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XJ-300FR Manual     11

Specifications are subject to change without notice

Linking 2 XJ-300FRs 

The  XJ-300FR’s  ingenious  design  lets  the  user  link  two  amplifiers  together 
depending on the desired channel set-up. 

1)  Match the bolts on the left side of one amp with the linking holes on the right 

side of the other amp. 

2)  Once  they  are  connected,  push  the  right  amp  forward  while  pushing  the 

left amp backwards until they are locked together. They are linked correctly 
when the face plates are flush. 

3) Bracket the back plates of the amps together for added reinforcement.

1

2

1

WHEN  LINKING  THE  AMPS,  DO  NOT  APPLY  PRESSURE 
ONTO  THE  FRONT  PLATES  OR  BACK  PLATES.  THIS 
COULD  DAMAGE  THE  TERMINALS,  KNOBS,  OR  TOGGLE 
SWITCHES.  AMPS  DAMAGED  IN  THIS  WAY  ARE  NOT 
COVERED BY THE WARRANTY. 

3

Summary of Contents for XJ-300 FR

Page 1: ...User s Manual Earthquake Sound Corp 510 732 1000 www earthquakesound com XJ 300 FR 2 Channel or Monoblock Class J Amplifier...

Page 2: ...afety First This documentation contains general safety installation and operating instructions for XJ 300FR It is important to read this user s manual before attempting to use these products Pay parti...

Page 3: ...he third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked...

Page 4: ...ns and accessories might be required for features such as local sources etc From where in each zone will the listener prefer to control the system Where will the remote gains be located Where will the...

Page 5: ...ly cool you can comfortably mount other components directly above or below them in the rack This means ultimate convenience for the installer There are also additional mounting holes on the sides of t...

Page 6: ...that the amplifier needs to be powered ON in either case 4 Bypass Lowpass Toggle Switch When set to BYPASS the amplifier crossover control is OFF This setting is best when using the XJ 300FR in the 2...

Page 7: ...ads the highest possible E Take note of the position for future reference 6 Crossover Setting As a rule of thumb A If you are powering the THOR In Wall SUB10 the Q10B tactile transducer or a large sub...

Page 8: ...ing used 3 USB Port Capable of receiving power and signal the USB port is optimized for use with the SWAT 2 4X Wireless Transceiver It uses the standard 5 5V USB Be sure the toggle switch is set to US...

Page 9: ...aker to the R and R terminals and the left speaker to the L and L terminals Then connect the subwoofer positive to the L terminal and the subwoofer negative to the R terminal 5 110V 220V Do not attemp...

Page 10: ...ubber feet to not damage the bottom in the instance that it simply sits on a shelf or cabinet Then bolt to any vertical or horizontal surface The XJ 300FR can uniquely be mounted to a wall or inside a...

Page 11: ...right side of the other amp 2 Once they are connected push the right amp forward while pushing the left amp backwards until they are locked together They are linked correctly when the face plates are...

Page 12: ...thquake Sound Corp www earthquakesound com Mounting 2 XJ 300FRs Screw short mounting arms to the outer sides of the amplifiers so they are rack mountable Or screw two mounting arms on each side so the...

Page 13: ...nnecting to a Subwoofer Tactile Transducer Wiring with the THOR In Wall Subwoofer Receiver Processor _ Wiring with the Q10B Tactile Transducer Receiver Processor _ Make sure the front toggle switch is...

Page 14: ...1 Tactile Transducers Receiver Processor _ _ Do not wire 1 MQB 1 with the mono bridge setting Use either the left or right speaker output Connecting to Outdoor Speakers Make sure the front toggle swi...

Page 15: ...ssor Though 1 XJ 300FR is capable of powering the Granite 2 1 system you can use 2 linked XJ 300FRs for more power Set the bridged amplifier to LOWPASS to power the subwoofer and set the other amp to...

Page 16: ...B inputs on the XJ 300FR using a USB cable This will also power the SWAT 2 4X Receiver eliminating the use of the power supply Connect the SWAT 2 4X Transmitter to your audio source processor or compu...

Page 17: ...hm load 170 WRMS 4 ohm load 300 WRMS Frequency Response 20Hz 20kHz THD 0 08 Damping Factor 400 Signal to Noise Ratio 97dB Power Line Voltage 110 120C AC 60Hz 180W 110 220V Input Sensitivity for Full O...

Page 18: ...repair that are tested by Earthquake technicians and deemed to have no problem will not be covered by the five 5 years limited warranty Customer will be charged a minimum of one 1 hour of labor ongoi...

Page 19: ...u are experiencing with the product In most cases our technicians might be able to resolve the problem over the phone thus eliminating the need to ship the product F Shipping Instructions Product s mu...

Page 20: ...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...

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