OUTPUT SELECT

These settings specify the device (amp) that’s connected to the OUTPUT jacks.

Value

Explanation

LINE/PHONES (RECORDING)

Choose this setting if you’re using headphones, or if the 
GX-100 is connected to a keyboard amp, mixer, or digital recorder.

JC-120 RETURN

Use this setting when connecting to the return jack of a Roland JC-120 guitar amp.

JC-120 INPUT

Use this setting when connecting to the guitar input jack of a Roland JC-120 guitar amp.

KATANA-100/212 RETURN

Use this setting when connecting to the return jack of a BOSS KATANA-100/212 guitar amp.

KATANA-100/212 INPUT

Use this setting when connecting to the input jack of a BOSS KATANA-100/212 guitar amp.

KATANA-100 RETURN

Use this setting when connecting to the return jack of a BOSS KATANA-100 guitar amp.

KATANA-100 INPUT

Use this setting when connecting to the input jack of a BOSS KATANA-100 guitar amp.

TUBE COMBO 212 RETURN

This setting is for cases other than the above when connecting to the RETURN of a vacuum tube combo amp (in which the amp and speakers are in a single unit) equipped with two 12” speakers.

TUBE COMBO 212 INPUT

This setting is for cases other than the above when connecting to the INPUT of a vacuum tube combo amp (in which the amp and speakers are in a single unit) equipped with two 12” speakers.

TUBE COMBO 112 RETURN

This setting is for cases other than the above when connecting to the RETURN of a vacuum tube combo amp (in which the amp and speakers are in a single unit) equipped with one 12” speaker.

TUBE COMBO 112 INPUT

This setting is for cases other than the above when connecting to the INPUT of a vacuum tube combo amp (in which the amp and speakers are in a single unit) equipped with one 12” speaker.

TUBE STACK 412 RETURN

This setting is for cases other than the above when connecting to the RETURN of a vacuum tube stack guitar amp (in which the amp and speakers are separate units).

This assumes that the connected speaker cabinet is equipped with four 12” speakers.

TUBE STACK 412 INPUT

This setting is for cases other than the above when connecting to the INPUT of a vacuum tube stack guitar amp (in which the amp and speaker are separate units).

This assumes that the connected speaker cabinet is equipped with four 12” speakers.

BASS AMP WITH TWEETER

Use this setting when connecting to a tweeter-equipped bass amp.

BASS AMP NO TWEETER

Use this setting when connecting to a bass amp that has no tweeter.