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US20020154787A1
(en)
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Acoustical to optical converter for providing pleasing visual displays
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US8705765B2
(en)
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Ringtone enhancement systems and methods
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FR2485315A1
(fr)
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Casque a ecouteurs
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WO1986001669A1
(fr)
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Appareil amovible de sonorisation ou/et de visualisation
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US5168438A
(en)
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Selectable dual rectifier power supply for musical amplifier
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GB2391179A
(en)
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Light display responsive to audio signals
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US20080267426A1
(en)
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Device for and a Method of Audio Data Processing
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US20070019821A1
(en)
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Illuminating headphones
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JPH05276593A
(ja)
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デジタルオーディオ信号処理装置
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US5566240A
(en)
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Method and apparatus for enhancing the quality of sound from electrically powered audio equipment
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KR100433493B1
(ko)
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휴대폰을 이용하는 휴대 가능한 오디오 시스템
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US3851332A
(en)
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Oscillator controlled color organ display
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FR2665809A1
(fr)
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Dispositif d'amelioration de la qualite de signaux electriques, electro-acoustiques et/ou video.
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US20070248233A1
(en)
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Method and apparatus for dynamically adjusting the spectral content of an audio signal
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KR100511440B1
(ko)
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아날로그 방식을 이용한 노래반주기의 앰프 제어시스템
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JP3102077U
(ja)
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ギターアンプ
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JPH05275945A
(ja)
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デジタルオーディオ信号のレベル表示装置
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KR100284188B1
(ko)
|
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음성신호 증폭장치
|
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MANUAL
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DN504 |
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JP3886717B2
(ja)
|
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プログラマブル出力端子を備えるカラオケ装置
|
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Norcross
|
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Evaluation and alternative regularization of audio equalization techniques |
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FR2577370A1
(fr)
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Module electrique et electronique asservi a un televiseur pour retraiter et restituer la plenitude du message sonore contenu dans l'emission
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KR20030059929A
(ko)
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휴대폰을 이용하는 휴대 가능한 오디오 시스템
|
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KR20030059928A
(ko)
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휴대폰을 이용하는 휴대 가능한 오디오 시스템
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Bakó
|
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Nonlinear distortions in audio devices |