| Content |
Like the CCM663SR, this is a dual, two-way ceiling speaker combining two offset tweeters and a twin voice coil bass/midrange driver to allow either for a combined stereo signal from one speaker, or for rear-channel surround sound. This speaker features a 150mm (6in) woven glass fibre cone bass/midrange driver and soft dome tweeters, as well as a two-position stereo/surround switch to instantly change between modes. | 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 |
Driver Complement
Mid/Woofer 1 - 8" Diameter (20.32cm)
Dynamic Balance polymer composite cone driver
Tweeter 1 - 1" Diameter (2.54cm)
Silk Dome Tweeter
Electrical
Overall Frequency Response 35Hz-20kHz
Lower -3dB Limit 50Hz
Upper -3dB Limit 20Khz
Nominal Impedance 8 ohms
Recommended Amplifier Power 20-100 w/channel
Efficiency 90 dB
Dimensions
Overall Diameter 10-5/8“(26.99cm)
Cut-out Diameter 9-3/8“(23.81cm)
Mounting Depth
(assumes 1/2" [12.7mm] wall material) 3-7/8" (9.84cm)
Overall Depth 4-3/8" (11.11cm)
Shipping/Other
Product Weight 3.5000 lbs. (1.59kgs) each
Total Shipping Weight 5.0000 lbs. (2.27kgs)
Speaker Warranty Lifetime Warranty
|
Recommended Usage In-Ceiling Front / Surround Speakers
Type 2-way coaxial
Woofers 8” PP (polypropylene) mica cone
Tweeters 1” fluid-cooled soft dome
Swivel Tweeter and Midrange Driver (Tweeters)
Paintable Grill with Protective Cover Included Yes
Frequency Response 50 Hz – 28 kHz
Sensitivity 90 dB (2.83 V, 1 m)
Input Power (Maximum / Nominal) 140W / 50W
Impedance 8 Ohms
Product Dimensions (W x H x D) 11-1/8" x 4-3/4“
Mounting Depth 4-1/4”
Product Weight (lbs. each) 4.2
| 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 (8124):
Component: 100 mm (4 in) Full-Range
Frequency Range (-10 dB): 60 Hz – 18 kHz
Coverage: 130° conical
Sensitivity (2.83V@ 1m): 93 dB (1 kHz - 8 kHz)
Termination: Bare Wire
Nominal Driver Impedance: 8 ohms
Driver Power Capacity: 20 W
70V/100V Transformer Taps: 6 W, 3 W, 1.5 W, (0.75 W at 70 V only)
Dimensions (Diameter x Depth): 206 mm (8.1 in) diameter round baffle x 89 mm (3.75 in)
depth from back of baffle
Cutout Dimension: 175 mm diameter (6.9 in)
Net Weight: 1.2 kg (2.5 lb)
Included Accessories: Sculpted Grille
Optional Accessories: MTC-8124C C-ring
MTC-RAIL tile rails
Plenum Usage: Not intended for use in return air plenums |
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)
|
Reviews
There are no reviews yet.