AIWA P-303

Main characteristics

    Manufacturer : Aiwa Co. Ltd. (Tokyo, Japan) 
    Year of release : 1989 
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    Dimensions : 79 x 110 x 23 mm 
    Case : Metallic (black or silver colors depending on the market) 
    Food :
        3V via 2 AAA batteries (via removable external compartment)
        Or lead/gum battery (PB-3) with fast charging (15 minutes for about 3 hours of listening) 
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    Reading / Mechanical :
        Self-reverse (playback in both directions)
        Electronic Logic Controls
        Manual or automatic ribbon type selection (Normal, CrO2, Metal) 
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    Audio and Sound Processing :
        Noise reduction Dolby B (and Dolby C on some variants of the PX range)
        DSL (Dynamic Super Loudness) system for bass amplification
        Maximum output power : 10 mW + 10 mW