EarthQuake Edgeless R8D, Edgeless R800, Edgeless R650 Edgeless R6D User Manual

Earthquake Sound Corp. | [phone] | www.earthquakesound.com

Edgeless Ceiling Speakers

Models:

R650
R6D
R800
R8D

User’s Manual

2 RCS In-Ceiling Manual Earthquake Sound Corp. | www.earthquakesound.com

The Sound That Will Move You

Earthquake Sound Corporation
2727 McCone Avenue
Hayward, CA 94545. USA
Tel: [phone]
Fax: [phone]

Customer Support
[e-mail]
Tel: [phone]
Fax: [phone]

© 2016 Earthquake Sound Corporation. All rights reserved.

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.

Congratulations on your choice of the Edgeless RCS In-Ceiling Speaker
systems, one of Earthquake’s most valued in-ceiling speaker lines. With the proper
installation and operation the Edgeless RCS speakers will provide a life a time of
durability and high-end performance.

It is important that you follow all installation and mounting instructions and
recommendations in this manual closely and carefully to insure optimal performance
operation and longevity.

• 12dB/OctaveFilter Network Crossover

• Silk Neodymium Swiveling Tweeters

• Wide Surround/High Excursion with patented Piston Max™ Technology

• Paintable Anti-Rust Magnetic Grilles

• Thermal Tweeter Protection

• Bumped Back Basket and T-yoke for Higher Speaker Excursion

• Easy to use Turn-N-Lock™ installation mechanism

• Custom Compact Spring Loaded Terminals

• Low Mass Polypropylene Cone

• Edgeless Design for Better Aesthetic and Reduced Visability

• Rough-in Kit Ready

Features

Introduction

®

RCS In-Ceiling Manual 3Specications are subject to change without notice

Safety Instructions

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 short cuts).

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

plus has two blades with one wider than the other. A 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 t 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 pint where they exit from the apparatus.

11) Only use attachments & accessories specied by the manufacturer.

12) Use only compatible rack or cart for nal resting position.

13) Unplug this apparatus during lightening storm or when unused for a long period
of time.

14) Refer all servicing to qualied service personnel. Servicing is required when the

apparatus has been damaged in anyway, such as: power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.

15) To reduce the risk of re or electric shock, do not expose this apparatus to rain or

moisture.

Unpacking System Components

• Keep the original carton and packing materials for future shipment or storage.

• Check for any visual signs of damage. If you encounter any concealed damage,

consult your Earthquake Sound dealer before proceeding with unit installation.

• Retain the sales receipt as it establishes the duration of the limited warranty and

provides information for insurance purposes.

4 RCS In-Ceiling Manual Earthquake Sound Corp. | www.earthquakesound.com

System Installation Considerations

There are several factors to consider before installing Earthquake Sound’s
Edgeless RCS In-Ceiling Speakers.

• What are the intended listening zones?

• What system options and accessories might be required for features such

as local sources, etc.?

• From where in each zone will the listener prefer to control the system? Where

will the remote gains be located? Where will the speakers be located?

• Where will the source equipment be located?

Connection Tips

• Keep all power cords away from all signal cables to prevent humming from

induced noise.

• Choose reliable signal cable cords (Earthquake Sound also specializes in

high-performance RCA cables and patches).

• All speaker wires that are ran through the walls should be twisted to reduce

potential hum noise pick up.

• Label both ends of all wires with the corresponding room location.

• It is best to use a grounded electrical outlet to power the amplier. Lack of

input ground reference could be unsafe. Consult your electrical contractor
about proper grounding.

The RCS In-Ceiling Speaker grilles are paintable and can accept virtually any
type of paint. We strongly recommend the following:

1. Remove the grilles from the speakers prior to painting them.

2. Thin the paint prior to application, if needed. Spray and roller paint

applications typically provide the best results. Note that you may need

to apply multiple thin layers of paint to achieve the desired shade without
losing sound quality due to clogging of the grilles.

3. Let the painted grilles fully dry before mounting them back on the

speakers.

Painting Guidelines