Earthquake Sound Holees 12 Users Manual Holees12

HoLeeS-12 to the manual dc24d984-7fbe-4875-99c4-ef346d246048

2015-02-06

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Sound That Will Move You.

Introduction to HoLeeS-12
Congratulations and thank you for trusting in us
and acquiring thenew HoLeeS Competition subwoofer,
another incredible subwoofer from the mind and soul of Mr.
Joseph Sahyoun (President of Earthquake Sound). “I really
worked very hard on this driver for several years now, and
wanted to perfect every aspect of the driver before it was
released.”
“This sub is constructed from the finest parts on the
planet; and I mean it.” When it comes to the surround, much
attention to detail is required to accommodate the huge
amount of excursion and pressure that will be applied. The
surround uses Polyether Draw, the strongest and longest
lasting material available. When the driver is in a long
excursion situation, you will not start to see any
deformations or dimples unless the speaker is being
pushed to it’s absolute max peak. Unlike many
subwoofers, HoLeeS’s surround will not deteriorate after a
few years of hard-core pounding; the surround has a
working life span of 10 years plus. This wide surround will
easily outlast any other and its many qualities make it the
widest, longest lasting and most reliable surround, period.
The driver is constructed with a unique triangular
bridge type design. The voice coil pushes on the flat piston,
not the cone. The cone is used for assembly purposes only.
HoLeeS’s cone is connected to the flat diaphragm and its
lattice structure in the middle, creating the triangular
system that removes cone distortion caused by wobbles,
found in typical speaker designs. Earthquake's HoLeeS

uses a voice coil that is built with an aluminum bobbin and
military-grade flat surface wire. The voice coil is over 3” in
winding height and diameter which makes it one of the
most respected drivers for producing high excursion, not
only does it move a lot when you press on it, it has the
electrical force necessary to move it the distance of the
actual voice coil. During movement, this driver pulls less
current from your amp than any other speaker on the
market. Since it is designed and optimized to have a higher
impedance during working periods (reactive impedance), it
never goes into compression and to do so it would have to
move double what is out there. The “PSP” terminal (patent
pending) allows the users to have their speaker in 2-ohm,
dual 4-ohm or 8-ohm. As you can see this terminal and the
rest of the speaker are the first of their kind and we are
extremely proud to be the brains behind them.
Earthquake Sound is a reputable manufacturer of
high-end home and mobile audio products for nearly 20
years. You will notice that the engineers and other parties
involved with the production of these fine subs covered a lot
of ground making sure that every user is satisfied and
educated as much as possible. If there is anything that you
do not understand or need help with or if you have
comments please feel free to contact us at (800) 576-7944
or email to tech@earthquakesound.com. Thank you once
again for your support and we appreciate you business.

Recommended Power For One Subwoofer
Legend

Minimum

Optimized

Maximum

Don’t

HoLeeS-15
HoLeeS-12
HoLeeS-10

1000W

1500W

3000W

6000W

12000W

24000W

Blue (Minimum):

Yellow (Optimized):

Red (Maximum):

Black (DON’T):

If you are powering your sub in this
range, it will operate comfortably with
zero strain or fatigue. Power ranges
this low will not damage your
speaker, but it wont capture the
Subzero full capabilities.

This zone represents the best
compromise between long-term
reliability, high-output and lowdistortion. If you are operating your
subwoofer in this range you are
taking advantage of the best low
distortion and sound quality that the
Subzero is capable of delivering
between the recommended power.

In this zone low-distortion and sound
quality become compromised. A
small amount of SPL can be gained
in this zone, but only a couple of dB.
Remember that the more you travel
out of the recommended power
range the greater the chances of
failure and warranty rejection. Be
wise and use extreme caution and
care with your speakers.

In this zone the chances of failure are
almost inevitable. When exposed to
excessive heat and/ or mechanical
stress the driver will loose sound
quality, SPL and could seriously
damage the driver or you vehicle.
SUBWOOFERS OPERATED IN
THIS ZONE WILL NOT BE
COVERED BY WARRANTY.

800-576-7944 • www.earthquakesound.com

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Sound That Will Move You.

NEW TECHNOLOGIES
1
4

3

Fuse Inserts

2
Hex tightening
screws

8-Gauge Speaker Terminals
The HoleeS's are all about improving the moving parts design of a speaker. Current speaker
designs suffer from several compromising parts that play a major role in producing a high
level of distortions. A huge trend that many designers follow is to increase the excursion of
the driver for a couple of added dB. This may be a good temporary band-aid, but they still
lack compatible parts for the type of excursion that is being dealt with. If you increase the
excursion you need strong, reliable and better engineered parts to do the job. If this is not
done (which it usually isn’t), then the speaker will be weak and will have a high level of
deformation, non-linearity and distortion. The HoleeS's design blocks these bad but
common traits from passing on and supports better over all bass reproduction and sound
quality.

1) - Wide Polyether Surround

4) - PSP Terminal (Patent Pending)

Earthquake’s Super Wide Edge
Surround allows the driver to utilize all of
working parts and maximize piston area
to the full potential eventually resulting in
more
SPL and overall better sound
quality.

2) - Triangular Lattice
This invention includes all of the moving
parts of the speakers. These parts which
include the V.C., cone, dust-cap,
surround, bridge and spiders are
connected to each other and reinforced at
the joints. This design helps eliminate
wobbles and offsets usually caused by,
non-linear spiders, V.C.s and other
factory offset parts.

The “PSP” terminal may be one of the
most unique features on the HoLeeS.
This terminal is stylish and is extremely
easy to use. When directions are
followed any level of installer can
quickly have their amplifier hooked up
quickly. The PSP terminal allows users
to easily wire their speaker according
to their amplifiers specs.

3) - Spider Ring
The HoLeeS spider is centered and
pressed between two specially designed
rings that keep the spider linear at all
times and improve suspension life.

800-576-7944 • www.earthquakesound.com

Sound That Will Move You.

Driver Specifications
HoLeeS-12
Cut out hole 11 1/2" (292mm)

Mounting depth:
11 7/8”
(301.625mm)

Net Weight: 99.6 lbs

Qts: 0.277

Revc: 2.000ohm

No: 0.201%

Levc: 5.946mH

SPLo: 85.0dB

Fo: 26.395Hz

Vas: 1.17CuFt

Sd: 53.000msqM

Cms: 83.043uM/N

BL: 22.250TM

Mms: 437.8253g

Qms: 4.915

Mmd: 430.809g

Qes: 0.293

Max Power: 10,000 Watts

Application / Box Design SPL Burping
8Ft.

Tune @ 65Hz
Tune @ 65Hz

Sensitivity/ L

7Ft.
6Ft.
5Ft.

Tune @ 65Hz
Tune @ 65Hz

4Ft.

Tune @ 65Hz

Ported Enclosure

IMPORTANT
To prevent serious damage or injury
call Earthquake Tech-support
before powering up the HoLeeS
subwoofer. If the subwoofer is not
wired correctly and a malfunction
occurs, the damage may void the
warranty. So please help us help
you, and give us a call toll free.
Tech-Support: 800•576•7944
For more enclosure designs and or
technical support please feel free to
contact us.

16” (406.4mm)

3” (76.19mm)

16”
(406.4mm)

8”
(203.2mm)

14.5” (368.29mm)

22” (558.8mm)

Outer volume: 3.259 cubic feet
Inner volume: 2.5 cubic feet / Tuned @ 68Hz
Port surface: 43.5sq. inch
Port length: 8” (203.2mm)
Port length may vary depending on frequency
Wall thickness: 1” (25.4mm)
Front baffle: 2” (50.8mm)

800-576-7944 • www.earthquakesound.com

S

Please Read
Instructions
Thoroughly

Sound That Will Move You.

Wiring Configurations
The HoLee-S subwoofer comes equipped with 2 voice coils (dual 1 ohm), it can be used in .5 or 2
ohm configurations. The terminal comes equipped with fused jumpers, please note that center
terminals are not operational.

1-CHANNEL
1-OHM LOAD

1-CHANNEL
1-OHM LOAD

(voice coils in parallel)

(voice coils in parallel)

(No Fuses)

(No Fuses)

1+ 2+

2

1

-

-

Series
2 Ohm

1+ 2+

DO NOT
USE

8-GAUGE

8-GAUGE

8-GAUGE

8-GAUGE

1 Ohm

DO NOT
USE

Normal

1 Ohm

MONO 1-OHM

AMPLIFIER

-

AMPLIFIER

-

AMPLIFIER

2

1

S

1 Ohm

S

1 Ohm

VC #1

1 Ohm

1 Ohm

VC #1

Parallel
1/2 Ohm

MONO 1-OHM

AMPLIFIER TERMINAL

800-576-7944 • www.earthquakesound.com



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