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RetroSound Radio Motor
RetroSound Radio Motor
RetroSound Radio Motor
RetroSound Radio Motor

RetroSound Radio Motor

Part Number: Motor 1B
  • In stock, ready to ship
  • Inventory on the way
Feature Set

  • 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® (Requires SXV300V1 tuner sold separately)
  • 2-Year Warranty
Regular price $133.99
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⚠️ This listing is for the Radio Motor only. Display, bezel, and knobs are sold separately. For a complete radio build, visit Build Your Own Radio.

Motor 1B

Bluetooth + AM/FM RDS + AUX input

The Motor 1B feature set includes an AM/FM RDS tuner with 30 presets, built-in Bluetooth® (hands-free calling and audio streaming), and a built-in 275-watt (peak power) MOSFET amplifier (18 watts RMS x 4 channels). It also includes a rear-mounted auxiliary input for portable devices.

  • 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
  • Rear 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

Motor 2B

Adds USB Playback + More power + RCA Pre-outs

The Motor 2B feature set includes an AM/FM RDS tuner with 30 presets, built-in Bluetooth® (hands-free calling and audio streaming), and a built-in 300-watt (peak power) MOSFET amplifier (25 watts RMS x 4 channels). It adds a rear-mounted USB port for music playback and 2.1-amp charging, plus dual RCA pre-outs and a dedicated subwoofer output for easy system upgrades. The 32,000-color display is adjustable to match your vehicle’s gauge lighting.

  • 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 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
  • Adjustable color display
  • Non-volatile memory
  • 1-Year Warranty
  • Assembly is required

Motor 4HD

HD Radio + SiriusXM-Ready

The Motor 4HD feature set adds HD Radio® technology and SiriusXM-Ready® capability (SXV300V1 tuner sold separately), along with a built-in 300-watt (peak power) MOSFET amplifier (25 watts RMS x 4 channels). It includes built-in Bluetooth® for hands-free calling and high-quality audio streaming, two rear-mounted USB ports for music playback and 2.1-amp charging, dual RCA pre-outs, and a dedicated subwoofer output. The 32,000-color display is adjustable to match your vehicle’s gauge lighting.

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