■About This Items■ It is modified to reduce noise. We plugged in the bass guitar and got sound. Tested.It works fine with 9V power adapter or 9V battery. It made in Taiwan 2008 and Modified in Japan 2024. Modified part_1:【IC1】【IC2】【IC3】Changed operational amplifier from JRC14558D to NE5532AP. Modified part_2:【C12(47μF)】【C17(100μF)】【C32(1μF)】【C21(1μF)】【C22(1μF)】The capacitors were changed to audio grade electrolytic capacitors or Tantalum Capacitor. Modified part_3:【R34(10K)】【R36(10K)】【R7(3.3K)】【R41(4.7K)】【R26(1K)】These resistors were changed from carbon resistors to metal film resistors. The red LED is replaced with a bright white LED. Please note that the modified GEB-7 with reduced noise does not have the noise reduction features of the BOSS NS-2 Noise Suppressor. The R34 locations are soldered with lead wires extended. ■Appearance■ Slightly peeling paint in some areas. Please have a look at the photos. ■Condition■ Used. ■Included Items■ Nothing(Main Unit Only). Not include Adapter.
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