Q-8 Compact Loudspeaker
High Sensitivity & Power Handling Capabilities
Q-8 Compact Loudspeaker
$730
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Q-8 is a high power, robust loudspeaker, offering greater sensitivity and power-handling capability. The Q-8 was designed to provide clear paging, voice announcements and high-fidelity foreground and background music in single or distributed systems. A single unit provides a cost effective, high performance system.
For Installations Requiring: • Clear Voice Announcements • High Fidelity Background Music • High Fidelity Foreground Music
Ideal for • Restaurants • Bars • Nightclubs • Hotel Lobbies / Atriums • Courtrooms • Gymnasiums • Health Clubs • Educational Facilities • Factories • Churches • Retail Stores • Shopping Centers • Airports • Applications where Clear Voice Announcements and High Fidelity Foreground & Background Music are Required.
The Q-8 offers Soundsphere’s trademark hemispherical coverage pattern and is distinguished by its high sensitivity (94dB 1W/1m) and high power handling capability (100 watts RMS).The Q-8 is available for either surface or hanging mounts, in both standard and custom colors. read more...
| Q-8 Features: |
- 16 in. Sphere diameter
- Hemispherical coverage pattern
- Accurate, full range voice announcements
- Advanced exit compression offers increased SPL often required for high-ceiling applications
- Enhanced high fidelity music reproduction
- High sensitivity (94dB 1W/1m)
- High power handling capability (100 Watts RMS)
- Optional high-efficient 100W line-matching transformer w/25, 70 and 100V power taps available
- Hanging or surface mount
- Heavy-duty speaker features a fiberglass enclosure, rust-resistant hardware and a gelcoat finish
- Standard and custom colors available
- Made in the USA
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Q-8 Specifications:
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| Sensitivity |
94 dB SPL; 1W/1m |
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| Maximum SPL |
114 dB SPL; 1 meter |
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| Power Handling |
100 Watts RMS |
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| Frequency Response |
55 Hz to 17 kHz ± 6 dB |
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| Coverage |
180° vertical 360° horizontal |
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| Rated Impedance |
8 ohms |
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| Weight |
22 lbs. (10 kg) |
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| Size |
Height: 19 in. (485mm) Sphere Diameter: 16 in. (406mm) Reflector Diameter: 20 in. (508mm) |
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| Driver |
Coaxial: 8 in. LF, 1 in. dome HF Constructed of inorganic materials impervious to environmental contaminants (weather, ozone, UV, chlorine, salt, etc.) |
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| Material |
Enclosure and reflector are fiberglass with gelcoat finish; rust-resistant hardware |
Q-8 Related Items:
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HK Hanging Kit
$18
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HKEXT Hanging Kit Extension 24 in. extension for use with HK
$12
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MBM Mounting Bracket
$58
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BCM Universal Beam Clap with safety strap
$20
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SM Medium screen protects driver from foreign objects
$46
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SWFM Medium screen with Weather Filter water protection barrier
$58
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TX100
The Model TX100 is a 100 watt line matching transformer for the Model Q-8 with taps for 25V, 70V, and 100V constant voltage systems. The Model TX100 is factory-mounted in the reflector of the Model Q-8, and its low profile permits the use of the Q8HK hanging kit or the Q8MB mounting bracket. Connection to system wiring is via color-coded flying leads. Available taps: 25V-25W, 12.5W; 70V and 100V-100W, 50W, 25W, 12.5W.
$112
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Diameter of Coverage Single Soundsphere Loudspeaker
| Floor to Loudspeaker Height in Feet |
Direct Field SPL Variation in dB |
| |
3 (±1.5) |
4 (±2.0) |
5 (±2.5) |
6 (±3.0) |
7 (±3.5) |
| 12 |
15 |
20.5 |
24 |
27 |
32 |
| 14 |
19.5 |
25 |
30 |
34 |
40 |
| 16 |
24 |
29.5 |
36 |
41 |
48 |
| 18 |
28.5 |
35 |
42 |
48 |
56 |
| 20 |
31.5 |
40 |
48 |
55 |
64 |
| 22 |
35 |
45 |
54 |
62 |
72 |
| 24 |
39 |
50 |
60 |
69 |
80 |
| 26 |
43 |
55 |
66 |
76 |
88 |
| 28 |
47 |
60 |
72 |
83 |
96 |
| 30 |
51 |
65 |
78 |
90 |
104 |
| 32 |
55 |
70 |
84 |
97 |
|
| 34 |
59 |
75 |
90 |
104 |
|
| 36 |
63 |
80 |
96 |
|
|
| 38 |
67 |
85 |
102 |
|
|
| 40 |
71 |
90 |
|
|
|
| Based on nominal ear height of 4 feet (1.2M) |
Diameter of Coverage for Soundsphere Loudspeakers in a Multi-loudspeaker Distributed System
| Floor to Loudspeaker Height in Feet |
Direct Field SPL Variation in dB |
| |
3 (±1.5) |
4 (±2.0) |
5 (±2.5) |
6 (±3.0) |
7 (±3.5) |
| 12 |
27 |
32 |
36 |
42 |
48 |
| 14 |
33 |
38 |
45 |
52 |
60 |
| 16 |
39 |
44 |
54 |
62 |
72 |
| 18 |
46 |
54 |
63 |
72 |
84 |
| 20 |
52 |
62 |
72 |
82 |
96 |
| 22 |
60 |
70 |
81 |
92 |
103 |
| 24 |
66 |
78 |
90 |
102 |
|
| 26 |
72 |
86 |
100 |
|
|
| 28 |
78 |
94 |
|
|
|
| 30 |
84 |
100 |
|
|
|
| 32 |
90 |
|
|
|
|
| 34 |
96 |
|
|
|
|
| 36 |
100 |
|
|
|
|
| Based on nominal ear height of 4 feet (1.2M) |
Architects and Engineers Specifications
The loudspeaker shall be a self contained, wide range device with a wide coverage pattern. The frequency response shall be 70Hz to 17kHz ±6dB; the vertical polar coverage shall be 180° within ±4dB. The loudspeaker shall have a minimum sensitivity of 88dB SPL 1 Watt/1 meter, a continuous power handling capability of 35 Watts RMS, and a rated impedance of 4 ohms. The loudspeaker driver shall be one 6 1/2 inch woofer with a 1/2 inch dome tweeter mounted coaxially. The driver shall be mounted in a spherical enclosure made of structural foam polystyrene. Assembly hardware shall be rustproof. Optional mounting kits are available; a bracket to mount flat against a ceiling surface, or a three element hanging kit for single point suspension. The enclosure and reflector color shall be ordered in advance, otherwise white shall be supplied. The loudspeaker shall be comprised of a 14 7/8 inch (378mm) diameter reflector mounted to a 10 inch (254mm) diameter sphere. The complete loudspeaker shall be 11 7/8 (302mm) inches in overall height and weigh 8 lbs. (3.6kg). The loudspeaker shall be the Soundsphere Model Q-6.