War tech phones? No, it’s just the new Sony Personal Field Speakers. Sound loud and around! You can even feel the bass in your brains!
Sony redefines the world of sound with its new 2007 PFR-V1 Personal Field Speaker that mimics audiophile grade front-facing speakers. First in the industry (and the world) to separate bass from mid and treble frequencies so that users can hear even better sound. Bass sounds are reproduced through a new “extended bass reflex duct” which extends directly into the ear canals.
Mid and treble frequencies are projected through the two unique looking spheres towards the ears just like a pair of two perfectly positioned speakers. Result? An extended frequency playback of 35Hz to 25KHz, with better frequency separation. The new, and one-of-a-kind “Personal Field Speaker” PFR-V1 comes with ultra large drivers of 21mm (newly developed by Sony) for superb sound reproduction. A new flagship headphone, or should we say, speaker-on-your-head on the market.
Impedance: 16 ohms at 1 kHz
Mass: Approximately 7g (the cord/code excluding
Frequency Range: 35-25,000Hz
Max input: 60mW
Power Source: 2 x AAA batteries
Playback time: Approximately 45 hours
Plug: Gold plated stereo mini- plug
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