Sonance ct8 Specification Guide
Performance Specifications:
Radiating Surface:
85.5 in
2
(532.3cm
2
) Planar Diaphragm (fits
standard 8” diameter speaker openings)
Driver System:
0.82 lb (0.37kg) Magnet with 1.02” (26mm)
voice coil
Frequency Response:
80Hz – 15kHz ±4dB
Power Rating:
20 Watts RMS as per EIA standard RS-426-A
Pressure Sensitivity:
94dB, 1W/1m
Maximum Output:
106dB @ 1 meter
System Impedance:
8 ohms nominal; 5.5 ohms minimum
Transformer:
Primary Voltage — 70.7 Volts
Primary Taps — 0.5, 1, 2, 4, 8, 16 Watts;
8 ohm bypass
Dimensions (Dia x D):
13” x 2
3
/
8
” (330mm x 60mm)
Product Weight:
4.2 lbs. (1.9kg) each
Shipping Weight:
12.0 lbs. (5.5kg) pair
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 loudspeaker shall be a full-range device, producing frequencies from 80Hz
to 15kHz in both horizontal and vertical planes. Total radiating surface shall
be 85.5 in
to 15kHz in both horizontal and vertical planes. Total radiating surface shall
be 85.5 in
2
(532.3cm
2
). The high-frequency dispersion shall be at least 140° up
to 15kHz in both horizontal and vertical planes. The loudspeaker shall have a
sensitivity of 94dB (1W/1m) with a power rating of 20 watts RMS according to
EIA standard RS-426-A.
The loudspeaker shall have an exterior frame constructed of stamped steel,
with a powder-coated white enamel finish, measuring 13” (330mm) in
diameter and a total unit depth of 2
sensitivity of 94dB (1W/1m) with a power rating of 20 watts RMS according to
EIA standard RS-426-A.
The loudspeaker shall have an exterior frame constructed of stamped steel,
with a powder-coated white enamel finish, measuring 13” (330mm) in
diameter and a total unit depth of 2
3
/
8
” (60mm), not including backcan.
Mounting facilities shall be screw mount.
The complete unit shall weigh no more than 4.2 lbs. (1.9kg).
The loudspeaker shall be the Sound Advance CT8 or equivalent.
The complete unit shall weigh no more than 4.2 lbs. (1.9kg).
The loudspeaker shall be the Sound Advance CT8 or equivalent.
Polar Response:
Optional accessories:
PBB8-10:
Backcan for ducted air return ceilings
12¼” x 4¼” (311mm x 106mm), Dia x D;
10¼” (260mm) Cutout Dia
1.7 lb (0.7kg)
12¼” x 4¼” (311mm x 106mm), Dia x D;
10¼” (260mm) Cutout Dia
1.7 lb (0.7kg)
UMB8-10:
Universal mounting bracket for solid or suspended ceilings
2.7 lb (1.23kg)
2.7 lb (1.23kg)
ECS8-10:
Line-level enclosure compensation module for installations
using the PBB8-10 backcan
using the PBB8-10 backcan
CT8
Wide-Dispersion Speaker for 8” Installations
©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
05/06
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:
20
50
100
Hz
2
500
200
5
10
20kHz
1kHz
0
10
20
30
40
50
25
dB
dB
50
40
30
20
10
0
Measured in an Infinite Baffle Enclosure