Three-Channel Guitar Amplifier User’s Guide
Three-Channel Guitar Amplifier TABLE OF CONTENTS: Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 The Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 The Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Suggested Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . .7 Technical Specifications . . . . . . . . . . . . . . . . .
Three-Channel Guitar Amplifier Congratulations! You are now the proud owner of the Crate GT1200H three-channel guitar amplifier. This rugged amplifier combines outstanding features with serious clean and distorted sounds. Front panel RCA input jacks allow you to play along with your favorite CD or tape. The rear panel Insert Jack allows you to connect your effects for greater flexibility. Channel switching and reverb may be controlled by means of a footswitch.
Three-Channel Guitar Amplifier The Front Panel: 1 2 3 4 5 6 7 8 9 10 11 12 13 1 1: INPUT: Use this jack to connect your guitar to the amplifier by means of a shielded instrument cable. SOLO/RHYTHM CHANNELS: High gain channels designed to give you sounds with serious overdrive. 2: SOLO LED: This LED illuminates when the Solo channel is selected. 3: GAIN: Use this control to adjust the amount of distortion produced by the Solo channel.
Three-Channel Guitar Amplifier 14 15 16 17 18 19 20 21 amp circuit. Use the CD or tape player’s output level control to adjust the signal for the proper mix with your guitar. 21: POWER: Use this switch to turn the amplifier on (top of the switch depressed) and off (bottom of the switch depressed). The switch illuminates when the power is on. The Rear Panel: 100VAC: T4A 250V 120VAC: T3A 250V 230/240VAC: T1.
Three-Channel Guitar Amplifier Suggested Settings: Sweet 'n Clean: OUT Just a 'Lil Nasty: OUT IN OUT IN OUT IN IN IN Politely Gritty: Down 'n Dirty: Mean & Obscene: 6
Three-Channel Guitar Amplifier System Block Diagram: BUFFER INPUT CLEAN CHNL VOL LOW MID HIGH SOLO RTHM SOLO RTHM SOLO RTHM SOLO-RTHM/ CLEAN SELECT SWITCHING CIRCUIT SOLO LEVEL SOLO/RTHM SELECT SOLO GAIN RTHM GAIN SHAPE LOW MID HIGH RTHM LEVEL MIX AMP INSERT REVERB POWER AMP CD INPUT SPEAKER 7
Three-Channel Guitar Amplifier GT1200H TECHNICAL SPECIFICATIONS: Output Power Rating 120W RMS @5% THD, 4Ω, 120 VAC Input Impedance 470kΩ Total System Gain Solo Ch 110dB, all controls @10 Overdrive Ch 88dB, all controls @10 Clean Ch 58dB, all controls @10 CD Input 29dB Maximum Input Signal Accepted 7 volts peak-to-peak Solo Channel Shape Control Proprietary Circuit O.D.
