Sonance sa2r Specification Guide
Performance Specifications:
Radiating Surface:
294.0 in
2
(1869.0cm
2
) Planar Diaphragm
Tweeter System:
0.82 lb (0.37 kg) Magnet with 1.02” (26mm) voice
coil, 12dB/octave high-pass crossover @ 2kHz
Woofer System:
0.82 lb (0.37 kg) Magnet with 1.02” (26mm) voice
coil; 12dB/octave low-pass crossover @ 2kHz
Frequency Response:
70Hz – 20kHz ±4dB
Power Rating:
60 Watts RMS as per EIA standard RS-426-A
Pressure Sensitivity:
90dB SPL @ 1 meter
System Impedance:
4 ohms nominal; 3.5 ohms minimum
Dispersion:
140° hemispherical, up to 20kHz (see Polar
Response graphs)
Finish:
Primed surface ready to receive supplied vellum
overlay
Overload Protection:
Two independent self-resetting gel switches
(low frequency and high frequency)
Dimensions (H x W x D): 21” x 14” x 3” (534mm x 350mm x 76mm)
Product Weight:
Product Weight:
7.7 lbs. (3.5kg) each
Shipping Weight:
16 lbs. (7.3kg) each, including finishing supplies
and vellum overlay
Included Supplies:
Vellum overlay, joint compound, overlay
adhesive, measuring cup, rubber standoffs,
screws, washers, hex key
212 Avenida Fabricante
San Clemente, CA 92672
(800) 592-4644 • (949) 492-5449
FAX: (949) 361-5151
www.soundadvance.com
San Clemente, CA 92672
(800) 592-4644 • (949) 492-5449
FAX: (949) 361-5151
www.soundadvance.com
Architects and Engineers Specification:
The aesthetic SA2R loudspeaker shall be a two-way, full-range device, produc-
ing frequencies from 70Hz to 20 kHz. Total radiating surface shall be 294.0 in
ing frequencies from 70Hz to 20 kHz. Total radiating surface shall be 294.0 in
2
(1869.0cm
2
) and high frequency dispersion shall be 140° to at least 20kHz in
both horizontal and vertical planes.
The loudspeaker system shall have a sensitivity of 90dB (1W/1m), with a power
rating of 60 watts RMS as per EIA standard RS-426-A. The loudspeaker shall
have independent self-resetting custom gel switch protection devices for the
high-frequency driver and the low-frequency driver.
The loudspeaker shall have an exterior frame constructed of extruded
aluminum that is 21” (533mm) high by 14” (356mm) wide and 3” (76mm) in
total unit depth, not including backbox. The loudspeaker shall fit into standard
wall and ceiling construction and occupy an area of approximately 2.0 ft
The loudspeaker system shall have a sensitivity of 90dB (1W/1m), with a power
rating of 60 watts RMS as per EIA standard RS-426-A. The loudspeaker shall
have independent self-resetting custom gel switch protection devices for the
high-frequency driver and the low-frequency driver.
The loudspeaker shall have an exterior frame constructed of extruded
aluminum that is 21” (533mm) high by 14” (356mm) wide and 3” (76mm) in
total unit depth, not including backbox. The loudspeaker shall fit into standard
wall and ceiling construction and occupy an area of approximately 2.0 ft
2
(0.19m
2
).
One (1) loudspeaker with normal mounting hardware shall weigh 7.7 lbs.
(3.49kg).
The loudspeaker shall be the Sound Advance SA2R or equivalent.
(3.49kg).
The loudspeaker shall be the Sound Advance SA2R or equivalent.
Polar Response:
Required accessories:
PBB4:
4” deep backbox for wall
installation.
21¼” H x 14¼” W x 3¼” D
(540mm x 362mm x 83mm)
8.4 lb (3.8kg)
installation.
21¼” H x 14¼” W x 3¼” D
(540mm x 362mm x 83mm)
8.4 lb (3.8kg)
PBB6:
6” deep backbox for ceiling
installation.
21¼” H x 14¼” W x 5¼” D
(540mm x 362mm x 133mm)
10.1lb (4.6kg)
installation.
21¼” H x 14¼” W x 5¼” D
(540mm x 362mm x 133mm)
10.1lb (4.6kg)
SA2R
Invisible In-Wall/In-Ceiling Speaker
©2006 Sound Advance. All Rights Reserved. Sound Advance and Planar Diaphragm Technology are trademarks or registered trademarks of Dana Innovations.
Specifications subject to change without notice. For the latest Sound Advance product information please go to
www.soundadvance.com
08/06
500Hz
300°
330°
0°
30°
60°
270°
50dB
40dB
30dB
20dB
10dB
0dB
90°
50dB
40dB
30dB
20dB
10dB
0dB
1kHz
300°
330°
0°
30°
60°
270°
50dB
40dB
30dB
20dB
10dB
0dB
90°
50dB
40dB
30dB
20dB
10dB
0dB
2kHz
300°
330°
0°
30°
60°
270°
50dB
40dB
30dB
20dB
10dB
0dB
90°
50dB
40dB
30dB
20dB
10dB
0dB
500Hz
1kHz
2kHz
4kHz
300°
330°
0°
30°
60°
270°
50dB
40dB
30dB
20dB
10dB
0dB
90°
50dB
40dB
30dB
20dB
10dB
0dB
8kHz
300°
330°
0°
30°
60°
270°
50dB
40dB
30dB
20dB
10dB
0dB
90°
50dB
40dB
30dB
20dB
10dB
0dB
16kHz
300°
330°
0°
30°
60°
270°
50dB
40dB
30dB
20dB
10dB
0dB
90°
50dB
40dB
30dB
20dB
10dB
0dB
4kHz
8kHz
16kHz
On-Axis Frequency Response:
dB
25
50
40
30
20
10
0
kHz
20
210
5
200
500
1
Hz
100
50
20
0
10
20
30
40
50
dB