Yamaha Electronics Corporation introduced the PDX-31 portable player dock for iPhones and iPods, featuring an AUX-in (stereo mini jack) for use with any MP3 player or other audio devices. Available in three dramatic, yet versatile colors (dark red, black and light gray), the PDX-31’s superior sound quality is delivered by a Yamaha digital amplifier with extremely low noise distortion. The PDX-31 offers reinforced, dual wall “box-within-a-box†construction with twin 3 1/4 -inch speakers to provide rich dynamic bass response for powerful, clean sound from any music library.
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