Crate Amplifiers GX-40D user manual

Summary of the content on the page No. 1

AMPLIFIER
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Summary of the content on the page No. 2

GX-40C+/40D Amplifier FRONT PANEL: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1: INPUT: Connect your guitar here using a shielded instrument turning it to the right increases the midrange output. The Mid cable. control allows a total range of ±14dB of boost or cut at 800Hz. OVERDRIVE CHANNEL: A high gain channel giving you sounds 12: HIGH: Adjust the high frequency output level of the Clean from a slight edge to serious overdrive. channel with this control: the center position is “fla

Summary of the content on the page No. 3

GX-40C+/40D Amplifier REAR PANEL: EXTERNAL SPEAKERS STEREO STEREO FOOTSWITCH 20W RMS PER CHANNEL HEADPHONES/ EFFECTS LOOP 2 OHM MIN. LOAD LINE OUT MODEL: GX-40C+ TO REDUCE THE RISK OF FIRE OR CAUTION PATENT #5,032,796 ELECTRIC SHOCK, SERIAL: GX40C12006902 MADE IN THE U.S.A. RISK OF ELECTRIC DO NOT EXPOSE SHOCK - DO NOT OPEN LINE: V ~ Hz 120 60 THIS EQUIPMENT BY SLM ELECTRONICS LEFT RIGHT RISQUE DE CHOC ELECTRIQUE. TO RAIN OR MOIS- RETURN SEND CHANNEL 1400 FERGUSON

Summary of the content on the page No. 4

GX-40C+/40D Amplifier THE DSP SECTION (GX-40D only): The DSP’s 32 position Mode control allows you to instantly access the exact type of effect you want – from classic rever- beration to radical “backwards sounds – for any of the Channel/Chorus combinations. The setting of the Mode control will determine the type of effect for whatever Channel/Chorus combination the amp is set to at the time you adjust the Mode con- trol. Once set, the GX-40D’s non-volitale memory retains the setting until you r

Summary of the content on the page No. 5

GX-40C+/40D Amplifier SUGGESTED STARTING SETTINGS: METAL CRUNCH SPARKLING CLEAN IN out DSP MODE AT "30" FOR OVERDRIVE, "23" FOR CLEAN HOT SRV WARBLE SRV WARBLE OUT IN DSP MODE AT "13", LEVEL AT "8" ROCK RHYTHM BLUESY ATTACK OUT IN DSP MODE AT "15", LEVEL AT "8" SMOOTH LEAD WARM CLEAN IN IN DSP MODE AT "27" , LEVEL AT "8" SYSTEM BLOCK DIAGRAM: POWER BUFFER BUFFER AMP GX-40C+: SEND RETURN INPUT CLEAN CHANNEL RIGHT SPEAKER CHANNEL CLEAN SELECT CHORUS EXTERNAL GAIN LOW MID HIGH LEVEL SPKR JACK S

Summary of the content on the page No. 6

GX-40C+/40D Amplifier GX-40C+/40D TECHNICAL SPECIFICATIONS Output Power Rating >20 watts/channel, 4 ohms, 120VAC Gain, Lead Channel 88dB @ 1kHz Gain, Rhythm Channel 60dB @ 1kHz Equalization, Overdrive Channel Crate’s exclusive Shape control, Mid Shift switch Equalization, Clean Channel Low: ±22dB range @ 80Hz Mid: ±14dB range @ 800Hz High: ±20dB range @ 8kHz Input Impedance 1M ohms Signal To Noise Ratio, Overdrive Channel 64dB (Gain, Shape @ “0”, Level @ “10”) Signal To Noise Ratio, Clean Chann