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    Item #: AD-S282H-WH

    Description

    Dual 8" High-power two-way surface speaker, 90° x 60° rotatable, includes yoke mount. Available in white.

    Specifications

    AD-S282H

    AcousticDesign™ Loudspeaker

    Features

    • Contemporary style, weather resistant enclosure and components—

    ideal for a wide range of applications

    • Dual 8", 2-way system—in a lightweight, multipurpose enclosure featuring

    a heavy duty, powder coated aluminum grill

    • Versatile mounting options—the included yoke mount bracket can be used

    for mounting and aiming the system in vertical or horizontal orientations.

    Provision for optional Omnimount™ bracket is built in

    • Advanced Directivity™ rotatable waveguide—(90º x 60°) enables the

    loudspeaker to deliver accurately focused sound, regardless of the enclosure’s

    mounted orientation

    • Low-impedance and transformer versions—Standard 8 ohm system is

    selectable for passive bi-amp operation while the AD-S282HT transformer

    version provides taps for both 70 and100 volt distributed system use

    The QSC AcousticDesign

    AD-S282H is a full range, surface

    mount loudspeaker with a sleek,

    contemporary styling that fits

    perfectly into multiple surroundings

    and applications including hotels,

    restaurants, convention facilities,

    and multimedia environments.

    The speaker incorporates the

    Advanced Directivity rotatable

    waveguide. Available in black or

    white, these weather resistant

    enclosures can be painted to

    match any specific décor.

    The AD-S282H is a 2-way system

    housed in a ported enclosure

    made from injection molded, highimpact polystyrene. This enclosure

    incorporates two 8" weather

    resistant, LF transducers with heavyduty double roll cloth surrounds.

    These high output versions employ

    a 1" exit compression HF driver.

    The HF driver is coupled with

    QSC’s unique Advanced Directivity

    rotatable waveguide—enabling the

    loudspeaker to deliver accurately

    focused sound, regardless of its

    mounted orientation.

    1) All frequencyrangesspecified refer to measured

    free field response (fullspace, 4π)

    2) Calculated SPL at 1 m, full space (4π), speaker

    operating at rated RMS power with pink noise

    within specified frequency range

    3) Maximum input power tested in accordance with

    IEC 268-5 recommendations, 50 Hz - 20 kHz

    band limiting, 6 dB signal crest factor, 8 hours

    4) Based on nominal impedance, measured in

    full-space

    Specifications AD-S282H and AD-S282HT

    Configuration Compact 2-way, ported enclosure

    Transducers

    Low-frequency Transducers

    High-frequency Transducer

    Dual 8" high power, treated paper cone, 2" voice coil, neodymium magnet

    1" high output compression driver

    Frequency Range1

    Frequency Response (-6 dB)

    Usable Frequency Range (-10 dB)

    80 Hz – 27.7 kHz

    60 Hz – 29.5 kHz

    Maximum Output (SPL at 1 m) 2

    Continuous

    Peak

    Fullrange (passive mode)

    120

    126

    LF (biamp mode)

    124

    130

    HF (biamp mode)

    121

    127

    Nominal Impedance Passive

    LF

    HF

    Power Rating 3 Passive

    450 W (IEC, 8 hours)

    LF

    500 W (IEC 8 hours, 50 Hz – 2 kHz)

    HF

    45 W (IEC 8 hours, 2 kHz – 20 kHz)

    Recommended Max Amp Power Passive

    900 W RMS

    Sensitivity (SPL, 1 W at 1 m) 4 Passive

    93 dB (100 Hz – 10 kHz)

    LF

    97 dB (200 Hz – 2 kHz)

    HF

    104 dB (2 kHz – 10 kHz)

    Nominal Coverage 90°H x 60°V (-6 dB) | rotatable to 60°H x 90°V

    Bass Loading Ported, tuned to 60 Hz

    Transformers T

    Type Custom low distortion laminated core, wide bandwidth design

    Taps 70V 200, 100, 50, 25 watts | 100V 200, 100, 50 watts

    Bypass 8Ω bypass on AD-S282HT

    Enclosure E

    Material Injection molded, weather resistant, high impact polystyrene

    Finish White or black (paintable)

    Weather Resistance Yes

    Grille Heavy duty powder coated aluminum

    Connectors Barrier strip (switchable: passive/active on AD-S282H)

    Mounting Hardware Yoke mount included

    Weight - Net / Shipping 27.7 lb (12.6 kg) / 35.6 lb (16.1 kg)

    AD-S282H Dimensions | Frequency Response and Impedance

    qscaudio.com

    Specifications subject to change without notice.

    1675 MacArthur Boulevard • Costa Mesa, CA 92626 • Ph: 800/854-4079 or 714/957-7100 • Fax: 714/754-6174

    AD-S282H Spec Sheet - 06/18/08

    Front

    11.44"

    290 mm

    Side

    10.21"

    259 mm

    13.82"

    351 mm

    Top

    26.17"

    665 mm

    Frequency Response

    and Impedance*

    Horizontal Off-Axis

    Frequency Response**

    (0°, 20°, 40°, 60°)

    *Graph shows free field SPL at 1 W, 1 m

    **1/3rd octave smoothing applied to off-axis

    curves for clarity

    110

    105

    100

    95

    90

    85

    80

    75

    70

    65

    60

    55

    50

    dBSPL

    20Hz 50 100 200 500 1K 2K 5K 10k 20K

    Frequency (Hz)

    100

    95

    90

    85

    80

    75

    70

    65

    60

    55

    50

    45

    40

    dBSPL

    20Hz 50 100 200 500 1K 2K 5K 10k 20K

    Frequency (Hz)

    72

    66

    60

    54

    48

    42

    36

    30

    24

    18

    12

    6

    0

    Ohm

    QSC and the QSC logo are registered trademarks of QSC Audio Products LLC in the U.S. Patent and Trademark office and other countries. AcousticDesign and Advanced Directivity

    are trademarks of QSC Audio Products, LLC. Omnimount is a trademark of Omnimount Systems, Inc. All other trademarks are the property of their respective owners. Patents may

    apply or be pending.