oh my, do none of you remember Gramaphones? Of course you can amplify without power.. This is just reinventing something from decades ago, good stuff..
Neil B... since when did we start talking about energy.. we are talking about how the ears perceive the source sound, if it sounds louder then it's amplified. Nothing to do with the laws of energy conservation.
I'd have to agree with Tom M here. No one was talking about "electrical amplification". It's all about how the ear, or a microphone, perceives the audio in question.
If what Griffin claims is true, and this thing boosts the perception of the audio up to 10db, then the audio is indeed amplified.
the Nook Color proved it was an undercover tablet all along, Barnes and Noble has hit back with this latest Nook as proof of its focus on one thing: reading.
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oh my, do none of you remember Gramaphones? Of course you can amplify without power.. This is just reinventing something from decades ago, good stuff..
Neil B... since when did we start talking about energy.. we are talking about how the ears perceive the source sound, if it sounds louder then it's amplified. Nothing to do with the laws of energy conservation.
I'd have to agree with Tom M here. No one was talking about "electrical amplification". It's all about how the ear, or a microphone, perceives the audio in question.
If what Griffin claims is true, and this thing boosts the perception of the audio up to 10db, then the audio is indeed amplified.