00:43 Frequency Responses 00:51 JRC 4558D. 01:00 NE 5532. 01:30 4558 VS 5532. 02:06 OPA2132. 02:48 Same Number NE5532, JRC5532. 03:13 TL072, JRC072
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04:03 Arabesque -Debussy (NE5532)
05:01 Arabesque -Debussy (JRC4558)
05:59 Arabesque -Debussy (JRC5532)
06:56 Arabesque -Debussy (OPA2132)
07:55 In the Labyrinths of Hell by On the Dark Side.3 (JRC4558)
08:17 In the Labyrinths of Hell by On the Dark Side.3 (NE5532)
08:39 In the Labyrinths of Hell by On the Dark Side.3 (JRC5532)
09:00 In the Labyrinths of Hell by On the Dark Side.3 (OPA2132)
09:23 Tell Me (Why Won't You) by For Marvin and Ray.1 (JRC4558)
09:53 Tell Me (Why Won't You) by For Marvin and Ray.1 (NE5532)
10:23 Tell Me (Why Won't You) by For Marvin and Ray.1 (JRC5532)
10:53 Tell Me (Why Won't You) by For Marvin and Ray.1 (OPA2132)

Thank you to everyone who watches this video.
I tried dubbing for the first time by borrowing a microphone from my friend.
It's been a long time since I spoke in English.
I want to clearly convey the content, but the pronunciation and volume are not uniform due to personal mental problems.
I've been re-recording it for a week, and this is the better version.
Even if I use the gate weakly, my sound is cut off.
So please understand that there is noise because the gate is not used.
I'm sorry. I'm trying to get over it.
So I've added captions, so I hope it helps.
I hope it will get better and better.

The original plan contained several engineering contents.
As I made it as planned, 15 minutes were filled with boring stories.
I'll put the cut in another video little by little.

The stereo sound source was divided into left and right mono channels and recorded.
Recorded at 96 Khz to reduce losses as much as possible.
I don't think any more Hz is meaningful in a YouTube environment.
Therefore, DAW did not panning separately.
No plug-ins were used for the sound source.

The Opamp used in the test is NE5532, JRC5532DD, JRC4558D, OPA2132.
I think OPA2132 is very good because it can be used anywhere.
NE5532 is also a good alternative, but its electrical properties make it difficult to use.
However, considering the cost, there is nothing like NE5532.

If you don't feel the difference in sound in the comparative hearing, you don't need to replace the opamp right now.
It is wise to replace it when you feel the difference.

The sound source used an available ArtList sound source.
I tried to put in World Music or EDM.
However, World Music did not have a favorite sound source, and EDM is not very meaningful to use for comparative videos.
So I chose my favorite musical instrument.
If there is a genre you want, please let me know.
I will try to reflect it in the future video.

The comparison video has found a way to improve with the current equipment.
So it will be possible to compare it with a little better sound.
I hope it will be helpful information for those who like music.
I hope you enjoy your music life.

Artlist License
Raphaël Angelini - Nocturne in E flat Major Opus 9 No.2
Arabesque (Debussy) by Pianissimo_1.1
In the Labyrinths of Hell by On the Dark Side.3
Tell Me (Why Won't You) by For Marvin and Ray.1

#opamp #NE5532 #JRC4558 #JRC5532 #OPA2132

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