JPS61171399U - - Google Patents
Info
- Publication number
- JPS61171399U JPS61171399U JP5400485U JP5400485U JPS61171399U JP S61171399 U JPS61171399 U JP S61171399U JP 5400485 U JP5400485 U JP 5400485U JP 5400485 U JP5400485 U JP 5400485U JP S61171399 U JPS61171399 U JP S61171399U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- difference signal
- main amplifier
- side output
- frequency component
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Description
第1図はこの考案を説明する回路ブロツク図、
第2図、第3図は夫々従来例を説明する回路ブロ
ツク図、である。
1……プリ・メインアンプ、2R,2L……前
方の一対のスピーカシステム、3……後方のスピ
ーカシステム、W1……低音改スピーカシステム
、T1,T2……夫々高音用スピーカ、C……コ
ンデンサ。
Figure 1 is a circuit block diagram explaining this idea.
FIGS. 2 and 3 are circuit block diagrams illustrating conventional examples, respectively. 1... Pre-main amplifier, 2R, 2L... A pair of front speaker systems, 3... Rear speaker system, W1 ... Bass modified speaker system, T1 , T2 ...Treble speakers, C ...Capacitor.
Claims (1)
出力を前方の左・右一対のスピーカシステムに供
給するステレオ再生装置に、前記プリ・メインア
ンプ出力の、いづれか一方の出力の低音成分と、
左側出力と右側出力との差信号の高音成分と、前
記差信号の逆相の高周波成分とを再生するスピー
カシステムを後方に配置するようにしたことを特
徴とする立体音響再生装置。 A stereo playback device that supplies pre-main amplifier outputs of two independent sound source information to a pair of front left and right speaker systems, the bass component of one of the pre-main amplifier outputs;
A stereophonic sound reproducing device characterized in that a speaker system is arranged at the rear for reproducing a high frequency component of a difference signal between a left side output and a right side output and a high frequency component of an opposite phase of the difference signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5400485U JPS61171399U (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5400485U JPS61171399U (en) | 1985-04-10 | 1985-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61171399U true JPS61171399U (en) | 1986-10-24 |
Family
ID=30575380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5400485U Pending JPS61171399U (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61171399U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59138200A (en) * | 1983-01-28 | 1984-08-08 | Sansui Electric Co | Reproducing system of car-mounted audio equipment |
-
1985
- 1985-04-10 JP JP5400485U patent/JPS61171399U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59138200A (en) * | 1983-01-28 | 1984-08-08 | Sansui Electric Co | Reproducing system of car-mounted audio equipment |
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