User manual KORG AMPWORKSB

[. . . ] Parts and what they do Turning the power on/off 1. Slide the battery cover (11) located on the underside of the case toward the UNLOCK position, and remove it. Insert two AA alkaline batteries (included), being sure to observe the correct polarity. Close the cover and slide it to the LOCK position to fasten it in place. [. . . ] Use the CABINET selector (5) to select one of the ten types of cabinet models. The combination of amp type and cabinets will determine the basic tonal character of the amp. Any cabinet model can be used with any amp model. Some recommended combinations are in the "Effect parameter list. " If you do not want to use effects, set the EFF. DEPTH knob (8) to “0” (all the way to the left). Use the control knobs (6) to adjust the gain, tone, and volume of the modeled amp. If the selected amp type is VALVE – JAZZ, adjusting the gain will also adjust the compressor depth. If the selected amp type is STUDIO – UKMAJOR, the gain will vary the distortion. tREBLE , MIDDLE , and BASS adjust the tone. If the selected amp type is VALVE – JAZZ, you can use the MIDDLE knob to select one of five center frequencies for the mid-range. Hold down the TAP button (9) and turn MIDDLE to switch center frequencies. Some tone settings may produce unwanted distortion. Use the EFFECT selector (7) to select the desired modeled effect and use the EFF. dEPTH knob (8) to adjust the effect level. For some of the following effects, you can adjust the modulation speed, delay time, or reverb time. The parameter will be set to a value corresponding to the interval (maximum 4 seconds) at which you press the TAP button (9) twice. 0 [s] ----*Proportion to TAP interval x1 x2 x1 x2 --○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 2 6 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 3 7 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 4 8 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ To restore the factory settings You can restore PROG1 and PROG2 to the factory settings as follows. €¢ Hold down the WRITE button (10) and turn on the power. Effect parameter list AMP TYPE VALVE VALVE2 CLASSIC A tube amp with the ULTRA LO switch turned ON. (recommended CAB: 810CLS) A tube amp ideal for rock. (recommended CAB: 810CLS) A tube amp whose basic character changes according to the setting of the value dial. [. . . ] This allows you to switch between one program of choice and bypass. The operating mode of the foot switch can be changed only by this special operation at power-on. CABINET *Proportion to TAP interval means that for example if FLANGE is selected, pressing the TAP button at a 4-second interval will set the parameter value to twice that length, or a modulation rate of eight seconds per cycle. In addition to these settings, you can also adjust the depth of noise reduction by holding down the TAP button (9) and turning the EFF. [. . . ]