JPS5834488U - stereo playback device - Google Patents

stereo playback device

Info

Publication number
JPS5834488U
JPS5834488U JP12643581U JP12643581U JPS5834488U JP S5834488 U JPS5834488 U JP S5834488U JP 12643581 U JP12643581 U JP 12643581U JP 12643581 U JP12643581 U JP 12643581U JP S5834488 U JPS5834488 U JP S5834488U
Authority
JP
Japan
Prior art keywords
power amplifier
signal
output
playback device
speaker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12643581U
Other languages
Japanese (ja)
Inventor
徳井 悟
富弘 小口
Original Assignee
パイオニア株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP12643581U priority Critical patent/JPS5834488U/en
Publication of JPS5834488U publication Critical patent/JPS5834488U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来のステμす再生装置のブロック図、第2図
は本考案の一実施例のブロック図、第3図および第4図
は本考案の一実施例の作用の説明に供する低域における
等価ブロック図および中高域における等価ブロック図で
ある。 Ls、 RsおよびWs・・・スピーカ、ALおよびA
R・・・電力増幅器、FL・・・ローパスフィルタ、F
H・・・バイパスフィルタ、IN・・・反転回路。
Fig. 1 is a block diagram of a conventional step playback device, Fig. 2 is a block diagram of an embodiment of the present invention, and Figs. 3 and 4 are diagrams showing the operation of an embodiment of the present invention. FIG. 2 is an equivalent block diagram in the range and an equivalent block diagram in the middle and high range. Ls, Rs and Ws...Speaker, AL and A
R...Power amplifier, FL...Low pass filter, F
H: Bypass filter, IN: Inverting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一方のチャンネルの信号中の中高域成分の信号と該中高
域成分以外の成分の反転した信号とを加算した信号を入
力として増幅する第1の電力増幅器と、該第1の電力増
幅器の出力で駆動される第1のスピーカと、他方のチャ
ンネルの信号を入力として増幅する第2の電力増幅器と
、該第2の電力増幅器の出力で駆動される第2のスピー
カと、前記第1のおよび第2の電力増幅器の出力端子が
それぞれ各別に入力端子に接続され前記第1および第2
の電力増幅器の出力で駆動される第3のスピーカとを備
えてなることを特徴とするステレオ再生装置。
a first power amplifier that inputs and amplifies a signal obtained by adding a mid-high frequency component signal in a signal of one channel and an inverted signal of components other than the mid-high frequency component; and an output of the first power amplifier. a first speaker to be driven; a second power amplifier that receives and amplifies the signal of the other channel; a second speaker driven by the output of the second power amplifier; The output terminals of the two power amplifiers are respectively connected to the input terminals of the first and second power amplifiers.
and a third speaker driven by the output of the power amplifier.
JP12643581U 1981-08-28 1981-08-28 stereo playback device Pending JPS5834488U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12643581U JPS5834488U (en) 1981-08-28 1981-08-28 stereo playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12643581U JPS5834488U (en) 1981-08-28 1981-08-28 stereo playback device

Publications (1)

Publication Number Publication Date
JPS5834488U true JPS5834488U (en) 1983-03-05

Family

ID=29920222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12643581U Pending JPS5834488U (en) 1981-08-28 1981-08-28 stereo playback device

Country Status (1)

Country Link
JP (1) JPS5834488U (en)

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