Yamaha CH-01 Stereo Analog Chorus Vibrato 1980s Vintage Guitar Pedal MIJ Japan


Description

This Yamaha CH-01 was manufactured in 1980s . 
MN3009 is used for BBD, and MN3101 is used for the clock generator circuit. Therefore, a calm chorus effect can be obtained compared to BOSS CE-2 and BOSS CE-1.
Since it is a specification to be incorporated into the YAMAHA PSE system board, there is no AC adapter terminal and the main body itself is only driven by a 9V battery. (If you buy a commercial cable, you can modify it so that you can use the power supply yourself.)
There are some scratches, but it still works perfectly 35 years after it was manufactured.
We have confirmed the sound output with a 9 volt battery.
The serial number is 508437.