SPECIFICATIONS
Model AD-CI52ST-WH
Product Type In-Ceiling Speaker
Configuration Shallow can, two-way, ported enclosure
Transducers Specifications
Low Frequency Transducer 5.25" Weather-resistant, low distortion fiberglass cone woofer, 25 mm voice coil, rubber surround
High Frequency Transducer 1" titanium dome tweeter, neodymium magnet
Frequency Range Specifications
Frequency Response (±3 dB) 63 Hz - 20 kHz
Useable Frequency Range (-10 dB) 53 Hz - 20 kHz
Maximum Output Continuous: 103 dB SPL, Peak: 109 dB SPL
Nominal Impedance 8 ohms
Power Capacity 40 W (100 hours IEC)
Recommended Max Amp Power 80 W RMS
Sensitivity 87.5 dB, 2.83 V, 1 m, flush mounted (2pi)
Nominal Coverage 100° conical pattern
Bass Loading Ported, tuned to 70 Hz
Transformers Specifications
Type Custom low distortion laminated core, wide bandwidth design
Taps 70/100V: 30, 15, 7.5, 3.8 Watts and 8 ohms selected by switch
Insertion Loss 0.8 dB, averaged over 50 Hz - 20 kHz bandwidth (30 W tap)
Distortion Less than .01% THD above 100 Hz, 0.2% at 50 Hz (30 W tap)
Bandwidth 40 - 20 kHz (-1 dB, all taps)
Enclosure Specifications
Material Injection molded high impact polystyrene baffle on a steel enclosure
Finish White (paintable)
Grill Heavy duty powder coated steel
Connectors 4-pin Euro terminals in fire protective sub-chamber
Mounting Hardware Rails and brackets for ceiling tile installation
Net Weight (Each) 8 lbs (3.7 kg) net
Shipping Weight (Per Pair) 27 lbs (12.2 kg)