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1973-80 Mercedes-Benz 450 Grand Prix DIN Radio
1973-80 Mercedes-Benz 450 Grand Prix DIN Radio
1980 Mercedes-Benz 450 Grand Prix DIN Radio
Part Number: GP-M4-296
  • In stock, ready to ship
  • Inventory on the way
Motor

  • Built-in Bluetooth® (Version 5.0) Includes Bluetooth® microphone for hands-free calls
  • AM/FM RDS tuner with 30 presets
  • Auxiliary input for portable devices
  • Built-in 275-watt (peak power) Mosfet amplifier
  • 1-Year Warranty
  • Built-in Bluetooth® (Version 5.0) Includes Bluetooth® microphone for hands-free calls
  • AM/FM RDS tuner with 30 presets
  • USB port for flash drives and other devices
  • Adjustable color display
  • Built-in 300-watt (peak power) Mosfet amplifier
  • 25 watts RMS x 4 channels – TrueRating™
  • 1-Year Warranty
  • HD Radio® Technology
  • Built-in Bluetooth® (Version 5.0) Includes Bluetooth® microphone for hands-free calls
  • Auxiliary input for portable devices
  • Adjustable color display
  • AM/FM RDS Tuner with 30 Presets
  • Two USB ports for flash drives and other devices
  • SiriusXM-Ready® (SXV300V1 tuner sold separately)
  • 2-Year Warranty
Bluetooth
Bluetooth
Bluetooth
HD Radio
SiriusXM
Regular price $ 409.99
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The RetroSound® Grand Prix perfectly compliments the interior styling of the 1980s Mercedes, BMW, & Porsche vehicles while updating the audio technology to today's standards. The unique design of the Grand Prix features authentic paddle-style controls along with low profile push-buttons and a 32,000 color digital display. The Grand Prix is the perfect solution for updating the audio in your classic Mercedes, BMW, or Porsche while maintaining the original style of the factory electronics. A new Din Kit (#296) is included for an easy installation and factory-like fit.

Motor 4HD

  • HD Radio® Technology
  • SiriusXM-Ready® (SXV300V1 tuner sold separately)
  • 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
  • Two USB ports for flash drives and other devices
  • 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
  • Adjustable color display
  • Non-volatile memory
  • 2-Year Warranty
  • Assembly is required

$60 SXM Service Card - when you purchase and activate your RetroSound® Radio with SXV300V1 SirusXM® Tuner
Plan options:

  • 12/$99 – 12 months of the Platinum Plan for $8.25/month
  • 12/$60 – 12 months of the Music & Entertainment Plan for$5/month

Motor 2B

  • 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
  • USB port for flash drives and other devices
  • 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
  • Ajustable color display
  • Non-volatile memory
  • 1-Year Warranty
  • Assembly is required

Motor 1B

  • 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. 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.

  Motor 1B Motor 2B Motor 4HD
FM
Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) with RDS 87.5-107.9MHz 87.5-107.9MHz 87.5-107.9MHz
Antenna Terminal External Antenna Connector External Antenna Connector External Antenna Connector
Usable Sensitivity 12.5 dBf 12.5 dBf 12.5 dBf
Selectivity 75 dB @ 400kHz 75 dB @ 400kHz 75 dB @ 400kHz
Signal to Noise Ratio 62 dB (Stereo), 67 dB (mono) 62 dB (Stereo), 67 dB (mono) 62 dB (Stereo), 67 dB (mono)
Harmonic Distortion @ 1 kHz 0.8% (stereo), 0.5% (mono) 0.8% (stereo), 0.5% (mono) 0.8% (stereo), 0.5% (mono)
Separation 32 dB @ 1kHz 32 dB @ 1kHz 32 dB @ 1kHz
Frequency Response 30-16,000 Hz 30-16,000 Hz 30-16,000 Hz
AM (EU and US Tuning Capable)
Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) 530-1710 kHz 530-1710 kHz 530-1710 kHz
Antenna Terminal External Antenna Connector External Antenna Connector External Antenna Connector
General
Dimensions (radio body) 3.96”W x 1.98”H x 4.30”D 3.96”W x 1.98”H x 4.30”D 3.96”W x 1.98”H x 4.30”D
Power Requirements 11.5-14.4 volts 10.5-14.4 volts 10.5-14.4 volts
Current Consumption (during operation) Max. 15A Max. 15A Max. 15A
Current Consumption (car off) 3.5ma 3.5ma 3.5ma
Output Power (@ 14.4 volts @ 4 ohm @ 1% THD) 18x4 watts RMS 40x4 Max Power 25x4 watts RMS 45x4 watts Max Power 25x4 watts RMS 45x4 watts Max Power
Output Impedance 4-8ohm 4-8ohm 4ohm
AUX 1 Input (AUX cable length, 8”) >300 mV / 6 kΩ - >300 mV / 6 kΩ
AUX 2 Input (aux cable length, 8”) - - >300 mV / 6 kΩ
USB 1 Input (USB cable length, 16”) - 5V (USB female input) 5V (USB female input)
USB 2 Input - - 5V (USB female input)
Low Level Output (4 channels) - 2.85 volts 2.85 volts
EROM Non-Volatile Memory Non-Volatile Memory Non-Volatile Memory