Features

Consistent 90° broadband pattern control.

Components • 300 mm (12 in) woofer with Kevlar-reinforced cone with 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 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 321C

Frequency Range (-10dB)

34 Hz – 18 kHz

Power Rating

IEC Long-Term System Power Rating: 250 W continuous pink noise (1000 W peak), 2 hrs 200 W continuous pink noise (800 W peak), 100 hrs

Sensitivity

94 dB (1 kHz - 16 kHz)

Frequency Response (±3 dB)

47 Hz – 16 kHz

Coverage Angle

90° conical, constant directivity

Directivity Factor (Q)

8.7 (1k - 16kHz)

Directivity Index (DI)

9.4 dB (1k - 16kHz)

Crossover Network

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

Impedance

5.6 ohms

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)

Maximum SPL (1m)

118 dB (124 dB peak)

Input Connectors

Screw locking barrier strip for bare wire

Drivers

LF Driver: 300 mm (12 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-300BB12. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.

Backcan

formed steel (wood-lined; accessory)

Baffle/Rim

Metal, driver pre-mounted to baffle, ported.

Ceiling Cutout Size

Features

Specifications

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