Earthquake Sound THOR IW--SUB10 User Manual

Table of Contents

Customer Support

tech@earthquakesound.com

Tel: 800-576-7944

Fax: 510-732-1095

The Sound That Will Move You

Earthquake Sound Corporation

2727 McCone Avenue

Hayward, CA 94545

Tel: 510-732-1000

Fax: 510-732-1095

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.

Earthquake Sound Corp. | (510) 732-1000 | www.earthquakesound.com

Safety Instructions

Introduction

Specifications are subject to change without notice.

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 sur-

stud 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 First

Symbols Explained:

Note:

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.

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.

Calls attention to information that is
essential to highlight.

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................................

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

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

1) Read these instructions in their entirety.

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

3) Heed all warnings.

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.