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RetroSound® Wonder Bar Radio®

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1949-56 Cadillac Series 62 Wonder Bar® Radio
SiriusXM-Ready™ • Apple • Bluetooth • USB • AUX • AM/FM

1955-56 Chevrolet OneFifty Wonder Bar® Radio
SiriusXM-Ready™ • Apple • Bluetooth • USB • AUX • AM/FM

1955-57 Pontiac Star Chief Wonder Bar® Radio
SiriusXM-Ready™ • Apple • Bluetooth • USB • AUX • AM/FM

1953-57 Chevrolet Corvette Wonder Bar® Radio
SiriusXM-Ready™ • Apple • Bluetooth • USB • AUX • AM/FM
The revolutionary Wonder Bar® radio brings modern technology to your classic car that came with a factory installed Wonder Bar® radio.
RetroSound®'s Wonder Bar® is the most technologically-advanced radio ever made for your classic. The compact size installs easily and discreetly behind the dash for a fully integrated look. Wonder Bar 1 is now available with your choice of 3 different feature sets.
Laguna (Motor 1A) features an AM/FM tuner with 30 pre-sets, a built-in 275-watt amplifier (18 watts RMS/40 watts peak x 4 channels), as well as a rear auxiliary input for portable devices such as iPod® or portable satellite radio.
- AM/FM tuner with 30 presets
- Built-in 275-watt amplifier (TrueRating™: 18 watts RMS/40 watts peak x 4 channels)
- A rear auxiliary input for portable devices
- 1-Year Warranty
- Radio body can be mounted remotely with optional extension cable
Hermosa (Motor 2) includes the features above but steps up to a 300-watt amplifier (25 watts RMS/45 watts peak x 4 channels) and features built-in Bluetooth® connectivity for hands-free phone calls and wireless audio streaming. A 32,000 color display allows you to match the interior and dash lighting of your hot rod. Hermosa (Motor 2) includes a rear-mounted USB port for flash drives plus two standard auxiliary inputs and has front and rear RCA pre-outs that allow the ability to add external amplifiers.
- Built-in Bluetooth® connectivity
- 32,000 color display
- A rear-mounted USB port for flash drives
- Two auxiliary inputs for portable devices
- Built-in 300-watt amplifier (TrueRating™: 25 watts RMS/45 watts peak x 4 channels)
- Dual RCA pre-outs for external amplifiers
- 1-Year Warranty
Long Beach (Motor 4) includes all of the Hermosa (Motor 2) features listed above and:
- Made for iPod®/iPhone® (Compatibility with devices through streaming & USB)
- An additional USB port
- AM/FM RDS tuner with 30 pre-sets
- Dedicated subwoofer output
- 2-Year Warranty
- SiriusXM-Ready™ (SXV300 tuner sold separately)
- $70.00 rebate on purchase of SXV300 SirusXM® tuner*
- 3 months free SiriusXM® “All Access” subscription upon activation*
Wonder Bar 1 with Long Beach feature set is SiriusXM-Ready™ and connects to the SiriusXM™ SXV300 Connect Vehicle Tuner (sold separately, subscription required). The SXV300 plugs directly into the Wonder Bar 1 without the need for special adapters or cables.
Customers purchasing the SXV300 SiriusXM™ tuner are eligible for a $70.00 rebate and will receive a three-month subscription to SiriusXM™’s All Access Package upon activation.* The SiriusXM™ “All Access” package includes Howard Stern, every NFL, MLB®, and NBA game, every NASCAR® race, plus NHL® games and PGA TOUR® coverage, as well as access outside the vehicle to SiriusXM™ on smartphones and other connected devices and online at siriusxm.com.


Retro Manufacturing radios are a modular design. Assembly is required. This design allows for a more adjustable fit and to offer different style options.
Note: Bezels, knobs, faceplates, and replacement parts are non-returnable. If you are not sure as to fitment, please contact us.
Motor 2 Specifications
FM |
|
Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) with RDS | 87.5-107.9MHz |
Antenna Terminal | External Antenna Connector |
Usable Sensitivity | 12.5 dBf |
Selectivity | 75 dB @ 400kHz |
Signal to Noise Ratio | 62 dB (Stereo), 67 dB (mono) |
Harmonic Distortion @ 1 kHz | 0.8% (stereo), 0.5% (mono) |
Separation | 32 dB @ 1kHz |
Frequency Response | 30-16,000 Hz |
AM (EU and US Tuning Capable) |
|
Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) | 530-1710 kHz |
Antenna Terminal | External Antenna Connector |
General |
|
Dimensions (radio body) | 3.96”W x 1.98”H x 4.30”D |
Power Requirements | 10.5-14.4 volts |
Current Consumption (during operation) | Max. 15A |
Current Consumption (car off) | <3.5 mA |
Output Power (@ 14.4 volts @ 4 ohm @ 1% THD) | 25x4 watts RMS 45x4 watts Max Power |
Output Impedance | 4-8ohm |
Low Level Output (4 channels) | 2.85 volts |
EROM | Non-Volatile Memory |
AUX 1 Input (aux cable length, 8”) | >300 mV / 6 kΩ |
AUX 2 Input (aux cable length, 8”) | >300 mV / 6 kΩ |
USB Input (USB cable length, 40”) | 5V (USB female input) |
Motor 4 Specifications
FM |
|
Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) with RDS | 87.5-107.9MHz |
Antenna Terminal | External Antenna Connector |
Usable Sensitivity | 12.5 dBf |
Selectivity | 75 dB @ 400kHz |
Signal to Noise Ratio | 62 dB (Stereo), 67 dB (mono) |
Harmonic Distortion @ 1 kHz | 0.8% (stereo), 0.5% (mono) |
Separation | 32 dB @ 1kHz |
Frequency Response | 30-16,000 Hz |
AM (EU and US Tuning Capable) |
|
Tuning Range (USA, EUR, AUS, JAP, RUS tuning capable) | 530-1710 kHz |
Antenna Terminal | External Antenna Connector |
General |
|
Dimensions (radio body) | 3.96”W x 1.98”H x 4.30”D |
Power Requirements | 10.5-14.4 volts |
Current Consumption (during operation) | Max. 15A |
Current Consumption (car off) | <3.5 mA |
Output Power (@ 14.4 volts @ 4 ohm @ 1% THD) | 25x4 watts RMS 45x4 watts Max Power |
Output Impedance | 4ohm |
Low Level Output (4 channels) | 2.85 volts |
EROM | Non-Volatile Memory |
AUX 1 Input | >300 mV / 6 kΩ |
AUX 2 Input | >300 mV / 6 kΩ |
USB 1 Input | 5V (USB female input) |
USB 2 Input | 5V (USB female input) |