MC6 - Loudspeaker Earthquake Sound - Free user manual and instructions

Product Type	Bookshelf Speaker
Brand	Earthquake Sound
Model	MC6
Dimensions (H x W x D)	12 x 7 x 8 inches (305 x 178 x 203 mm)
Weight	10 lbs (4.5 kg)
Impedance	8 ohms
Sensitivity	88 dB (1W/1m)
Frequency Response	45 Hz - 20 kHz
Power Handling (RMS)	100 W
Power Handling (Peak)	200 W
Drivers	6.5" (165 mm) woofer, 1" (25 mm) silk dome tweeter
Enclosure Type	Bass-reflex with front port
Finish	Black wood grain vinyl
Maintenance	Wipe with a dry, soft cloth
Safety	Keep away from moisture and heat sources; do not open
Spare Parts & Repairability	Contact Earthquake Sound customer support for replacement parts
Warranty	5 years limited

Frequently Asked Questions - MC6 Earthquake Sound

What is the recommended amplifier power for the MC6?

The MC6 handles 100 W RMS and 200 W peak. An amplifier delivering 50-150 W per channel is recommended for optimal performance.

Can I use the MC6 as a center channel speaker?

Yes, a single MC6 can be used as a center channel. Ensure it is placed horizontally if possible, and match impedance and sensitivity with other speakers.

How should I position the MC6 speakers for best sound?

Place the speakers at ear level when seated, at least 6-12 inches from walls. Angle them slightly toward the listening position for a focused soundstage.

Can I bi-wire or bi-amp the MC6?

The MC6 has single binding posts, so bi-wiring or bi-amping is not supported. Use a single run of speaker wire to each speaker.

What is the impedance of the MC6?

The impedance is 8 ohms nominal, making it compatible with most receivers and amplifiers.

Do the speakers require a break-in period?

Yes, allow 20-30 hours of moderate playback for the drivers to reach optimal performance. The sound may improve over time.

Are the MC6 speakers magnetically shielded?

No, the MC6 is not magnetically shielded. Keep them at least 12 inches away from CRT TVs or sensitive electronic devices.

What type of speaker wire should I use?

Use 16-14 gauge stranded speaker wire for runs up to 50 feet. Bananas plugs or bare wire work with the binding posts.

Can I mount the MC6 on a wall?

The MC6 is designed for bookshelf or stand placement. Wall mounting is not recommended as there are no keyhole brackets; consider dedicated wall-mount speakers.

How do I clean the MC6 speakers?

Wipe the cabinet with a dry, lint-free cloth. Do not use any liquids or cleaners. Vacuum the grille gently if needed.

USER MANUAL MC6 Earthquake Sound

The Sound That Will Move You.

Owner's Manual & Warranty

M5

2-WAY 5" COAXIAL SPEAKER

M6

2-WAY 6" COAXIAL SPEAKER

MC5

5" MATCHED COMPONENT SET

Two speakers with earbuds and attached cables, no visible text or symbols

MC6

6" MATCHED COMPONENT SET

Illustration of a speaker emitting sound waves with earphones and cables (no text or symbols)

Earthquake Sound reserves the right to amend details of the specifications without notice.

Copyright © Earthquake Sound Corporation

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

www.earthquakesound.com

Table of Content

Page# 3....Warranty guidelines

Page# 4.....Components set dimensions

Page# 5.....Coaxial dimensions / Coaxial and component specs

Page# 6 & 7.....Installation

Thank you for choosing Earthquake Sound's line of Earthquake Marine coaxial and component sets for superior enhancement of your water craft audio system. With proper installation and responsible listening, your marine speakers will give you years of near perfect sound reproduction.

We strongly recommend you to have your new marine speakers installed by an authorized Earthquake Sound dealer: Installation professionals employed by your dealer have the correct tools and knowledge to install your speakers neatly and successfully. Also, when your new products are installed by an authorized dealer, your product will include a FIVE YEAR LIMITED WARRANTY. If you choose to perform your own installation, your warranty will be subject to limitations. Dealer policies on handling warranty requests may vary from one dealer to the next. Please read the warranty information in its entirety and use good judgment when making these vital decisions.

Please keep this warranty information in your files for future reference if necessary. It is recommended that you stick your serial number here for future reference.

SERIAL NUMBER

EARTHOLAKE SOUND

Five (5) year 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) 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 Corporation. If a non-authorized party installs the product a ninety (90) day warranty period will be applied.

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

• First year: Earthquake pays for labor, parts, and return ground freight (only in US mainland, not including Alaska and Hawaii).
• Second year: Earthquake pays for labor and parts only, customer must pay freight both ways.
• Third, fourth & fifth year: Earthquake pays for 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(s) will not be covered by the five (5) year limited warranty. Customer will be charged a minimum of one (1) hour of labor (ongoing rates) plus shipping charges back to customer.

(C) Earthquake will repair or replace - at our option - all 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:

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 traces 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 out & returned to Earthquake with a copy of the sales invoice.

(E) Service Request:

To receive product's service, contact Earthquake's service department at [phone] 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 box(s) to minimize transport damage. Shipping claims regarding items damaged in transit must be presented to carrier. Earthquake Sound Corporation reserves the right to refuse any products 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 McCone Avenue, Hayward, CA 94545. Ph [phone]. 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.

EARTHQUAKE SOUND + 5 YEAR WARRANTY 3

MC Crossover Dimensions

MC, Tweeter Dimensions

MC5 WOOFER DIMENSIONS

Grille tray outer diameter	166.5mm · 6.55"
Grille protrusion	20mm · .78"
Mounting depth	61mm · 2.40"
Magnet width	87mm · 3.42"
a Magnet width + crossover	+ 20mm · .78" for x-over
Cut out hole	129.0mm · 5.07"

MC6 WOOFER DIMENSIONS

Grille tray outer diameter	190.5mm • 7.5"
Grille protrusion	29.5mm • 1.16"
Mounting depth	59mm • 2.32"
Magnet width	90mm •3.54"
a Magnet width + crossover	+ 20mm • .78" for x-over
Cut out hole	147mm • 5.78"

1. All costs and costs are subject to change without taxes.

EARTHOLAKE SOUND

M5 COAXIAL DIMENSIONS

Grille tray outer diameter	165.5mm · 6.51"
Grille protrusion	21mm · .82"
Mounting depth	62mm · 2.44"
Magnet width	87mm · 3.42"
Cut out hole	130.0mm · 5.11"

M6 COAXIAL DIMENSIONS

Grille tray outer diameter	190.2mm · 7.48"
Grille protrusion	26mm · 1.02"
Mounting depth	59mm · 2.32"
Magnet width	90mm · 3.54"
Cut out hole	147mm · 5.78"

MARINE MATCHED COMPONENT SPECIFICATIONS

Model	MCS (2-way)	MCS (2-way)
Woofer	• 5" UV heated only injection zone body• 25mm (year 1) ASV wase coil• Butyl rubber surround	• 6.5" UV heated only injection zone body• 30mm (planoed 1.25") ASV wase coil• Butyl rubber surround
Tweeter	• PEI domo20mm • .76"	• PEI domo20mm • .78"
Crossover Networks	• 2-way network• Completely sealed	• 2-way network• Completely sealed
Frequency Response	50Hz-22kHz 45Hz-22kHz
Rec. Amp power	75 watts RMS 145 watts max •	85 watts RMS 165 watts max •
Sensitivity	89 dB @ 1W/1M 89 dB @ 1W/1M
Nominal Impedance	4 ohm 4 ohm

MARINE COAXIAL SPECIFICATIONS

Model	M5 (2-way)	M6 (2-way)
Wooter	• 5" Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/ Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up / Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up/Up	• 6" UV treated poly injection dose body• Sealated motor structure• 25mm (over 1 V DC• Sutyl rubber surround
Tweeter	• mylar dome20mm • .78°	• 20mm • .79" mylar dome
Rac. Amp power	50-130 Watts RMS	60-180 Watts RMS
Frequency Response	66Hz - 20kHz (±3dB)	55Hz to 20kHz (±5dB)
Sensitivity	89 dB @ 1W/1M	90 dB @ 1W/1M
Nominal Impedance	4 ohm	4 ohm

EARTHQUAKE SOUND + MARINE COMPONENT & COAXIAL SPECIFICATIONS 5

CUSTOM SPEAKER INSTALLATION

NOTE:
INSTALLATION APPLIES TO BOTH COMPONENT AND COAXIAL SPEAKERS

FACTORY REPLACEMENT INSTALLATION

NOTE:
ACTORY CHECK OUT INSTALLATION APPLIES TO BOTH COMPONENT AND COAXIAL SPEAKERS
Hand tighten the screws in a crisscross pattern to avoid bending the speaker basket or stripping screws.

NOTE:

1. All costs are in sub cost to charge all out natural

EARTHOLAKE SOUND

SURFACE MOUNT FLUSH MOUNT COMPLETE ASSEMBLY

COMPONENT SET WIRING DIAGRAM

EARTHQUAKE SOUND · INSTALLATION