Features

Consistent 120° broadband pattern control covers an extremely large area.

Shaped mounting baffle provides the pattern control of a 300 mm (12 in) horn from a 200 mm (8 in) driver.

Components • 200 mm (8 in) woofer with Kevlarre inforced cone and 50 mm (2 in) 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.

Clean, contemporary grille and optional backbox available.

Attribute

Value

Model

Control 328C

Frequency Range (-10dB)

45 Hz – 18 kHz

Power Rating

IEC Long-Term System Power Rating: 250 W continuous pink noise (1000 W peak), 2 hrs 150 W continuous pink noise (600 W peak), 100 hrs

Sensitivity

93 dB (1 kHz - 16 kHz)

Frequency Response (±3 dB)

60Hz – 16 kHz

Coverage Angle

120° conical, constant directivity

Directivity Factor (Q)

7.0 (Avg 1k - 16kHz)

Directivity Index (DI)

8.5dB (Avg 1k - 16kHz)

Maximum SPL (1m)

118 dB (124 dB peak)

Crossover Network

1.9 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF

Impedance

8 ohms

Dimensions (H x W x D)

305 mm (12.0 in.) diameter round baffle x depth from back of baffle of 160 mm (6.3in)

Input Connectors

Screw locking barrier strip for bare wire

Drivers

LF Driver: 200 mm (8 in) HF Driver: compression driver, 25 mm (1 inch) coil

Color

White

Safety Agency

Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70 when installed with UL listed backcan such as JBL MTC-300BB8. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.

Backcan

formed steel (wood-lined; accessory)

Baffle/Rim

Metal, round, driver pre-mounted to baffle, ported.

Ceiling Cutout Size

Features

Specifications

More Ceiling Speakers

More from JBL Professional