Earthquake Sound IW-SUB10 User Manual

Model: THOR IW—SUB10
In-Wall 10” Subwoofer with 10” SLAPS
User Manual

Earthquake Sound Corp. | [phone] | U.S. Toll Free: [phone] | www.earthquakesound.com

Table of Contents

Introduction...............................................................

Safety Instructions....................................................

Unpacking System Components..............................

System Installation Considerations..........................

Connection Tips........................................................

THOR Features........................................................

What Your THOR Comes With.................................

Installation Preparation.............................................

Unpacking Your THOR.............................................

Taking Off THOR’s Grille..........................................

Connecting Your THOR............................................

Installing Your THOR................................................

Assembling the Custom Grille................................

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Specifications..........................................................

5 Year Limited Warranty Guidelines.......................

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S O U N D

The Sound That Will Move You

Earthquake Sound Corporation
2727 McCone Avenue
Hayward, CA 94545
Tel: [phone]
Fax: [phone]

Customer Support
[e-mail]
Tel: [phone]
Fax: [phone]

© 2010 Earthquake Sound Corporation. All rights reserved.
This document should not be construed as a commitment on the part of Earthquake Sound Corporation. The

information is subject to change without notice. Earthquake Sound Corporation assumes no responsibility for
errors that may appear within this document.

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Earthquake Sound Corp. | [phone] | www.earthquakesound.com

Introduction

Simply put, the THOR is the only in-wall subwoofer that engineers maximized the small amount of given air space.
sufficiently provides bass to your home theater system. This style of enclosure also helps deliver a very clean and
The THOR remains stable and maintains next to zero deep impact bass. THOR’s back-box is constructed with
resonance because the user can bolt the THOR directly to extra thick high-temperature PVC and is reinforced from
the studs from the front of the unit. This locks the THOR into front to back all the way through the cabinet. Three
the structure of the home. Earthquake engineers also methods of reinforcement designs ensure the THOR’s
added four dog ear fasteners for added sheet rock support. prolonged strength, durability, and maximum dampening
There are two inches peak-to-peak out of a standard 16” capability. The first is the front to back bridges that sur­stud gap. round the drivers. At these points the cabinet is most

vulnerable to flexing and warping over time. Not the THOR.
Arguably, the IW-SUB10’s best feature is the SWS THOR’s bridges are locked using the mounting screws and
subwoofer. The SWS driver has an amazing 10” diameter can literally be stood on top of by a 200 pound man. Fiber
but a mounting depth of only 3 3/4”. In addition, the fill was also used for added resonance protection. And last
impressive excursion is almost the same as the mounting but not least, crisscrossed ribs across the bottom of the
depth. While other in-wall subs struggle to maintain a good enclosure make this in-wall enclosure the strongest and
30Hz, THOR will go all the way down to 19Hz and counting. most durable. This type of internal bracing and attention to

detail is only used in the IW-SUB10 and only at
By including a passive radiator in the design, Earthquake Earthquake.

Safety Instructions

Safety First

This documentation contains general safety, installation,
and operating instructions for the THOR In-Wall SUB10.
It is important to read this user’s manual before
attempting to use this product. Pay particular attention
to the safety instructions.

1) Read these instructions in their entirety.

2) Store this manual and packaging in a safe place.

3) Heed all warnings.

Symbols Explained:

Appears on the component to indicate
the presence of uninsulated,
dangerous voltage inside the
enclosure – voltage that may be
sufficient to constitute a risk of shock.

Calls attention to a procedure,
practice, condition or the like that, if
not correctly performed or adhered to,
could result in injury or death.

Calls attention to a procedure,
practice, condition or the like that, if
not correctly performed or adhered to,
could result in damage to or
destruction of part or all of the product.

Note:

Calls attention to information that is
essential to highlight.

4) Follow instructions (do not take shortcuts).

5) Do not use this apparatus near water.

6) Clean only with a dry cloth.

7) Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.

8) Do not install near any heat sources such as
radiators, heat registers, stoves, or other
apparatuses that produce heat.

9) Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two
blades with one wider than the other. The
grounding-type plug has two blades and a third
grounding prong. The wide blade or the 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 on or
pinched, particularly at plugs, convenience
receptacles, and the point where they exit from the
apparatus.

11) Only use attachments and accessories specified by
the manufacturer.

Specifications are subject to change without notice.

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Safety Instructions (continued)

12) Use only a compatible rack or cart for the final
resting position.

Connection Tips

• Keep all power cords away from all signal cables to
prevent humming from induced noise.

13) Unplug this apparatus during lightning storm or
when unused for a long period of time.

14) Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in a way such as: power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has
been exposed to rain or moisture, does not operate
normally, or has been dropped.

15) To reduce the risk of fire or electric shock, do not
expose this apparatus to rain or moisture.

Unpacking System Components

• Keep the original carton and packing materials for

future shipment or storage.

• Check for any visual signs of damage. If you

encounter any concealed damage, consult your
Earthquake Sound dealer before proceeding with unit
installation.

• Retain the sales receipt as it establishes the duration

fo the limited warranty and provides information for
insurance purposes.

System Installation
Considerations

There are several factors to consider before installing
Earthquake Sound’s THOR in-wall SUB-10.

• Choose reliable signal cable cords (Earthquake Sound
also specializes in high performance RCA cables and
patches).

• All speaker wires that are ran through the walls should
be twisted type to reduce potential hum noise pick-up.

• Label both ends of all wires with the corresponding
room location.

• It is best to use a grounded electrical outlet to power
the amplifier. Lack of input ground reference could be
unsafe. Consult with your electrical contractor about
proper grounding.

THOR Features

• SWS (Shallow Woofer System)

• 300-watt driver

• 2 inch Excursion

• SLAPS (Symmetrically Loaded Audio Passive System)

• Extra thick high temperature PVC enclosure

• Back bridges that surround drivers

• Reinforced back box

• Crisscrossed ribs across the bottom of enclosure

• Dog ear clamps for added stability

• Bolts directly to 2x4 studs so no need to hassle with

brackets

• Spring loaded speaker terminals

• 3 grille options for ultimate customization

• What are the intended listening zones?

• What system options 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 speakers be located?

• Where will the source equipment be located?

This triangle, which appears on your component,

alerts you to the presence of uninsulated,

dangerous voltage inside the enclosure -

voltage that may be sufficient to

constitute a risk of shock.

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Earthquake Sound Corp. | [phone] | www.earthquakesound.com

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Your THOR Comes With:

1 In-Wall SUB10 (THOR)

•

• 1 metal mesh grille

• 2 grille frames for custom fabric to match your décor

• 16 mounting screws

• 1 Allen wrench to install the logo screw

• 1 SWS logo

This triangle, which appears on your component,

alerts you to important operating and

maintenance instructions in this

accompanying literature.