Simply
The
Most
Amazing
Subwoofer
I've
Audio
Product
Ever
Tested.
There
Might
Be
SUB100 & SUB120
Down Firing
Powered
Better
Subwoofers
On
The
Subwoofers
Planet,
But
I Haven't
Heard
Them.
Operation
Manual
&
Technical
Guide
For
The
Ultimate
In
Gut
Wrenching
Bass.
Nova
Power From The Heavens
A Home Audio Division
Of Earthquake Sound Corporation.
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SUB-100 & SUB-120 Performance.
Connecting Your Subwoofer
Low level -RCA- audio input connection:
This is the best way to drive an audio signal into the subwoofer. Today,
all signal processors(5.1/6.1 and more advanced ones) come equipped with
built-in pre-amplifier outputs (RCA) that include a subwoofer output.
Generally, the SUB/OUT is in mono format. As shown in the photos across,
connect the SUB/OUT from the processor to the subwoofer using a "Y"
connector to feed both RCA inputs of the subwoofer. We strongly recommend
that you use the best available RCA connectors and cables. High quality cables
are normally triple shielded, and the connectors are gold plated with forceful
grasping (refer to Earthquake line of accessories- SI superior Interconnect - at
www.earthquakesound.com).
High level audio input connection:
This is the least desired way to drive an audio signal into the
subwoofer. Older stereo systems are not equipped with pre-amplifier
audio outputs, normally they come with stereo speaker outputs (left &
right). Using "banana" plugs, connect the speaker outputs to the
corresponding Subwoofer high level inputs (marked "FROM
RECEIVER). In this configuration, the front stereo speakers (towers)
can be powered up by connecting them to the subwoofer speaker
outputs. The amount of power (watts) driven into the stereo speakers
(towers) is identical to the amount of power (watts) fed into the
subwoofer from the stereo system (ratio 1:1).
-3-
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Built Tough.
Amplifier:
* Rated power output: 200 watts
* Dynamic power output: 250 watts
* Frequency response: 20Hz to 180Hz
* Crossover slope: 12dB / Octave
* Typical THD: less than 0.09%
* Input sensitivity: 50mV to 2.3 V
* Input impedance: 47,000 ohms
* Power supply: 115 V / 230 V
* Fuse rating: 1 ampere
SUB-100 Driver:
* 10” long excursion subwoofer
* 1.5" high temperature voice coil.
* Sensitivity: 89 dB 1W/1M
* Free air resonance 28Hz
SUB-100 Enclosure:
* Dimensions (WxHxD, legs included):
12" x 16" x 15 1/4"
* Weight: 36 Lbs
SUB-120 Driver:
* 12” long excursion subwoofer
* 2" high temperature voice coil.
* Sensitivity:88.5 dB 1W/1M
* Free air resonance 22Hz
SUB-120 Enclosure:
* Dimensions (WxHxD, legs included):
14" x 17" x 17"
* Weight: 42 Lbs
-4-
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Setting Up Your Subwoofer.
This subwoofer is a "true subwoofer, it must never be operated above the subharmonic / harmonic frequency range. The
subwoofer frequency response is limited by the built-in crossover (with an upper end of 160 Hz); however, in most applications,
the crossover should not be set above 80Hz to 95Hz. It is equipped with a fourth-order Linkwitz-Riley filter which will block
vocalsfrominterferingwithitsperformance.
When setting up this subwoofer as a part of a home audio system, users must understand that the subwoofer requires
different settings: one for music, and one for playing movie tracks. In order to set up the subwoofer for music, users must
recognize the frequency response of their existing speakers (tower & surround sound) and the limitations of these speakers, i.e. the
diameter(size)ofthespeakersandtheSPL.
Crossover knob in 1 O'clock position - 85Hz @ -3dB.
+9.0
CROSSOVER
FREQUENCY
24dB/Oct
+8.0
+7.0
+6.0
+5.0
+4.0
+3.0
+2.0
+1.0
0.0
40Hz
160Hz
VOLUME
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-7.0
-8.0
-9.0
10
20
30
40 50 60 70 80 90 100
200Hz
Crossover knob in 2 O'clock position - 90Hz @ -3dB.
+9.0
+8.0
+7.0
+6.0
+5.0
+4.0
+3.0
+2.0
+1.0
0.0
CROSSOVER
FREQUENCY
24dB/Oct
40Hz
160Hz
VOLUME
-1.0
-2.0
-3.0
Formusicsetting:
-4.0
-5.0
1-Positionthesubwoofer inthe cornerofthelivingroom.
2-Turntheunitaroundtoexposethecontrols.
-6.0
-7.0
-8.0
-9.0
3-Turnonyouraudiosystem, andswitchyoursurroundsound
processorto"MUSIC"mode, andequalizetherestofyour audiosystem.
10
20
30
40 50 60 70 80 90 100
200Hz
4-Connectthesubwoofer totheprocessor, usinghighquality(tripleshielded)RCAcables.
5-Set thecrossoverto150Hz- maximum position, volumeatminimum(0).
6- Gradually raise the main volume knob ( between the 10 O'clock to 2 O'clock) position, optimizing for the subwoofer
performance. That is when the Optical Compression Circuitry works best, allowing the amp maximum output with minimal
distortion.
7- With the crossover open to 160Hz, you will hear vocals coming out of the subwoofer. Gradually reduce the crossover point until
vocals are eliminated (typical crossing point of 80Hz).
To control the volume level of the subwoofer, use the surround sound processor output controls; do not use the main
volume knob on the subwoofer (keep it between 10 & 2 O'Clock position). Once you set up the proper mix of low frequencies and
subharmonic response, that does not encroach on the rest of the speakers. Now you are ready to set up the subwoofer for home
theateruse.
Formovieviewing:
This subwoofer can be set up to your liking. There are no rules of thumb to how much bass is required. Often, users like to
feel the overwhelming bass, it brings the actions and events closer to real life. When viewing movies, a 10dB gain above music
settingisoftenpleasant, itbringsmovieviewingclosetolife.
If you desire to have a crossover setting for music, different than the setting for movie viewing. We suggest to cross the
subwoofer at higher frequency setting, and use the processor to control the desired lower crossing point.
-5-
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Five (5) Years Limited Warranty.
Earthquake warrants the original purchaser that all Factory Sealed New Audio Products be free from defects in
material and workmanship, under normal and proper use, for a period of five (5) years from the date of purchase (as shown on
the original bill of sale with serial number affixed/written on it). The five (5) years warranty period is valid only if the product
is properly installed by an Earthquake authorized party, and the warranty registration card is properly filled out and sent to
Earthquake Sound Corporation. If the product is installed by a non-authorized party, a ninety (90) days warranty period
applies.
(A) Five (5) years limited warranty plan coverage guidelines:
-
First year: Earthquake pays for labor, parts, and ground freight (only in US mainland, not including Alaska and
Hawaii) back to customer.
-
-
Second year: Earthquake pays for labor and parts only, customer must pay freight both ways.
Third, fourth & fifth year: Earthquake pays labor only. Customer must pay for parts and freight both ways.
(B) Warning:
Products (sent for 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 (ongoing rates)
plus shipping charges back to customer.
(C) Earthquake agrees to repair or replace - at our option - all such defective products/parts subject to the following
provisions:
-
-
Defective products/parts have not been altered or repaired by other than an Earthquake factory approved technician.
Products/parts are not subjected to negligence, misuse, improper use, or accident, damaged by improper line voltage,
used with incompatible products, or have its serial number or any part of it altered, defaced or removed, or have been
used in any way that is contrary to Earthquake's written instructions.
(D) Warranty Limitations:
Earthquake warranty does not cover products that have been modified or abused. Including but not limited to the following:
-
Damages to speaker cabinet and cabinet finish due to misuse, abuse, or use of improper use of cleaning
materials/methods.
-
-
-
-
-
-
Bent speaker frame, broken speaker connectors, holes in speaker cone, surround & dust cap, burnt speaker voice coil.
Fading, deterioration of speaker components & finish due to improper exposure to elements.
Bent amplifier casing, damaged finish on the casing due to abuse, misuse, or improper use of cleaning material.
Burnt tracers on PCB.
Product/part damaged due to poor packaging or abusive shipping conditions.
Subsequent damage to other products.
A warranty claim will not be valid if the warranty registration card is not properly filled & returned to Earthquake with a copy
of the sales invoice.
(E) Service Request:
To receive product/s service, contact Earthquake service department at (510) 732-1000 and request an RMA number
(Return Material Authorization), items shipped without a valid RMA number will be refused. Make sure you provide us with
your complete/correct shipping address, a valid phone number, and a brief description of the problem you 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 must be packaged in its original protective boxe/s to minimize transport damage. Shipper claims regarding
items damaged in transit must be presented to carrier. Earthquake Sound Corporation reserves the right to refuse product
improperly packed. Original bill of sale must accompany product returned for service. We encourage you to include with the
package a written description of the problem. Ship product to: Earthquake Sound Corp. 2727 Mc Cone Avenue, Hayward, CA
94545. Ph (510) 732-1000. You are responsible for the cost of shipping the product to Earthquake Sound Corporation.
(G) Disputes Resolution:
All disputes - between clients and Earthquake Sound Corporation - resulting from the five (5) years limited warranty
policy must be resolved according to the laws & regulations of the county of Alameda -California.
-6-
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Warranty Registration Card.
Required Information:
First name:__________________________________________________________________________
Last name:__________________________________________________________________________
Street address:_______________________________________________________________________
___________________________________________________________________________________
City:_________________________________________State:_______________ Zip:______________
Phone number: (_______)______________________________________________________________
Model number:_______________________________________________________________________
Date of purchase:_____________________________________________________________________
Purchase price:_______________________________________________________________________
Serial number: _______________________________________________________________________
Dealer name:________________________________________________________________________
Dealer address:______________________________________________________________________
___________________________________________________________________________________
City:______________________________________ State:________________ Zip:_________________
Signature:____________________________________________________ Date:_________________
Voluntary information:
Birth date:_______________________________________ Married:__________ Single:____________
How did you learn about our product? _____________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
___________________________________________________________________________________
Your Comments: _____________________________________________________________________
___________________________________________________________________________________
____________________________________________________________________________________
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From: _______________________
____________________________
____________________________
____________________________
Place
Stamp
Here
To: Earthquake Sound Corporation.
2727 Mc Cone Avenue,
Hayward, California 94545.
Ph (510) 732-1000.
5
YEARS
WARRANTY
LIMITED
Hawaii)
(Valid In U.S. Mainland Only- Excluding Alaska
&
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