Clarion Weatherproof 12/24V Audio Unit RG‐9451

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Airtight, watertight design stands up to the most extreme conditions.


Airtight and watertight (IP65 compliant), the front panel of the RG9451 keeps dust and rain from penetrating the unitʼ s interior, meeting the rigorous demands of work on a construction site or in an agricultural setting.    

Shake it all over.
Vibration resistance guaranteed to 6.8 G assures smooth, uninterrupted playback even when traveling over extremely rough ground or when exposed to strong vibrations from heavy machinery.


AUX terminals on both the front and rear panels.
AUX (external audio input) terminals are provided on both the front and rear panels, allowing playback of other audio sources such as digital terrestrial TV tuners and portable MP3 players.

Full radio functions.
Selectable radio frequencies: FM — 87.9 to 107.9 MHz for North America and 87.5 to 108.0 MHz for Europe and other countries; AM —530 to 1710 kHz for North America, 531 to 1602 kHz for Europe, and 531 to 1629 kHz for other countries. Up to 12 stations each for AM and FM bands can be stored in memory. Battery back-up retains preset stations in memory for 2 weeks.

Other features
12V or 24V connectability, built-in clock and alarm clock, compact design that fits in a 1-DIN slot, and 15W x 2 max. power.


SKA-852-100 (Optional accessory)
A dedicated speaker set for the RG9451 is optionally available. Speaker diameter is 10 cm and impedance is 8 Ω.

Size ( W × H × D mm)180 x 50 x 102
Power supply.DC24V (20.8V to 31.2V)
Power consumptionLess than 2A (at 28V)
Power supplyDC12V (10.8V to 15.6V)
Speaker impedance8Ω to 16Ω
Power output (Max) at 1kHz / 8 ohm.4W + 4W (at 14V)
Power output (Max) at 1kHz / 8 ohm15W + 15W (at 28V)
AM Frequency bands
Steps10KHz step (North America)
Steps.9KHz (Europe, Other)
RCA Video Input.531K to 1629KHz (Other)
RCA Video Input.531K to 1602KHz (Europe)
FM Frequency bands
Steps.50kHz (Europe, Other)
AM Frequency bands
RCA Video Input530K to 1710KHz (North America)
FM Frequency bands
Steps200kHz (Auto) / 100kHz (Manual) (North America)
Frequency (MHz).87.5 to 108.0 MHz (Europe, Other)
Frequency (MHz)87.9 to 107.9MHz (North America)

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