Content |
Outer flange (grille) diameter | Metric :9-3/4" | 24.76 cm
Cut out diameter | Metric :8-3/4" | 22.2 cm
Depth from flange | Metric :3-7/8" | 9.77 cm
Driver complement :1-inch (25mm) pivoting Aluminum dome tweeter axially aligned with a 8" (20 cm) BDSS bass/midrange driver
Frequency response :26Hz - 30kHz
Impedance :4 - 8 Ohms
Sensitivity :90 dB
Recommended associated amplifier power :10 - 225 WPC
Inputs :One pair of gold plated heavy-duty spring-loaded terminals
Available finishes :Paintable white (see manual for painting instructions)
Packaging :One speaker to a carton
Weight | Metric :4.8 lb. | 2.14 kg | JBL's Commercial Series Ceiling Speakers provide excellent performance for paging and background music applications. High sensitivity across the product line provides maximum sound level, even at low tap settings
Features :
* High 90 dB sensitivity
* 5 Watt multi-tap transformer for 100V, 70V and 25V distributed lines
* Very wide 175° coverage
* Fits CSS-BB4 backcan |
Key Features:
Clear, High-Fidelity Performance
6W Transformer for use on 70V / 100V
Distributed Lines
Dog-Ears for Easy Blind Mount
Installations
High Sensitivity for Maximum Power
Efficiency
Open-back design for applications not
requiring an in-ceiling backcan.
Specifications (8128):
Component: 200 mm (8 in) Full-Range
Frequency Range (-10 dB): 50 Hz – 16 kHz
Coverage: 90° conical
Sensitivity (2.83V@ 1m): 97 dB (1 kHz - 8 kHz)
Termination: Bare Wire
Nominal Driver Impedance: 8 ohms
Driver Power Capacity: 25 W
70V/100V Transformer Taps: 6 W, 3 W, 1.5 W, (0.75 W at 70 V only)
Dimensions (Diameter x Depth): 287 mm (11.3 in) diameter round baffle x 104 mm (4.1 in)
depth from back of baffle
Cutout Dimension: 260 mm diameter (10.1 in)
Net Weight: 1.4 kg (3.0 lb)
Included Accessories: Sculpted Grille
Optional Accessories: MTC-8128C C-ring
MTC-RAIL tile rails
Plenum Usage: Not intended for use in return air plenums
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200 mm (8 in) Commercial Series Ceiling Speakers
JBL’s Commercial Series Ceiling Speakers provide excellent performance for paging and background music applications. High sensitivity across the product line provides maximum sound level, even at low tap settings.
- High 96 dB sensitivity
- 5 Watt multi-tap transformer for 100V, 70V and 25V distributed lines
- 120° conical coverage
- Fits CSS-BB8 backcan
Drivers |
200 mm (8 in) Full-Range |
Sensitivity |
96 dB (2k - 6k Hz) |
Frequency Range (-10 dB) Driver/Grille Assembly |
55 Hz – 16 kHz |
Installed in CSS-BB backcan |
100 Hz – 16 kHz |
Coverage Angle |
120° conical |
Driver Continuous Power Handling |
15 Watts |
Transformer Taps |
5W, 2.5W, 1.3W |
Transformer Taps |
5W, 2.5W, 1.3W, 0.7W |
Transformer Taps |
5W, 2.5W, 1.3W, 0.7W |
Transformer Insertion Loss |
1.5 dB Maximum |
Transformer Connection |
Bare wire |
Motor Mass |
200 g (7 oz) |
Safety Agency |
Suitable for use in air handling spaces per UL1480, UL2043, NFPA 90 & NFPA 70, when installed with corresponding UL Listed backcan, below. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
Matching CSS Backcan |
CSS-BB8 (0.15 cu ft) |
Other Compatible Backcans |
MTC-81BB8 (0.26 cu ft)MTC-200BB6 (0.5 cu ft)MTC-300BB8 (1.0 cu ft) |
Bolt Mounting Circle to Backcan |
4 points on 286 mm(11.25 in) diameter |
Cutout DiameterOpen-back |
216 mm (8.5 in) |
In CSS-BB backcan |
295 mm (11.7in) |
Depth (behind grille) |
71 mm (2.8 in) |
Grille Diameter |
327 mm (12.9 in) |
Net Weight (each) |
1.27 kg (2.8 lb) |
Shipping Weight (ea) |
1.94 kg (4.3 lb) |
Included Accessories |
4 pcs M4 x 40 mm sheet metal screws for attaching speaker/driver/transformer assembly to corresponding backcan. |
Power Rating |
See transformer taps |
Transformer Taps |
100V Taps - 5W, 2.5W, 1.3W
70V Taps - 5W, 2.5W, 1.3W, 0.7W
25V Taps - 5W, 2.5W, 1.3W, 0.7W |
Maximum SPL (1m) |
103 dB (top 25V/70V/100V tap) |
Input Connectors |
Bare wire |
Color |
White |
Backcan |
formed steel (accessory) |
Baffle/Rim |
Metal |
Ceiling Cutout Size |
216 mm (8.5 in) |
Plenum Usage |
Yes, with accessory backcan |
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Driver Complement
Mid/Woofer 1 - 6-1/2" Diameter (16.51cm)
Dynamic Balance polymer composite cone driver
Tweeter 1 - 3/4" Diameter (1.91cm)
Silk Dome Tweeter
Electrical
Overall Frequency Response 40Hz-20kHz
Lower -3dB Limit 60Hz
Upper -3dB Limit 20kHZ
Nominal Impedance 8 ohms
Recommended Amplifier Power 20-100 w/channel
Efficiency 89 dB
Dimensions
Overall Diameter 9-5/16“(23.65cm)
Cut-out Diameter 8-3/16“(20.80cm)
Mounting Depth
(assumes 1/2" [12.7mm] wall material) 3-3/8" (8.57cm)
Overall Depth 3-7/8" (9.84cm)
Shipping/Other
Shipped As each
Product Weight 3.25 lbs. (1.47kgs) each
Total Shipping Weight 5.00 lbs. (2.27kgs)
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Features:
Consistent 90° broadband pattern control. Kevlar-reinforced 300 mm (12 in) woofer with 75 mm (3 inch) voice-coil cone. Medium-format compression driver. Extraordinary clarity for speech and vocals with extended frequency response for music. Power handling of 400 Watts with high sensitivity provides high SPL capability. Advanced high-slope crossover network for constant coverage and smooth, natural midrange.
Specifications:
Frequency Response 48 Hz - 19 kHz, +/-3dB (in ceiling) Maximum Power Handling 1600 Watts, 2 hrs., pink noise 1000 Watts, 100 hrs. Impedance 8 Ohms SPL 121dB avg., 124dB peak Beamwidth 90° conical, broadband (1kHz - 10kHz) Horizontal Beamwidth 90° conical, broadband (1kHz - 10kHz) Vertical Beamwidth 90° conical, broadband (1kHz - 10kHz) Directivity Factor: 9.0 (1kHz - 16kHz) Index: 9.5dB (1kHz - 16kHz) Construction Kevlar-reinforced cone woofer Medium-Format compression driver with radial slot phase plug Ported Metal Baffle Magnet LF: Saturated-gap geometry HF: Neodymium Voice Coil LF: 3" HF: 1.5" Dimensions (HxWxD) 14.4 x 14.4 x 8.8" (366 x 366 x 223mm) Weight 20 lb (9.1 kg)
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