Earthquake Sound XJ-300R User Manual

USER’S MANUAL

Earthquake Sound reserves the right to amend details of the specifications without notice.

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© Copyright Earthquake Sound Corporation

Earthquake Sound Corporation

2727 McCone Avenue, Hayward CA, 94545

CONGRATULATIONSTABLE OF CONTENTS

Congratulations......................................

Features.................................................

Crossover Setting...................................

Phase Setting.........................................

Using with Q10B.....................................

Using with MQB-1...................................

Using with THOR In-Wall SUB10...........

Schematic...............................................

Warranty Information........................

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Congratulations and thank you for purchasing the XJ-300R amplifier. The
XJ series are stand alone compact amplifiers that allow custom home
installation to have a powerful high efficiency amplification while fitting
into small places. The XJ-300R comes with a set of standard ears that
allows the user to install it in a standard single rack mount. Whether you
are looking to power a subwoofer or a tactile transducer, the XJ-300R is
guaranteed to deliver.

Powered by a switching regulated power supply, the XJ delivers a steady
and regulated output which delivers a linear amplification to your load.
Only through linear amplification do you get the chance to deliver
accuracy in amplification.

What is class J?
Class J is a monitoring circuit that optimizes class D amplifiers. The
class J is a class D amplifier which has a microprocessor algorithm that
trades in high efficiency for high quality throughout the audio spectrum.
In simple terms, the class J gives you the highest efficiency possible
without compromising quality.

The XJ amplifiers possess an oversized power supply: 8 ohms, 4 ohms,
and even 2 ohms. These amplifiers will deliver clean, accurate sound
with massive damping factor.

Enjoy!