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Specifications are subject to change without notice. 

EARTHQUAKE SOUND 5-YEAR LIMITED WARRANTY

Five (5) year limited warranty

SERIAL NUMBER

We recommended that you place or write 
your  serial  number  here  for  future 
reference,  if necessary.

Earthquake warrants the original purchaser that all Factory Sealed New Audio 

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Product/part damaged due to poor packaging or abusive shipping conditions.

Products to be free from defects in material and workmanship under normal and 

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Subsequent damage to other products.

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) year warranty 
period is valid only if an authorized Earthquake dealer properly installs the product and 
the warranty registration card is properly filled out and sent to Earthquake Sound 

A

 warranty claim will not be valid if the warranty registration card is not 

Corporation. If a non-authorized party installs the product, a ninety (90) day warranty 
period will be applied.

properly filled & returned to Earthquake with a copy of the sales invoice. Warranty card 
is located on the last page of this manual.

(A) Five (5) years limited warranty plan coverage guidelines:

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First year: 

Earthquake pays for labor, parts, and ground freight (only in US

(E) Service Request:

    mainland, not including Alaska and Hawaii. Shipping to us is not covered).

To receive product service, contact Earthquake Service Department at (510) 

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Second year:

 Earthquake pays for labor and parts only, customer must pay 

732-1000 and request an RMA number (Return Material Authorization). Items shipped 

freight both ways.

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 

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Third, fourth & fifth year: 

Earthquake pays labor only. Customer must pay for

the problem you are experiencing with the product. In most cases, our technicians 

    parts and freight both ways.

might be able to resolve the problem over the phone; Thus, eliminating the need to 
ship the product.

(B) Warning:

Products (sent for repair) that are tested by Earthquake technicians and 

(F) Shipping Instructions:

deemed to have no problem(s) will not be covered by the five (5) year limited warranty. 

Product(s) must be packaged in its original protective box(es) to minimize 

Customer will be charged a minimum of one (1) hour of labor (at the ongoing rates) 

transport damage and prevent repackaging cost (at the ongoing rates). Shipper claims 

plus shipping charges back to customer.

regarding items damaged in transit must be presented to carrier. Earthquake Sound 
Corporation reserves the right to refuse improperly packed product. Original bill of sale 

(C ) Earthquake will repair or replace  at our option  all defective products/parts 

must accompany product returned to service. We encourage you to include with the 

subject to the following provisions:

package a written description of the problem. Ship product to: Earthquake Sound 

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Defective products/parts have not been altered or repaired by other than an

Corp. 2727 McCone Avenue, Hayward, CA 94545. Ph: (510) 732-1000. You are 

    Earthquake factory-approved technicians.

responsible for the cost of shipping the product to Earthquake Sound Corporation.

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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

(G) Disputes Resolution:

   number or any part of it altered, defaced or removed, or have been used in any way

All disputes  between clients and Earthquake Sound Corporation  resulting 

   that is contrary to Earthquake's written instructions.

from the five (5) year limited warranty policy must be resolved according to the laws & 
registration of the county of Alameda  California.

(D) Warranty Limitations:

Warranty does not cover products that have been modified or abused, 

including but not limited to the following:

PRODUCT REGISTRATION

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Damages to speaker cabinet and cabinet finish due to misuse, abuse or improper

This Earthquake DB subwoofers can be registered by returning the Product 

   use of cleaning materials/methods.

Registration card attached to this manual or by visiting 

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Bent speaker frame, broken speaker connectors, holes in speaker cone, surround

http://earthquakesound.com/form_reg.htm . Please also retain the bill of sale, which 

   dust cap, burnt speaker voice coil.

represents proof of purchase and helps expedite warranty issues.

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Fading and/or deterioration of speaker components & finish due to improper

   exposure to elements.

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Bent amplifier casing, damaged finish on the casing due to abuse, misuse or

   improper use of cleaning material.

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Burnt tracers on PCB.

EARTHQUAKE SOUND • 5-YEAR LIMITED WARRANTY

5

Summary of Contents for DB-10

Page 1: ...thquake Sound Corporation 2727 McCone Avenue Hayward CA 94545 Ph 510 732 1000 Fax 510 732 1095 www earthquakesound com DB Subwoofer Reference Manual Installation DB 10 DB 12 DB 15 Sound That Will Move You ...

Page 2: ...rs hearing damage E DB or other Earthquake products sound systems for every day use capable of generating high sound pressure levels You should exercise caution when operating Long term exposures to high levels of sound pressure will cause permanent Sound pressure levels exceeding 85dB can be dangerous with constant exposure arthquake Sound Corporation does not assume liability for damages resulti...

Page 3: ...2 x 16 H 11 5 W 29 5 D 13 5 Port 10 x 1 x 16 H 16 W 14 D 13 H 11 5 W 12 D 12 5 5 51 140mm 12 48 317mm 11 65 296mm 5 31 mm 135 10 98 279mm 6 14 156mm 15 47 393mm 14 52 369mm 6 57 167mm 13 77 350mm 5 51 140mm 10 11 257 5mm 245mm 9 64 4 84 123mm 9 17 233mm EARTHQUAKE SOUND RECOMMENDED SUBWOOFER ENCLOSURES 3 External dimensions provided using 3 4 MDF Enclosures are designed to play at 44Hz and up Encl...

Page 4: ...HM coils the total load would be 2 ohm If using SINGLE 8 OHM coils the total load would be 2 7 ohm If using SINGLE 2 OHM coils the total load would be 0 5 ohm If using SINGLE 4 OHM coils the total load would be 1 0 ohm If using SINGLE 6 OHM coils the total load would be 1 5 ohm If using SINGLE 8 OHM coils the total load would be 2 ohm WIRING CONFIGURATIONS Ohms 2 4 6 8 Ohms 2 4 6 8 Ohms 2 4 6 8 Oh...

Page 5: ...d warranty Product s must be packaged in its original protective box es to minimize Customer will be charged a minimum of one 1 hour of labor at the ongoing rates transport damage and prevent repackaging cost at the ongoing rates Shipper claims plus shipping charges back to customer regarding items damaged in transit must be presented to carrier Earthquake Sound Corporation reserves the right to r...

Page 6: ...Sound That Will Move You ...

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