Crate gx 30M manual en
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GX-30M Guitar Amplifier 2 IMPORTANT SAFETY INSTRUCTIONS -READ, FOLLOW, HEED, AND KEEP ALL INSTRUCTIONS AND WARNINGS. -DO NOT OPERATE NEAR ANY HEAT SOURCE AND DO NOT BLOCK ANY VENTILATION OPENINGS ON THIS APPARATUS. FOR PROPER OPERATION, THIS UNIT REQUIRES 3 (75mm) OF WELL VENTILATED SPACE AROUND HEATSINKS AND OTHER AIR FLOW PROVISIONS IN THE CABINET. -DO NOT USE THIS APPARATUS NEAR SPLASHING, FALLING, SPRAYING, OR STANDING LIQUIDS. -CLEAN ONLY WITH LINT-FREE DAMP CLOTH AND DO NOT USE CLEANING AGENTS. -ONLY CONNECT POWER CORD TO A POLARIZED, SAFETY GROUNDED OUTLET WIRED TO CURRENT ELECTRICAL CODES AND COMPATIBLE WITH VOLTAGE, POWER, AND FREQUENCY REQUIREMENTS STATED ON THE REAR PANEL OF THE APPARATUS. -PROTECT THE POWER CORD FROM DAMAGE DUE TO BEING WALKED ON, PINCHED, OR STRAINED. -UNPLUG THE APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME. -ONLY USE ATTACHMENTS, ACCESSORIES, STANDS, OR BRACKETS SPECIFIED BY THE MANUFACTURER FOR SAFE OPERA- TION AND TO AVOID INJURY. -THIS APPARATUS DOES NOT OPERATE NORMALLY AND REQUIRES SERVICE WITH ANY PHYSICAL DAMAGE FROM IMPACT OR ANY EXPOSURE TO MOISTURE. -SERVICE MUST BE PERFORMED BY QUALIFIED PERSONNEL. -OUR AMPLIFIERS ARE CAPABLE OF PRODUCING HIGH SOUND PRESSURE LEVELS. CONTINUED EXPOSURE TO HIGH SOUND PRESSURE LEVELS CAN CAUSE PERMANENT HEARING IMPAIRMENT OR LOSS. USER CAUTION IS ADVISED AND EAR PRO- TECTION IS RECOMMENDED IF UNIT IS OPERATED AT HIGH VOLUME. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOIS- TURE. TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. "IT IS NECESSARY FOR THE USER TO REFER TO THE INSTRUCTION MANUAL" ES NECESARIO QUE EL USUARIO SE REFIERA AL MANUAL DE INSTRUCCIONES. "REFERREZ-VOUS AU MANUAL D'UTILISATION" EXPLANATION OF GRAPHICAL SYMBOLS: EXPLICACION DE SIMBOLOS GRAFICOS: EXPLICATION DES SYMBÔLES GRAPHIQUES: "DANGEROUS VOLTAGE" VOLTAJE PELIGROSO "DANGER HAUTE TENSION" == PRECAUCIONRIESGO DE CORRIENTAZO NO ABRA PRECAUCION: PARA REDUCIR EL RIESGO DE INCENDIOS O DESCARGAS ELECTRICAS, NO PERMITA QUE ESTE APARATO QUEDE EXPUESTO A LA LLUVIA O LA HUMEDAD. PARA DISMINUOIR EL RIESGO DE CORRIENTAZO. NO ABRA LA CUBIERTA. NO HAY PIEZAS ADENTRO QUE EL USARIO PUEDO REPARAR DEJE TODO MANTENIMIENTO A LOS TECHNICOS CALIFICADOS. ATTENTIONRISQUE D'ELECTROCUTION NE PAS OUVRIR ATTENTION: PROTÉGEZ CET APPAREIL DE LA PLUIE ET DE L'HUMIDITÉ AFIN D'ÉVITER TOUT RISQUE D'INCENDIE OU D'ÉLECTROCUTION. POUR REDUIRE D'ELECTROCUTION NE PAS ENLEVER LE COUVERCLE. AUCUNE PIECE INTERNE N'EST REPRABLE PAR L'UTILISATEUR. POUR TOUTE REPARATION, S'ADRESSER A UN TECHNICIEN QUALIFIE. TABLE OF CONTENTS: The Front Panel - English . . . . . . . . . . . . . . . . . . . . . . .3 The Front Panel - Spanish . . . . . . . . . . . . . . . . . . . . . . .4 The Front Panel - French . . . . . . . . . . . . . . . . . . . . . . .5 Suggested Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . .7 Technical Specifications . . . . . . . . . . . . . . . . .back cover Congratulations! You are now the proud owner of the compact but powerful Crate GX-30M amplifier. The GX-30M features a Clean channel with a 3-band EQ and Level control, and an Overdrive chan- nel with our patented Flex-Wave circuitry with Gain, Level and Crates Shape control. With all this plus Chorus and Reverb, the GX-30M offers you more flexibility and performance than any amp in its class. A special damping circuit simulates the current source type of output of a tube amp, giving you solid state reliability combined with classic tube sounds. Like all Crate products, your GX-30M is designed by musicians, and built using only the best components. Extensive testing insures you that this amplifier is the absolute best it can be. In order to get the most out of your new amplifier, we strongly urge you to go over the infor- mation contained in this manual before you begin playing. And thank you for choosing
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3 GX-30M Guitar Amplifier 1 3 4 5 6 7 8 9 10 1411 16 18 2 13 12 15 17 ENGLISH 1: INPUT: Use this 1/4 jack to connect your guitar to the amplifier by means of a shielded instrument cable. OVERDRIVE CHANNEL: A high gain channel giving you sounds from a slight edge to serious overdrive. 2: GAIN:Use this control to adjust the amount of distortion for the Overdrive channel. 3: SHAPE:Use this control to dial in the tone for the Overdrive channel. Rotating the control counter- clockwise enhances the mid frequencies, while rotating the control clockwise enhances the low and high frequencies. 4: LEVEL:Use this control to adjust the output level of the Overdrive channel. 5. OVERDRIVE SELECT:This switch, when depressed, selects the Overdrive channel. The Clean channel is selected when this switch is in the out position. CLEAN CHANNEL: A normal gain channel giving you sounds from crystal clean to medium overdrive. 6: LEVEL:Use this control to adjust the output level of the Clean channel. 7: LOW:Use this control to adjust the bass response of the amplifier. Rotating the control coun- terclockwise reduces the low frequency output. Rotating the control clockwise increases the low fre- quency output. It may be necessary to reduce the Low frequency output at higher volume levels. 8: MID: Use this control to adjust the midrange fre- quency output of the amplifier. Rotating the control counterclockwise reduces the midrange frequency output. Rotating the control clockwise increases the midrange frequency output. 9: HIGH: Use this control to adjust the high fre- quency response of the amplifier. Rotating the con- trol counterclockwise reduces the high frequency output. Rotating the control clockwise increases the high frequency output. 10: REVERB LEVEL:Use this control to adjust the amount of reverb applied to the output signal.11: CHORUS:This switch, when depressed, applies the built-in chorus effect to the output signal. 12: CHORUS DEPTH:Use this control to adjust the amount of Chorus applied to the output signal. 13: CHORUS RATE:Use this control to adjust the speed of the Chorus effect. 14: FOOTSWITCH:Use this jack to connect the 1/4 stereo plug on the cable of a two-button footswitch (such as the Crate CFP-2). This allows you to remotely switch between channels and turn the chorus on and off. (Tip = channel select, ring = chorus on/off.) 15: HEADPHONES:Use this jack to connect head- phones to the amplifier. The internal speaker is dis- connected when this jack is used. A line level signal can also be obtained from this jack for recording, etc. CAUTION: To avoid possible damage to your hearing, so not use headphones for extended periods of time at extremely loud levels. 16: EXTERNAL SPEAKER:Use this jack to con- nect the amplifier to an external speaker. The inter- nal speaker is disconnected when this jack is used. The impedance of the external speaker must be 4 ohms or greater. WARNING: Do not attempt to use headphones in the Speaker jack! Permanent hearing damage could result! 17: ON LED:This LED illuminates when the ampli- fier is turned on. 14: POWER:Use this switch to turn the amplifier on (top of the switch depressed) and off (bottom of the switch depressed). 15: POWER CORD (rear panel, not shown):The grounded power cord should only be plugged into a grounded power outlet that meets all applicable electrical codes and is compatible with the voltage, power, and frequency requirements stated on the rear panel. Do not attempt to defeat the safety ground connection.