JBL CONTROL 328C 8″ Coax Ceiling Speaker with 12 Waveguide

• Consistent 120° broadband pattern control covers an extremely large area.
• 8 inch woofer with Kevlar reinforced cone and 2 inch voice-coil.
• 25 mm (1" exit) compression driver.
• Extraordinary clarity for speech and vocals with extended frequency response for music
• 250 Watt power handling with very high sensitivity provides high SPL capability.
• Advanced high-slope crossover network for constant coverage and smooth, natural midrange.Specifications:
• Frequency Response 60 Hz - 16 kHz, +/-3dB
• Maximum Power Handling 600 Watts long-term, 100 hrs. 1000 Watts pink noise, 2 hrs.
• Impedance 8 Ohms
• SPL 118dB avg., 124dB peak
• Beamwidth 120° conical, broadband (1kHz - 10kHz)
• Horizontal Beamwidth 120° conical, broadband (1kHz - 10kHz)
• Vertical Beamwidth 120° conical, broadband (1kHz - 10kHz)
• Directivity Factor: 7.0 (1kHz - 16kHz)
• Index: 8.5dB (1kHz - 16kHz)
• Construction Kevlar-reinforced cone woofer
• Titanium diaphragm compression driver with diamond surround and ferro-fluid cooling
• Ported Metal Baffle
• Magnet Saturated-gap geometry
• Voice Coil LF: 2" HF: 1"
• Dimensions (HxWxD) 12 x 12 x 6.3" (305 x 305 x 160mm)
• Weight 10 lb (4.5 kg)

Features:

• Easy one-cut, drop-in installation puts built-in audio within reach, with Perfect Fit templates, a precision flange, and (available) pre-construction brackets.


• RCi speakers utilize the "virtual enclosure" of your in-wall and in-ceiling space to enhance their bass response and smooth low frequency blending with the midrange.


• Lightweight and stiff blue polymer cones deliver excellent damping and bass response.


• Durable, computer-modeled, injection-molded butyl rubber surrounds suppress unwanted cone resonances for a lifetime of reliable sound.


• Aimable swivel tweeters for greater accuracy and more realistic imaging. (All models except RC6s.).


• Rustproof stainless steel hardware, durable butyl rubber surrounds and powder coated aluminum (in-ceiling) & painted steel (in-wall) grilles make RCi Series speakers suitable for high moisture areas like bathrooms or even under eaves of an enclosed porch. (RCi series are not suitable for exposed outdoor use).


• RCi speakers have paintable grilles and practically disappear into any room.


• RCi Series speakers are timbre-matched to other Polk speakers to insure utterly seamless blending from speaker to speaker in systems that combine traditional and built-in speakers.

• Bipolar arrays evenly disperse sound effects over a broad area
• Dual 1" pure aluminum dome tweeters produce pristine highs
• High dynamic impact with a pair of 3.5" cast basket drivers and two 3.5" pressure-coupled Low Bass radiators
• Integrated dense wood enclosures provide easy installation and consistent high performance

In-Ceiling Or In-Wall, They’re Incredible

The Definitive Technology Architectural Speaker line delivers high performance sound while remaining practically invisible. Intended for use in custom home theaters of the highest quality, UIW RSS III speakers feature non-resonant medite cabinets, producing the tightest bass, clearest midrange and an ideal combination of direct and ambient sound. The result is uniquely immersive surround performance that completely envelops listeners in an expansive, 360-degree sound stage.

• Total Pieces1

• Included Accessories
  • (1) Wall Mounting Template
  • (1) Paint Mask
  • (1) Paintable Grille
  • (1) Self Adhering Foam Gasket

• Cabinet Warranty5 years
• Drivers Warranty5 years

• Carton 113.5" (34.29 cm) h x 13.5" (34.29 cm) w x 7.25" (18.42 cm) d - 9 lbs (4.08 kg)

• Qty Included1
• Availability US
• Driver Complement
  • (2)  1" (2.54 cm) d (Round) - Tweeter
  • (2)  3.5" (8.89 cm) d (Round) - Mid/Woofer
  • (2)  3.5" (8.89 cm) d (Round) - Bass Radiator
• Grille Dimensions11" (27.94 cm) h x 9.44" (23.98 cm) w

• ShapeRectangle
• Dimensions9.88" (25.1 cm) h x 8.31" (21.11 cm) w

• ShapeRectangle
• Dimensions9.88" (25.1 cm) h x 8.31" (21.11 cm) w

• Audio Inputs
• Speaker Inputs(1) Pair of Heavy Duty, Spring Loaded

• Total Frequency Response40 Hz → 30,000 Hz
• Nominal Impedance Range8 ohms → 4 ohms
• Max Sensitivity (1 watt @ 1 meter)92 dB

• A/V Receiver Crossover SettingsSmall (120 Hz)

• Recommended Amplifier Power Per Channel10 watts → 300 watts

Outer Flange Diameter | Metric :8-3/4” | 22.2 cm
Cut Out Diameter | Metric :7-5/8” | 19.4 cm
Depth from Flange | Metric :4-3/8” | 11.11 cm
Driver Complement :One 1" pure aluminum dome tweeter coaxially mounted in a 6-1/2" bass/midrange driver
Frequency Response :30 Hz – 30 kHz
Impedance :Compatible with 8 Ohm outputs
Recommended Associated Amplifier Power :10 – 200 watts
A/V Receiver Crossover Setting :100 Hz
Inputs :One pair of 5 way binding posts
Available Finishes :Paintable White
Packaging :Two to a carton
Weight | Metric :4.5 lbs | 2.0 kg
Warranty :5 Years

The JBL Professional Control 227C is a premium in-ceiling professional loudspeaker designed for applications requiring superior quality sound in ceiling-mount applications. Delivering exceptional next-generation performance in a medium format coaxial point source design, the Control 227C incorporates breakthrough performance features such as best-in-class pattern control to provide a consistent sound throughout the listening area. Especially wide coverage allows fewer speakers to cover the space, reducing both the material and labor cost for the installation.

The Control 227C features a 6.5" Kevlar-reinforced low frequency driver coupled with a 1" exit titanium compression driver for enduring reliability and outstanding performance. An 8 ohm driver is utilized on the Control 227C and offers 150 Watts of continuous power handling capability.

The Control 227C is easy to install and features a removable multi-pin locking connector, with secure screw-down terminals. This allows the for pre-wiring the input wires for easy clip-on convenience during installation. The optional MTC-200BB6 14 cubic liter (0.5 cubic foot) back can is made of extra-thick 16 guage steel and the top is lined with 1/2" medium density fibreboard.

The clean, contemporary look of the MTC-RG6/8 grille for the Control 227C is designed to suit a variety of settings, offering a simple, elegant appearance that fits into a wide variety of décors.

To ensure long life and reliability, Control 227C passes JBLʼs 100-hour torture power test. Nobody in the industry has more demanding reliability standards.

Features

• Consistent 120° broadband pattern control forexceptional coverage
• Coaxial design featuring: Kevlar-reinforced 6.5“woofer; 1" compression driver
• Extraordinary clarity for speech and vocals withextended frequency response for music
• 150 Watts Power Handling
• Advanced high-slope crossover network for constantcoverage and smooth, natural midrange
• Integrated back can with clean, contemporary grille (sold separately)

Specifications

• Frequency Range (-10dB): 43Hz - 19kHz
• Frequency Response (-3dB): 75Hz - 17kHz
• Nominal Sensitivity: 90dB measured half-space; 95dBcomputed for competitive comparison
• Nominal Coverage Angle: 120 degrees conical,broadband
• Nominal Impedance: 8 ohms
• Low Frequency: 6.5" Kevlar reinforced cone
• High Frequency: 1" exit compression driver
• Dimensions (H x Dia.): 12" round baffle x depth fromback of baffle of 5.8“