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Specifications- AD-S282H and I-282H with Recommended Signal Processing

Low Frequency Drivers (parallel)

High Frequency Driver

Frequency Range:

70- 2.1k Hz (-6 dB, free field response)

2.1k- 24.0k Hz (-6 dB, free field response)

60- 2.7k Hz (-10 dB, free field response)

1.9k- 24.0k Hz (-10 dB, free field response)

Power Rating:

400W

(8 hrs., IEC268-5, 50- 2.0k Hz, 6dB crest factor)

50W (

8 hrs., IEC268-5, 1.0k- 20.0k Hz, 6dB crest factor)

Recommended Amp Power:

800W

100W

Nominal Coverage:

90° horizontal x 60° vertical with waveguide as installed at factory

Physical Specifications

Weight:

I-282H:

28.5 lb. net, 36.8 lb. shipping (12.9 kg., 16.7 kg.)

AD-S282H:

27.7 lb. net, 35.6 lb. shipping (12.6 kg., 16.1 kg.)

AD-S282HT:

32.9 lb. net, 40.8 lb. shipping (14.9 kg., 18.5 kg.)

Enclosure and Grill:

painted high impact polystyrene, removable aluminum grill

Controls

AD-S282HT:

rotary tap selector switch

AD-S282H and I-282H:

Active / Passive mode selector rotary switch

Connectors:

I-282H-

2 NL4 Speakons wired in parallel

AD-S282H-

barrier strip screw terminals, 1 set used for passive, 2 sets used for bi-amp

AD-S282HT-

barrier strip screw terminals, 2 sets wired in parallel

Mounting Hardware:

All models-

yoke mount with retaining knobs

I-282H-

includes swivel outrigger feet, retaining knobs, and rubber feet, integral pole cup accepts

1.375” or 1.500” (35 mm or 38 mm) pole diameters

AD-S282H and AD-S282HT:

includes socket head screws and washers for enhanced security

Specifications are subject to change without notice.

Summary of Contents for AD-S282H

Page 1: ...8 inch 203mm neodymium magnet low frequency drivers 1 inch throat compression high frequency driver yoke mount I 282H Speakon input pole cup and floor mount swivel feet Bi amp capable 8 ohm AD S282H bi amp capable 8 ohm AD S282HT 70V 100V transformer equipped bypassable to 8 ohm ...

Page 2: ...caused by negligence or improper installation and or use of this loudspeaker product QSC Audio Products 3 Year Limited Warranty QSC Audio Products Inc QSC guarantees its products to be free from defective material and or workmanship for a period of three 3 years from date of sale and will replace defective parts and repair malfunctioning products under this warranty when the defect occurs under no...

Page 3: ...mounting security may be desired used in place of the yoke mount retaining knobs The AD S282H model is bi amp capable and features a crossover bypass switch The AD S282HT is 70V 100V matching transformer equipped complete with an integral power tap selector switch The transformer may be bypassed for low impedance 8 ohm application versatility Two sets of parallel connected input wiring barrier str...

Page 4: ...e Make certain the wiring is not stressed or pulled loose from its connections 5 Before reinstalling the waveguide screws lift the assembly a small distance and make sure that the gasket is properly in place Reposition it if required Set the waveguide in place and reinstall the screws Do not overtighten 6 Replace the grill and install the upper and lower grill retaining screws Grill Removal If it ...

Page 5: ...t to each of the two swivel outrigger bars one at each end Press firmly in place to ensure adhesion Then attach each of the two swivel outrigger bars to the yoke mount using the two small retaining knobs included The rubber feet should be oriented away from the yoke mount Swivel the outrigger bars per pendicular to the long axis of the yoke and tighten the retaining knobs Set the completed yoke as...

Page 6: ... AMP Bi amp mode requires pre processing of the signal before the loudspeaker so that low frequency signal only is connected to the LF terminals and high frequency only signal is connected to the HF terminals The internal crossover network is bypassed completely when the switch is set to BI AMP PASSIVE Passive mode utilizes the loudspeaker s internal crossover network and requires a full range sig...

Page 7: ...er also set for BI AMP operation may be connected in parallel by connecting it to the remaining Speakon connector using a four wire Speakon connection AD S282H PASSIVE Set the BI AMP PASSIVE selector switch to PASSIVE Connect the input to the PASSIVE and PASSIVE terminals on the rear of the loudspeaker Do not use second set of terminals marked HF and HF BI AMP Set the BI AMP PASSIVE selector switc...

Page 8: ...ting3 400 watts rms IEC 268 5 8 hours 50 20k Hz 6dB crest factor Recommended Amp Power 800 watts rms Sensitivity 93dB 1 watt 1 meter free field 4 pi Nominal Coverage 90 horizontal x 60 vertical with waveguide as installed at factory Directivity Index and Q Frequency DI Q 500 Hz 6 2 4 2 1k Hz 9 5 8 9 2k Hz 11 0 12 6 4k Hz 9 5 8 9 8k Hz 8 5 7 1 16k Hz 8 0 6 3 Transformer AD S282HT only 70V 100V Taps...

Page 9: ...b net 35 6 lb shipping 12 6 kg 16 1 kg AD S282HT 32 9 lb net 40 8 lb shipping 14 9 kg 18 5 kg Enclosure and Grill painted high impact polystyrene removable aluminum grill Controls AD S282HT rotary tap selector switch AD S282H and I 282H Active Passive mode selector rotary switch Connectors I 282H 2 NL4 Speakons wired in parallel AD S282H barrier strip screw terminals 1 set used for passive 2 sets ...

Page 10: ...10 Dimensions Specifications are subject to change without notice ...

Page 11: ...On axis Response and Impedance Vs Frequency Passive I 282H AD S282H and AD S282HT Beamwidth Response and Impedance Curves Specifications are subject to change without notice Impedance ohms LF SPL HF SPL LF Impedance HF Impedance On axis Response and Impedance Vs Frequency Bi amp ...

Page 12: ... 15 Off Axis 30 Off Axis Response On Axis 15 30 45 and 60 Off Axis Vs Frequency Horizontal and Vertical Beamwidth Vs Frequency I 282H AD S282H and AD S282HT Beamwidth and On Off Axis Response Curves Specifications are subject to change without notice SPL dB 45 Off Axis 60 Off Axis ...

Page 13: ...s Alternatively the inside of the grill can be completely masked and set in place on the loudspeaker enclosure for painting 5 Wash the components to be painted with a mild soap and hot water Be careful not to get water on or into either of the drivers or the input connections Rinse with hot water Allow to dry thoroughly 6 Scuff sand the components to be painted using red Scotchbrite pad or 320 400...

Page 14: ...14 Notes ...

Page 15: ...15 Notes ...

Page 16: ...68 USA Telephone Numbers Números de teléfono Téléphone 电话 Main Number USA 714 754 6175 Sales Marketing USA 714 957 7100 or toll free USA only 800 854 4079 Customer Service USA 714 957 7150 or toll free USA only 800 772 2834 Facsimile Numbers Números de fax Télécopieur 传真 Sales Marketing FAX USA 714 754 6174 Customer Service FAX USA 714 754 6173 World Wide Web Site Web 网址 www qscaudio com E mail Di...

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