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Crate EXCALIBUR GX-900H - User Manual

Crate EXCALIBUR GX-900H
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GX-900H
GX-
2200H
GX-
900H
GX-
2200H
by
Owner’s Manual
for the
for the
Guitar Amplifiers
Owner’s Manual
Guitar Amplifiers
by
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Crate EXCALIBUR GX-900H Specifications

GX-900H

Power IconPower
input power requirements120VAC, 60Hz, 240 watts max.
Output IconOutput
output power rating90 watts RMS @ 5% THD, 2 ohm load
Fuse IconFuse
fuse rating and type2A Normal Blo, 250V Internal, 100VAC-120VAC; 1A Slo Blo, 250V Internal, 230 VAC
Cabinet IconCabinet
cabinet size11.63” H x 30.75” W x 11” D
weight35 lbs.

GX-2200H

Power IconPower
input power requirements120VAC, 60Hz, 500 watts max.
Output IconOutput
output power rating220 watts RMS @ 5% THD, 2 ohm load
Fuse IconFuse
fuse rating and type5A Normal Blo, 250V Internal, 100VAC-120VAC; 3A Normal Blo, 250V Internal, 230VAC

EXCALIBUR GX-900H

Input IconInput
maximum input signal level accepted8 volts peak to peak
input impedance470 k ohms
System Gain IconSystem Gain
total system gain channel B54 dB @ 1 kHz, all controls at “10”, Bright off
total system gain channel A gain one69 dB @ 1 kHz, all controls at “10”
total system gain channel A gain two86 dB @ 1 kHz, all controls at “10”
Channel B IconChannel B
low25 dB range @ 70 Hz
mid14 dB range @ 800 Hz
high29 dB range @ 10 kHz
bright7 dB boost @ 10 kHz
Channel A IconChannel A
low18 dB range @ 100 Hz
mid10 dB range @ 1 kHz
high17 dB range @ 6 kHz

Summary

Introduction to Crate Excalibur Amplifiers

Crate Excalibur Amplifier Overview

Introduces the Crate GX-900H and GX-2200H as feature-packed, professional-strength powerhouses.

Key Features of GX-900 H;GX-2200 H

Solid State Circuitry and Tone Quality

Features solid state circuitry for reliable service and incredible tones.

Dual Channels with Independent Controls

Two separate channels with independent level, tone, and reverb controls.

Distortion Channel Dual Gain

Two gain controls for distortion channel, accessible via front-panel or footswitch.

Footswitch Control Functionality

Footswitch controls channel selection and dual gains for distortion channel.

Effects Loop for Processors

Effects loop for noiseless use of processors and effects.

Durable Build and Aesthetics

Features black Tolex covering, silver logo/hardware for cosmetic appeal and stage presence.

Musician Made in USA

Amplifier is musician-made in the U.S.A.

Exclusive 5-Year Warranty

Offers an exclusive 5-year warranty (US only), activated by returning survey card.

Front Panel Controls Overview

Front Panel Input and Channel A Controls

Details the input jack and controls for Channel A, including gain, EQ, and level settings.

Front Panel Channel B and Reverb Controls

Explains controls for Channel B, including EQ, level, bright switch, and reverb for both channels.

Front Panel Channel Select and Footswitch Input

Describes the channel select switch, footswitch jack, and power indicator.

Rear Panel Connections

Rear Panel Effects Loop Connections

Details the EFFECTS LOOP LINE OUT and LINE IN jacks for connecting external processors.

Rear Panel Speaker Output

Explains the SPEAKER jacks for connecting to speaker cabinets, including load compatibility.

Rear Panel Power Cord Connection

Describes the POWER CORD connection to a grounded AC outlet.

Suggested Amplifier Settings

Suggested Settings for Clean Tones

Provides suggested settings for achieving clean guitar tones, like 'Glass should be this clean!'.

Suggested Settings for Blues and Grungy Tones

Offers settings for 'Go wash your hands.' (dirty blues) and 'You need a bath!' (grungy) sounds.

Suggested Settings for Rock and Metal Tones

Presents settings for hard rock, heavy metal, and mosh pit sounds ('Led-Aero-Black Sab-Drix', 'Shred it don't forget it.', 'Meet me in the Pit!').

System Block Diagram

Excalibur Amplifier System Block Diagram

Visual representation of the amplifier's internal signal flow and component connections.

Technical Specifications

Excalibur Amplifier Input and Power Specifications

Details maximum input signal, input power requirements, impedance, and total system gain.

Excalibur Amplifier Output and EQ Specifications

Provides output power ratings and equalization (EQ) frequency ranges for both channels.

Excalibur Amplifier Fuse, Dimensions, and Weight

Lists fuse ratings, cabinet dimensions, and the overall weight of the amplifier.

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