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MODEL
XJ-600R
DIGITAL FEEDBACK CLASS “J” MONOBLOCK AMPLIFIER
USERS MANUAL
www.earthquakesound.com
Sound That Will Move You
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XJ-600R Subwoofer Power Amplifier Introduction Congratulations and thank you for choosing the new Earthquake XJ-600R The XJ-600R offers a room correction technique that surpasses that of all Subwoofer Power Amplifier as a key component for your audiophile system. previous attempts. The intelligent “Back EMF” drive circuit interacts with the The XJ-600R amplifier is designed to meet the highest standards of subwoofer design and memorizes system tuning frequencies and system type. performance
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XJ-600R Subwoofer Power Amplifier Unpacking and Warnings ITEMIZED LIST OF INCLUDED ACCESSORIES: 1. One (1) AC Power Cable 2. One (1) Users Manual 3. One (1) Registration/Warranty Card 4. One (1) Remote Control 4. Rack Mounting Brackets and Screws When you have safely removed the amplifier from the packaging and placed it in a safe area, perform a thorough physical inspection and report any damage to the dealer that you purchased the unit from. We suggest that you keep the original packagin
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XJ-600R Subwoofer Power Amplifier Subwoofer Placement Guide Why having two gains on a mono subwoofer is GOOD / This illustration shows a single subwoofer setup a good thing? Often you hear the term “subwoofers are non-directional”; The blue arrow represents the subharmonic this is not true subwoofer placement is harder to pick when to frequencies as they move always toward the sub in low frequencies are crossed . The wider the room, the more the single sub system. directional the subwoofe
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XJ-600R Subwoofer Power Amplifier Front and Back Panel Overview 24dB/Oct Lowpass Main Power 0-180° Phase Room Equalization Channel and Power Crossover With ON/OFF Switch Adjustment Center Correction Bypass Option Status LEDs POWER SUBSONIC PHASE SHIFT PHASE DELAY ROOM CORRECTION GAIN CROSSOVER POWER ON 0 20Hz 30Hz 40Hz IN ON ON MAIN AUTO CH2 OFF 180 0 20ms -6dB +6dB -6dB +6dB -6dB +6dB OUT 40Hz 200Hz BYPASS OFF CH1 XJ-600R DUAL INPUT - MONO BLOCK - CLASS "J" POWER AMPLI
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XJ-600R Subwoofer Power Amplifier Single Subwoofer (Stereo & Mono) Connection The back side of a typical processor or receiver GOOD Single subwoofer application RCA splitters can be used to double the input signal strength. Maximum output can be reached with 400mv input, using one RCA. HI-LEVEL XLR RCA HI-LEVEL SPEAKER OUTPUT 110-120V 220-240V 6.3 AMPS 12VDC IR MAX 110-120V~/60Hz 110-120V, FUSE T6.3AL/250V CH2 INPUT CH1 INPUT 220-240V~/50Hz 220-240V, FUSE T3.15AL/250V TRIGGER INPUT SUB Specif
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XJ-600R Subwoofer Power Amplifier Dual Subwoofer (Stereo & Mono) Connection The back side of a typical processor or receiver BEST Three dimensional subharmonic system using two XJ600-R and two subwoofers HI-LEVEL XLR RCA HI-LEVEL SPEAKER OUTPUT 110-120V 220-240V 6.3 AMPS 12VDC IR MAX 110-120V~/60Hz 110-120V, FUSE T6.3AL/250V CH2 INPUT CH1 INPUT TRIGGER INPUT 220-240V~/50Hz 220-240V, FUSE T3.15AL/250V HI-LEVEL XLR RCA HI-LEVEL SPEAKER OUTPUT 110-120V 220-240V 6.3 AMPS 12VDC IR 110-120V~/60Hz 1
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XJ-600R Subwoofer Power Amplifier Room Correction The XJ-600R offers a room correction technique that surpasses that of all previous attempts. The intelligent “Back EMF” drive circuit interacts with the subwoofer design and memorizes system tuning frequencies and system type. The information which is stored in microprocessor turns on a preset group delay curve that serves as a correction reference. This information deals only with time correction that moves the peaks and the dips in a r
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XJ-600R Subwoofer Power Amplifier Amplifier Specifications POWER OUTPUT 1 x 700 watts RMS @ 2-Ohms 1 x 570 watts RMS @ 4-Ohms 1 x 320 watts RMS @ 8-Ohms FREQUENCY RESPONSE 10Hz - 2.4kHz TOTAL HARMONIC DISTORTION <0.08%, (1W/4ohm) SLEW RATE 50 volts / microsecond SIGNAL TO NOISE RATIO > 89dB (balanced) 85dB (unbalanced) @ rated power LOAD IMPEDANCE 2 ohms or greater DAMPING FACTOR > 500 CONTROLS Power • Room equalization • Room equalization IN/OUT • Subsonic filter • Phase shift • Lowpass, Byp
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XJ-600R Subwoofer Power Amplifier Troubleshooting Information XJ-600R troubleshoot guide: This menu is built around installer's feed back and some basic issues they may face in the field. It is intended to provide you with ideas on how to troubleshoot & isolate the problem. WARNING: Do not tamper with the internal circuitry doing so may cause damage to you, the amplifier and will indefinitely void the warranty. Problem: 1. No Power At All: Make sure the main power switch is ON (pressed in/left
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XJ-600R Subwoofer Power Amplifier Consumer Warranty & Guidelines Earthquake warrants the original purchaser that all Factory Sealed - Bent speaker frame, broken speaker connectors, holes in speaker New Audio Products be free from defects in material and workmanship, under cone, surround & dust cap, burnt speaker voice coil. normal and proper use, for a period of five (5) years from the date of purchase - Fading, deterioration of speaker components & finish due to improper (as shown on the orig
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Sound That Will Move You Earthquake Sound reserves the right to amend details of the specifications without notice. Copyright© Earthquake Sound Corporation Earthquake Sound Corporation • 2727 McCone Avenue Hayward CA, 94545 Phone: 510-732-1000 Fax: 510-732-1095
