
Storm Series
Ceiling Speakers
A60C/A61C/A62C/A63C/A62ST
A81C/A82C
www.atonhome.com

Storm Series Ceiling Speakers
1. Introduction
Thank you for choosing ATON Storm Series Ceiling Speakers. All models were voiced in our
sound labs by musicians with years of critical listening experience and crafted for your listening
enjoyment. To see the complete line of ATON products, visit us online at www.atonhome.com.
Storm Series All ceiling models feature 1” pivoting tweeters, excellent off-axis response, high
power handling, custom driver materials, and network components that provide the best price/
performance ratio in the industry.
Storm Series Ceiling Speakers are available in several confi gurations - for stereo or Home
Theater listening, install two-way models like the A60C, A61C, A62C or A63C. A62ST Dual Voice
Coil speakers are designed for rooms without designated listening areas. For the bass enthusiast, install a pair of A81C or A82C 8" speakers for deep, rich, thumping bass at any volume
level! ATON Ceiling Speakers are weather/moisture resistant and can be installed outdoors or in
bathrooms and saunas.
A60C/A61C
All models except A63C
Figure 1.2 - Speaker Terminals
A62C
A81C
Figure 1.1 - Front View
-
+
A63C
A62ST
A82C
A63C
+
© 2007 • All rights reserved. 1

Storm Series Ceiling Speakers
2. System Design/Applications
ATON Ceiling speakers are designed primarily to be installed in drywall ceilings, but it is possible to install them in other materials. Prior to installation, it is essential to determine the type
of application, and, therefore, the placement of the speakers in the ceiling. There are three
typical applications that ATON Ceiling speakers will be used for: Stereo, Mono/DVC, and Home
Theater.
Stereo
In areas that have a defi ned listening area where two speakers will be mounted more or less
equidistant from each other, use a stereo setup with left and right speakers each connected
to their own channel of a stereo receiver or amplifi er. This application provides the best sound
quality, staging, and depth possible in areas with a defi ned listening position. Figure 2.1 shows
an example of a stereo listening area.
A61C/A62C
A61C/A62C
X
Figure 2.1 - Stereo Application
Mono/DVC
In many instances, mono or DVC setup will provide a better listening experience in spaces without a defi ned listening area. Mono applications combine the left and right signals to provide the
full sound of an audio signal to each speaker in the system without left/right separation. DVC
applications send the left signal to one voice coil and the right signal to another voice coil, essentially creating a stereo pair in one speaker cabinet. Figure 2.2 shows an A62ST DVC Speaker
in a kitchen.
A62ST
Figure 2.2 - Mono/DVC Application
2 ©2007 • All rights reserved.

Storm Series Ceiling Speakers
Home Theater
ATON Ceiling Speakers provide unobtrusive, high-quality Home Theater sound when installed in
the correct locations. It is critical to identify the primary listening position before installation! See
Figure 2.3 for a system design utilizing all ceiling speakers and Figure 2.4 for a system design
utilizing ceiling speakers as rear surround speakers.
TV
In-Wall
Subwoofer
120
1
0
8
8
0
X
O
V
E
R
Figure 2.3 - Home Theater-All Ceiling Application
TV
In-Wall
Subwoofer
120
1
0
8
8
0
X
O
V
E
R
Figure 2.4 - Home Theater-Rear Surround Application
© 2007 • All rights reserved. 3