Ceiling Speaker System

AcousticDesign Ceiling Mount Loudspeakers

AcousticDesign™ Series
AD-C42T

AD-C42T series

SPECIFICATIONS

AD-C42T

Transducers
  Low-frequency
  High-frequency

4" (10 cm) weather resistant, polypropylene cone woofer
0.75" titanium dome tweeter

Power Rating
  RMS Power Handling3 
  Recommended Max Amp Power

40 W (100 hours IEC)
80 W RM

Taps

70 V: 30, 15, 7.5, 3.8 W / 100 V: 30, 15, 7.5 W / 8 ohms selected by switch

 

AcousticDesign™ Series
AD-CI52T & AD-CI52ST

AD-CI52T series

SPECIFICATIONS

AD-CI52ST

AD-CI52T

Transducers
  

Low Frequency Transducer

  
  High Frequency Transducer

 

5.25" (13 mm) Weather-resistant, low distortion fiberglass cone woofer, 25 mm voice coil, rubber surround

 

1" titanium dome tweeter, neodymium magnet

 

5.25" (13 mm) Weather-resistant, low distortion fiberglass cone woofer, 25 mm voice coil, rubber surround
 

1" titanium dome tweeter, neodymium magnet

Power Capacity 

40 W (100 hours IEC)

40 W (100 hours IEC)

Recommended Max Amp Power

80 W RMS

80 W RMS

Taps

70/100V: 30, 15, 7.5, 3.8 Watts and 8 ohms selected by switch

70/100V: 30, 15, 7.5, 3.8 Watts and 8 ohms selected by switch

 

AcousticDesign™ Series
AD-C81Tw

AD-C81Tw series

 

SPECIFICATIONS

AD-C81Tw

Low-frequency Transducer

8" (20 cm) weather resistant, polypropylene cone woofer, rubber surround

Power Rating
  RMS Power Handling3 
  Recommended Max Amp Power

100 W (100 hours IEC)
200 W RMS

Taps

70 V: 60, 30, 15, 7.5 W / 100 V: 60, 30, 15 W / 8 ohms selected by switch

 

AcousticDesign™ Series
AD-C820/C821

 

High-output Ceiling Mount Loudspeakers

 

AD-C820 series

SPECIFICATIONS

AD-C820

AD-C821

Low-frequency Transducer

8" (203 mm) ferrite woofer

Hight-frequency Transducer

1.4" (36 mm) neodymium compression driver

Power Rating
  RMS Power Handling3 
  Recommended Max Amp Power

200 W
400 W

Transformer Taps

100 V: 16 ohms bypass, 100 W, 50 W, 25 W
70 V: 16 ohms bypass, 100 W, 50 W, 25 W, 12.5 W

 

AcousticDesign™ Series
AD-C1200
 

High-output Ceiling Mount Loudspeaker System

 

AD-C1200 series

SPECIFICATIONS

AD-C1200

Low-frequency Transducer

12" (304 mm) ferrite woofer

Hight-frequency Transducer

1.75" (44 mm) neodymium compression driver

Power Rating
  RMS Power Handling3 
  Recommended Max Amp Power

300 W
600 W

Transformer Taps

100 V: 16 ohms bypass, 150 W, 75 W, 37.5 W
70 V: 16 ohms bypass, 150 W, 75 W, 37.5 W, 18.2 W

 

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