Assessments - 4, GPA: 3.5
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Facilidade de uso
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 dlstor-tlon. 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 8. 10 .CHANNEL B INDICATOR; The amplifier is in Channel B mode with this LED lit. CHANNEL B CONTROLS 11. VOLUME CONTROL: This control sets the overalf fistening levef of Channel B, This controf is independent of any setting made fn ChanneJ A. 12. LOW CONTROL (Bass): The desired amount of "Bottom1' 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'1 the sound when turned down, or 'fatten-up" the tone when Jarger 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 controi fn conjunction with the Bright Switch (#13. 15. BRIGHT SWITCH: This switch affects the brifiiance of the guitar's sound by adding additional "bite " or sharpness. This switch affects only Channef B, REVERB SECTION 16. REVERB DEPTH CONTROL: This control aliows the player to alter the apparent acoustical qualities of a room. The sound can be altered from very "Fiat" or "Dry" when the controf is turned off, to that of a concert hall when used fn larger amounts. FOOTS WITCH SECTION 1 7. FOOTSWfCH JACK: This Jack Is to be used with the Channel Sefector/Jïe-verb foots witch, EFFECTS LOOP T6* LINE OUT JACK: This jack is used to rink the GB0XL/212XL 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 ampfifier or tape deck. Externar 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 ioop- POWER 20. ON/OFF LED INDICATOR: The ampiifier is on when the LED is ill. 21. ON/OFF SWITCH: This is a two position switch, the down position wiil turn the unit on, while the up position off. REAR PANEL FEATURES POWER CORD: Your GB0XU212XL is equipped with a heavy-duty grounded three-wire power cord. Be sure this cord is properly piugged Into a safely wired grounded 120 volt, 60 H? AC power outlet before use, (If your G80XL'212XL was purchased outbid e 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 80 watts RMS (615% THD 8 ohm minimum load Speaker Size and Hating G80XL Custom Design 12" G80XLS Celestion Gl 2K-85 12” G212XL 2 Custom Design 12" 0212XLS 2 Celestion Gl 2S-50 12" Input Impedance 220Kohms/"0dB'' input 44K ohms/" — 6 dB" input Maximum input Signal Level Accepted 4 volts p-p/"Q dB" Jnput 8 vofts, p-p/" - 6 dB" input TotaJ System Cain Channel A: 1 lOdBi«11 Khz ail controls at '10' Sub, Focus, Lead (ji1 "O' Channel B: 66 dB (n 1 Khz all controls at " 10” Bright off Signaf to Noise Ratio Channel A: 45 dB with all controls (a "10" Sub, Focus, Lead (fr ,J0" Channel B: 6 7 dB with ail controls (a "10" Bright off Sub Control 9dBBoost(« 80 Hi Focus Control Proprietarycircuit Lead Control 15 dB Boost @ T Khz LowControi TO dB Range (a 80 Hz Mid Control 16 dB Range (a T Khz High Control 1 7 dB Range (o 5 Khi Input Power Requirements 120VAC, 60 Hi, 200 watts max Fuse Rating and Type 2 amp SLO Blow, 2 SOV internal Cabinet Size and Weight G80XL: 17-1/2 'H x 20-1/4'W x 9-3/4'D 34 ibs. G212XL; 21'H x 26- T I2"\U x 1 I 'D 50 Jbs, Specifications subject to change without notice CAUTION; To reduce the risk of electric shock, do nor remove chassis. Mo user serviceable parts Inside. Refer servicing to qualified service personnel. CAUTION; This equipment Is capable of producing sound pressure kvels greater than I ID dfl SPL Continued exposure to such high sound pressure lev...