CONTROL 28-1 WH
Speaker
Active/Passive : Passive
Number of Included Speakers : 2
Speaker Configuration : 2-Way
Power Handling:
- For 100 Hours: 90 W RMS | 360 W Peak
- For 2 Hours: 240 W Program | 120 W RMS | 480 W Peak
Constant Voltage / Transformer Taps:
- 100 V: 60 / 30 / 15 W or 8 Ohms Bypass
- 70 V: 60 / 30 / 15 / 7.5 W or 8 Ohms Bypass
Impedance: 8 Ohms (Thru Setting)
Drivers
HF Driver : 1" / 25 mm PEI Tweeter
LF Driver : 8" / 20 cm Fiberglass Woofer
Performance
Frequency Response:
- 45 Hz to 20 kHz ±10 dB
- 62 Hz to 16 kHz ±3 dB
Sensitivity: 91 dB
Coverage Angle: 100° H x 100° V
Directivity:
- 7.3 (Directivity/Q Factor)
- 8.3 dB (Directivity Index)
Crossover:
- Low-Pass: 12 dB/Octave
- High-Pass: 6 dB/Octave
Recommended High-Pass Filter:
- 15 / 7.5 W, Low-Z: 45 Hz, 24 dB/Octave
- 30 W: 55 Hz, 24 dB/Octave
- 60 W: 65 Hz, 24 dB/Octave
Maximum Input Voltage:
- 27.5 V RMS
- 55 V Peak
Transformer Insertion Loss: <0.94 dB
Connectivity
Inputs/Outputs : Screw Terminal
Maximum Wire Gauge : 12 AWG / 2.5 mm
Environmental
Certifications : RoHS, UL
Environmental Protection : Dust/Water-Resistant (IP44)
Physical
Color : White
Construction Material : High-Impact Polystyrene, Metal Grille
Dimensions : 15.2 x 11.1 x 8.6" / 386 x 282 x 219 mm
Weight : 15 lb / 6.8 kg
Active/Passive : Passive
Number of Included Speakers : 2
Speaker Configuration : 2-Way
Power Handling:
- For 100 Hours: 90 W RMS | 360 W Peak
- For 2 Hours: 240 W Program | 120 W RMS | 480 W Peak
Constant Voltage / Transformer Taps:
- 100 V: 60 / 30 / 15 W or 8 Ohms Bypass
- 70 V: 60 / 30 / 15 / 7.5 W or 8 Ohms Bypass
Impedance: 8 Ohms (Thru Setting)
Drivers
HF Driver : 1" / 25 mm PEI Tweeter
LF Driver : 8" / 20 cm Fiberglass Woofer
Performance
Frequency Response:
- 45 Hz to 20 kHz ±10 dB
- 62 Hz to 16 kHz ±3 dB
Sensitivity: 91 dB
Coverage Angle: 100° H x 100° V
Directivity:
- 7.3 (Directivity/Q Factor)
- 8.3 dB (Directivity Index)
Crossover:
- Low-Pass: 12 dB/Octave
- High-Pass: 6 dB/Octave
Recommended High-Pass Filter:
- 15 / 7.5 W, Low-Z: 45 Hz, 24 dB/Octave
- 30 W: 55 Hz, 24 dB/Octave
- 60 W: 65 Hz, 24 dB/Octave
Maximum Input Voltage:
- 27.5 V RMS
- 55 V Peak
Transformer Insertion Loss: <0.94 dB
Connectivity
Inputs/Outputs : Screw Terminal
Maximum Wire Gauge : 12 AWG / 2.5 mm
Environmental
Certifications : RoHS, UL
Environmental Protection : Dust/Water-Resistant (IP44)
Physical
Color : White
Construction Material : High-Impact Polystyrene, Metal Grille
Dimensions : 15.2 x 11.1 x 8.6" / 386 x 282 x 219 mm
Weight : 15 lb / 6.8 kg



