-free calls
AM/FM RDS tuner with 30 presets
Selectable tuner frequencies USA/EUR/AUS/JAP/RUS
Auxiliary input for portable devices
Built-in 275-watt (peak power) Mosfet amplifier
18 watts RMS x 4 channels TrueRating
Non-volatile memory
1-Year Warranty
Assembly is required
Retro Manufacturing radios are a modular design. Assembly is required. This design allows for a more adjustable fit and to offer different style options.