SPECIFICATIONS
Control 328C/CT |
|
Frequency Range | 45 Hz – 18 kHz |
Frequency Response (±3 dB)1: | 60 Hz – 16 kHz |
Coverage Pattern2: | 120º conical, broadband (Avg 1k - 16kHz) |
250 W (1600 W peak), 2 hrs | |
| 150 W (1000 W peak), 100 hrs |
Sensitivity (2.83V@ 1m): | 93 dB4 measured |
Nominal Impedance : | 8 ohms (328C) |
Transformer Taps : | 100V: 68W, 34W & 17W (plus 8.5W at 70V) |
Transducers : | 8” woofer with Kevlar reinforced cone, 1” exit magnet compression driver |
Input Connector : | Removable locking connector with |
Safety Agency Rating : | Suitable for use in air handling spaces, per |
Net Weight : | 328C: 4.5 kg (10.0 lbs) 328CT: 5.4 kg (12.0 lbs) |
Dimensions (Diameter x D) : | 328C: Ø 305 mm (12 in) x 160 mm (6.3 in) |
| 328CT: Ø 305 mm (12 in) x 218 mm (8.6 in) |
Control 321C/CT |
|
Frequency Range | 34 Hz – 18 kHz |
Frequency Response (±3 dB)1: | 47 Hz – 16 kHz |
Coverage Pattern2: | 90º conical, broadband (Avg 1k - 16kHz) |
250 W (1600 W peak), 2 hrs | |
| 200 W (1000 W peak), 100 hrs |
Sensitivity (2.83V@ 1m): | 94 dB4 measured |
Nominal Impedance : | 8 ohms (321C) |
Transformer Taps : | 100V: 68W, 34W & 17W (plus 8.5W at 70V) |
Transducers : | 12” woofer with Kevlar reinforced cone, 1” exit magnet compression driver |
Input Connector : | Removable locking connector with |
Safety Agency Rating : | Suitable for use in air handling spaces, per |
Net Weight : | 321C: 7.3 kg (16.0 lbs) 321CT: 8.2 kg (18.0 lbs) |
Dimensions (H x W x D) : | 321C: 366 x 366 x 223 mm (14.4 x 14.4 x 8.8 in) depth from back of baffle |
| 321CT: 366 x 366 x 240 mm (14.4 x 14.4 x 9.5 in) depth from back of baffle |
LISTED
General Si
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15CM
Control 322C/CT |
|
Frequency Range | 32 Hz – 20 kHz |
Frequency Response (±3 dB)1: | 48 Hz – 19 kHz |
Coverage Pattern2: | 90º conical, broadband (Avg 1k - 16kHz) |
400 W (1600 W peak), 2 hrs | |
| 250 W (1000 W peak), 100 hrs |
Sensitivity (2.83V@ 1m): | 95 dB4 measured |
Nominal Impedance : | 8 ohms (322C) |
Transformer Taps : | 100V: 100W, 50W & 25W (plus 12.5W at 70V) |
Transducers : | 12” woofer with Kevlar reinforced cone, 1” exit |
Input Connector : | Removable locking connector with |
Safety Agency Rating : | Suitable for use in air handling spaces, per |
Net Weight : | 322C: 9.1 kg (20.0 lbs) 322CT: 10.0 kg (22.0 lbs) |
Dimensions (H x W x D) : | 322C: 366 x 366 x 223 mm (14.4 x 14.4 x 8.8 in) depth from back of baffle |
| 322CT: 366 x 366 x 240 mm (14.4 x 14.4 x 9.5 in) depth from back of baffle |
Control 312CS |
|
Frequency Range | 30 Hz – 4.5 kHz |
Frequency Response (±3 dB)1: | 34 Hz – 3.5 kHz |
400 W (1600 W peak), 2 hrs | |
| 250 W (1000 W peak), 100 hrs |
Sensitivity (2.83V@ 1m): | 93 dB4 measured |
Nominal Impedance : | 8 ohms |
Transducers : | 12” woofer with Kevlar reinforced cone |
Input Connector : | Removable locking connector with |
Safety Agency Rating : | Suitable for use in air handling spaces, per |
Net Weight : | 312CS: 7.7 kg (17.0 lbs) |
Dimensions (H x W x D) : | 312CS: 366 x 366 x 160 mm (14.4 x 14.4 x 6.3 in) depth from back of baffle |
1In half space (in ceiling)
2Average 1 kHz to 16 kHz
3IEC standard, full bandwidth pink noise with 6 dB crest factor.
4Measured in half space (in ceiling), ave 100 Hz – 10 kHz.
5AES pink noise, 30 Hz to 300 Hz with 6 dB crest factor.
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice are an expression of that philosophy.
JBL Professional Control 300 Series 11