|
FR2462078A1
(fr)
|
|
Filtre acoustique pour systeme de haut-parleurs coaxiaux
|
|
US20060072768A1
(en)
|
|
Complementary-pair equalizer
|
|
CN1145924C
(zh)
|
|
带有指数轮廓的木制圆锥形扩散器的喇叭形声换能器
|
|
JP2019062564A
(ja)
|
|
スピーカー装置及びオーディオ装置
|
|
CN1018232B
(zh)
|
|
多维立体声声音重放系统
|
|
US7024006B1
(en)
|
|
Complementary-pair equalizer
|
|
BE363362A
(enExample)
|
|
|
|
FR2775823A1
(fr)
|
|
Anche electro acoustique
|
|
KR101720104B1
(ko)
|
|
금속 이중관 인클로저를 구비한 스피커
|
|
US1506393A
(en)
|
|
Sound amplifier
|
|
JPH1084594A
(ja)
|
|
バッフル板を薄板としたスピーカーユニット
|
|
CN109951778A
(zh)
|
|
全频扬声器与扬声器在箱体的对冲安装
|
|
US9247339B2
(en)
|
|
Loudspeaker design
|
|
US1808174A
(en)
|
|
Padded sound reproducing horn
|
|
Zverev et al.
|
|
On the Question of Equal Loudness of Sounds of Different Frequencies |
|
Grella
|
|
Lontano (" As from a distance"). |
|
EP1786236B1
(en)
|
|
Complementary-pair equalizer
|
|
US1984963A
(en)
|
|
Sound reproducer
|
|
FR2515468A1
(fr)
|
|
Ecouteur dynamique
|
|
BE1007113A7
(fr)
|
|
Haut parleur a membrane asymetrique.
|
|
US1902250A
(en)
|
|
Sound amplifier
|
|
CH443710A
(fr)
|
|
Dispositif électro-acoustique de modification d'un signal
|
|
BE340143A
(enExample)
|
|
|
|
Selorm et al.
|
|
UNCLASSIFIED MUSICAL INSTRUMENTS: A GHANAIAN PERSPECTIVE |
|
US1727651A
(en)
|
|
Sound amplifier
|