Able Planet NC300B True Fidelity Headphone

Listening to music seems a lot better with noise being left out. This is especially true when using headphones while listening from your portable music player or other music playing devices. Headphones like the NC300B True Fidelity headphones from Able Planet allows you such an experience.

The concept behind active noise reduction is simple: microphones pick up external noise and then the DSP system suppresses it with an “antinoise” signal. Able Planet’s is called LINX AUDIO, and – like other approaches – it’s biased toward higher frequency sounds, emphasising them in the audio source to help pick out speech and singing among any remaining background noise. With no audio source there’s a quiet hum of white noise, which is harder to hear once you’ve turned on music.

Able Planet NC300B True Fidelity Headphones package

Does it work? The impact from merely putting on the headphones is greater than the active circuitry, but there is a small if noticeable reduction in lower frequency external noise when the DSP is turned on. Start up some music, meanwhile, and there’s a significant boost in volume through the headphones when you turn on the cancellation system. That makes it tricky to directly compare the impact, but we’d say it’s certainly harder to make out background noise with an audio source playing and the noise cancellation turned on.

Source : Gadget.com and slashgear.com

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