1. These allow headphone listening while walking around the room.

2. But they do recommend that headphone wearers use caution.

3. A volume control is also attached to the headphone cable.

4. The amp's master volume pot, headphone socket and mains switch make up the remainder of front panel controls.

5. Complete circuit diagram of the Class-A Headphone Amplifier Fig. 2.

6. Length of the headphone cable are free to control.

7. Slight increase in speaker and headphone volume.

8. The headphone cord functions as the FM antenna.

9. Headphone and microphone ports are built in.

10. Removal of the headphone jack is easy.

11. Can select headphone output mode to avoid disturbing.

12. FM/AM Radio radio-cassette tape recorders headphone tape recorders.

13. What is Dolby Headphone Technology?

14. Sound headphone also requires a quality amplifier just like a top - grade loudspeaker.

15. Any set of earphones with a standard headphone plug will work without adapters.

16. I think the impedance of a headphone is related to the driver design. The power requirement is more related to the use of material in the driver.

17. Bose Acoustic Noise Cancelling headphone technology in QC3 headphones electronically identifies, then dramatically reduces noise, while preserving the audio or tranquility you desire.

18. Cons: As with all other bundled headphone, I strongly suggest you get an aftermarket one.

19. It also has a standard headphone adapter is required for your favorite non - Apple headphones.

20. Each headphone driver is made to Grado's high standards, then pair - matched for exact imaging.

21. Is the headphone jack, power sockets, switches and other electronic components manufacturer one.

22. Function and band selector switches for headphone stereo sets, liquid-crystal TV sets, car radios, camera VCRs, MP3/MP4, memory cards, etc.

23. The easiest, and worst, response to external noise by the typical headphone user is increasing the volume.

23. Sentencedict.com is a online sentence dictionary, on which you can find good sentences for a large number of words.

24. The distortion generated is worst at the kind of levels needed for headphone listening.

25. Headphones are not practicable for hearing aid wearers because the proximity of the headphone causes acoustic feedback in the aids.

26. Because of the unique form's guidance, no more messing up with headphone cable.

27. On the right side is the Micro SIM slot and another notch in the band at the bottom, and up top there's the power / sleep button, headphone jack, another notch, and new noise-canceling microphone.

28. A battery pack which lasts about 20 hours chargeout of the top of the right headphone.

29. The Ericsson R380's screen was monochrome, and it had no speaker, headphone jack, expansion card slot, Bluetooth, camera, or GPS.

30. We are Chinese professional manufacturer for many kinds of headset, earphone, headphone.