DSPPA DSP-922 S CEILING SPEAKER 8 W / 70-100V

The DSP922 is a ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.

● Built-in 100v/70v transformer
● In-ceiling type loudspeaker
● 4.5” paper cone waterproof driver
● Rated power output at 4W-15W
● High sensitivity(88±2dB)
● Made of high-class steel
● Leaded wire case for fireproofing
● Fast installation by spring clip

The built-in 4.5” speaker driver is designed of wide frequency response (250-16,000Hz), the multiple terminals 4W, 8W & 15W can be applied to different occasions vary in area sizes and background noises; It is made of high-class steel and fixed by stamping, which ensures long-term durability, and will never be out of shape; Equipped with leaded wire case which is hard to burn for fireproofing; Spring clip clamp makes the easy and secure installation possible; Driver surround excellent damping, long life, clear and sonorous sounds.

It is an ideal choice for industrial and commercial applications in hotel, school, office and factory where background music and paging is needed.

• 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

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“

• Frequency Range (-10 dB) : 34 Hz – 18 kHz In half space (in ceiling)
• Frequency Response (±3 dB) : 47 Hz – 16 kHz In half space (in ceiling)
• Coverage Pattern : 90° conical, broadband (Avg 1k - 16kHz) Average 1 kHz to 10 kHz
• Directivity Factor (Q) : 8.7 (1k - 16kHz)
• Directivity Index (DI) : 9.4 dB (1k - 16kHz)
• Long-Term System : 250 W (1000 W peak), 2 hrs
• Power Rating, IEC3 : 150 W (600 W peak), 100 hrs
• Sensitivity (2.83V@ 1m) : 94 dB measured half-space, 99 dB computed for competitive comparison
• Maximum SPL6 : 118 dB cont ave (124 dB peak)
• Crossover Network : 1.8 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF.
• Nominal Impedance : 8 ohms
• Transducer Low Frequency Driver : Kevlar reinforced cone, 50 mm (2 in) voice coil.
• Transducer High Frequency Driver : JBL 2412H-1 compression driver, 25 mm (1 in) voice coil.
• Input Connector : Removable locking connector with screw-down terminals. Max wire 12 AWG (2.5 mm2)
• Dimensions (H x W x D) : 366 x 366 mm (14.4 x 14.4 in) square baffle x depth from back of baffle of 223 mm (8.8 in) on 321C
• Net Weight : 16.0 lbs. (7.3 kg)
• Shipping Weight : 19.4 lbs. (8.8 kg)

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