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Resumen del manual
If both Jacks are used, this input Is not padded and will be equal to the 0 dB input jack. CHANNEL A CONTROLS 3. GAIN CONTROL; This control sets the amount of gain for Channel A and is used to vary the amount of distortion. Minimal distortion Is achieved with this control rotated counter clockwise. A fully clockwise setting creates maximum distortion, 4. LEVEL CONTROL: The overall volume of Channel A is controlled with this knob and should be used in conjunction with the Gain Control |#3|. 5. SUB CONTROL: This control is part of the shape matrix and Is used for adding bottom end to the A Channel. 6. FOCUS CONTROL: This Is the overall tone control for Channel A. When turned to the left, a setting with heavy emphasis on mid range Is achieved. When rotated to the right, the amp creates a "fat " sound with extra boost on lows and highs, 7* LEAD CONTROL: This control is part of the shape matrix and Is used In adding a lead sound to the A Channel. CHANNEL SWITCHING CONTROLS 8. CHANNEL A INDICATOR: The amplifier is in Channel A mode with this LED Jit. 9. CHANNEL SELECT SWITCH: This switch is used to select between Channel A and Channel B, 10 .CHANNEL B INDICATOR: The amplifier is in Channel B mode with this LED 1ft. CHANNEL B CONTROLS 11. VOLUME CONTROL: This control sets the overall listening level of Channel B. This control is independent of any setting made in Channel A, 12. LOW CONTROL (Bass); The desired amount of "Bottom'' or 'Warmth" may be increased or decreased with this knob. 13. MID CONTROL (Mid): The tonal qualities of the midrange are very important to a good guitar sound. This knob can "thin-out" the sound when turned down, or "fatten-up" the tone when larger amounts are used. 14. HIGH CONTROL (Treble): This knob will affect the upper harmonic range of the guitar. Boosting it sharpens or adds crispness to the sound. For additional effect, use this control in conjunction with the Bright Switch (#13. Î5. BRIGHT SWITCH: This switch affects the brilliance of the guitar's sound by adding additional "bite" or sharpness. This switch affects only Channel B. REVERB SECTION 16. REVERB DEPTH CONTROL: This control allows the player to alter the apparent acoustical qualities of a room. The sound can be altered from very "FJat" or "Dry" when the control is turned off, to that of a concert hall when used in larger amounts. FOOTSWITCH SECTION 17. FOOTS WICH JACK: This jack is to be used with the Channel Selector/Reverb footswitch. EFFECTS LOOP 18. LINE OUT JACK: This jack is used to link the G80Xiy212XL to additional amplifiers or to connect the amp to a tape recorder. Simply run a cable from the output of this jack to the input of another amplifier or tape deck. External speakers cannot be hooked up to this Jack. 19. LINE IN JACK: This jack is used as a direct input to the power amp. It can be used in conjunction with the Line Out Jack for an effect loop. POWER 20. ON/OFF LED INDICATOR: The amplifier is on when the LED is lit. 21. ON/OFF SWITCH: This is a two position switch, the down position will turn the unit on, while the up position off. REAR PANEL FEATURES POWER CORD: Your G80XL/212XL Is equipped with a heavy-duty grounded three-wire power cord. Be sure this cord is properly plugged into a safely wired grounded 120 volt, 60 Hz AC power outlet before use. (If your G80XL/212XL was purchased outside the United States, refer to the rear panel for power ratings). For your safety, never attempt to defeat the ground connection on this cord. G80XL/212XL TECHNICAL SPECIFICATIONS Output Power Rating SO watts RMS (a 5% THD 8 ohm minimum load Speaker Size and Rating GSOXLCustomDesign 12" G80XLS Celest ¡on G12K-85 12" G2T2XL2 Custom Design 12" G212XLS 2 Celestion GI2S-50 1V Input Impedance 220Kohmi/'0dB" input 44K ohms/' - 6 dB input Maximum Input Signal Level Accepted 4 volts p-p/'O dB'1 input 8 volts, p-p/" - 6 dB" input Total System Gain Channel A: 110 dB 1 Khz all controls at "10” Sub, Focus, Lead (a "0" Channel B: 66 dB 1 Khz all controls at "10" Bright off Signal to Noise Ratio Channel A: 45 dB with all controls (a " 10" Sub, Focus, Lead fii "0" Channel B: 67 dB with all controls (« "10" Bright off Sub Control 9 dB Boost (a 30 Hz Focus Control Proprietarydrcuft Lead Control 15 dB Boost (« 1 Khz Low Control 10 dB Range (a. 80 Hz Mid Control 16 dB Range U> 1 Khz High Control 17 dB Range (a 5 Khz Input Power Requirements 120VAC, 60 Hz, 200 watts max Fuse Rating and Type 2 amp SLO Blow, 250V Internal Cabinet Size and Weight GS0XL: 17-t/2'H x 20-i/4"U/ x 9-3/4"D 34 lbs. G212XL:21'Hx26-l/2rWx 1 TDSOIbs. Specifications subject to change without notice. CAUTION: To reduce the risk of electric shock, do not remove chassis. No user serviceable parts fnslde. Refer servicing to qualified service personnel. CAUTION: This equipment is capable of producing sound pressure levels greater than 110 dB SPL. Continued exposure to such high sound pressure levels can cau...