Description

Enhance the sound in your installation with this pair of white AcousticDesign 4.5″ 2-Way, Low-Profile, Zero-Bezel Ceiling Loudspeakers from QSC. Designed for foreground and background sound reinforcement applications, each speaker has a 70/100V multi-tap transformer that can also be bypassed for use with 16-ohm speaker systems.

Each speaker features a 4.5″ weather-treated paper cone woofer and a 0.75″ aluminum dome tweeter, which is positioned on a 150° DMT waveguide. With a frequency response of 70 Hz to 20 kHz and a max SPL of 108 dB, they are suitable for use in restaurants, retail stores, educational facilities, airports, and train stations. Each speaker includes a C-ring, tile rail, rail screws, a Euroblock connector, a cutout template, and a grille.

FEATURES

  • For Foreground & Background Applications
  • 4.5″ Weather-Treated Paper Cone Woofer
  • 0.75″ Aluminum Dome Tweeter
  • 70 Hz to 20 kHz Frequency Range
  • 70/100V Transformer with 16-Ohm Bypass
  • Directivity Matched Transition Waveguide
  • Snap-Fit Magnetic Grille
  • 3x Double Stepped Blind Mount System
  • Removable Conduit Cover Plate
  • Paintable to Match Any Décor

SPECIFICATIONS

Key Specs
Active/Passive
Passive
Number of Included Speakers
2
Speaker Configuration
2-Way
Power Handling
30 W
Constant Voltage / Transformer Taps
70 V
30 / 15 / 7.5 / 3.75 W or 16 Ohms Bypass
100 V
30 / 15 / 7.5 W or 16 Ohms Bypass

Impedance
167 to 1333 Ohms
HF Driver
1x 0.75″ / 19.05 mm Waveguide-Coupled Aluminum Dome Tweeter
LF Driver
1x 4.5″ / 114.3 mm Paper Woofer
Frequency Range
70 Hz to 20 kHz -10 dB
Color
White

 

Speaker
Active/Passive
Passive
Number of Included Speakers
2
Speaker Configuration
2-Way
Power Handling
30 W
Constant Voltage / Transformer Taps
70 V
30 / 15 / 7.5 / 3.75 W or 16 Ohms Bypass
100 V
30 / 15 / 7.5 W or 16 Ohms Bypass
Impedance
167 to 1333 Ohms
Transformer Wattage
30 W
Enclosure Type
Sealed

 

Drivers
HF Driver
1x 0.75″ / 19.05 mm Waveguide-Coupled Aluminum Dome Tweeter
LF Driver
1x 4.5″ / 114.3 mm Paper Woofer

 

Performance
Frequency Range
70 Hz to 20 kHz -10 dB
Maximum SPL
106 dB (Continuous)
112 dB (Peak)
Sensitivity
88 dB
Coverage Angle
150° (Conical)
Directivity
4.5 (Directivity/Q Factor)
6.5 (Directivity Index)

 

Connectivity
Inputs/Outputs
1x Block 4-Pin Speaker Input/Thru

 

Physical
Environmental Resistance
No
Operating Conditions
-4 to 122°F / -20 to 50°C
Color
White
Mounting
Ceiling Tile
Cutout Size
9.7″ / 245.1 mm
Construction Material
ABS, Steel
Dimensions
11.02 x 3.93″ / 27.99 x 9.98 cm
Weight
6.6 lb / 3 kg
Packaging Info
Package Weight
22.24 lb
Box Dimensions (LxWxH)
27.5 x 15 x 7″
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