I-82H
ISIS Series Loudspeaker
Features
• 8", 2-way system - in a lightweight, weather-resistant,
multipurpose enclosure featuring a heavy duty, powder
coated aluminum grille
• Advanced Directivity™ rotatable waveguide - (90° x 60°)
enables the loudspeaker to deliver accurately focused sound,
regardless of the enclosure’s mounted orientation
• High power capability with dynamic protection - rated at
240 watts (IEC) with power protection circuitry to prevent overloads
• Contemporary style, weather resistant enclosure and
components - ideal for a wide range of applications
• Two parallel Speakon® connectors - for quick, secure audio
input setup
• Pole cup and mic stand adapters - included for versatile
mounting options
TheQSCI-82Hisan8", 2-way, full-rangeloudspeaker
with contemporary styling that integrates into
multiple environments. With the ability to be pole
and mic stand mounted, truss mounted, or used
as a floor monitor/stage fill, these injection molded
speakers are an excellent choice for musicians,
mobile entertainers, and others needing a high-
quality, lightweight SR package that sounds great, is
visually unobtrusive, and with its built-in handles, is
easy to transport.
Specifications
Configuration
Compact two way, ported enclosure
Transducers
Low Frequency Transducer
High Frequency Transducer
Frequency Range1
8" high power treated paper cone, 2" voice coil, neodymium magnet
1" exit high output compression driver
Frequency Response
Usable Frequency Range
Maximum Output2
80 Hz - 21 kHz (-6 dB)
60 Hz - 22 kHz (-10 dB)
Calculated Peak Output
Calculated Continuous Output
Impedance
120 dB SPL
114 dB SPL
8Ω nominal (7Ω minimum, 210 Hz, 135Ω maximum)
TheI-82Henclosureincorporatesan8"weatherproof,
LF transducer with a heavy-duty double roll cloth
surround and a 1" exit HF compression 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 orientation. For quick and secure
input setup, the I-82H provides two parallel
Speakon® connectors.
Power Rating
RMS Power Handling3
Recommended Max Amp Power
Power Limiting
240 W (IEC, 8 hours)
400 W RMS
Dynamic, full range power protection circuitry activated by signal
overload conditions
Sensitivity
90.5 dB, 1 m, free field
Nominal Coverage
Bass Loading
Enclosure
90°H x 60°V (-6 dB) / rotatable to 60°H x 90°V
Ported, tuned to 65 Hz
Material
Injection molded, weather resistant, high impact polystyrene
Black
An ideal solution for a variety of mobile SR
applications, the I-82H includes a pole cup bracket
for pole mount applications as well as a 5/8"-
27 mic stand adapter that fits most mic and
boom stand hardware. With the addition of QSC’s,
optional I-YM8 Yoke Mount/Floor Monitor Kit (which
contains a bracket with swivel extension feet), the
I-82H can be horizontally pole mounted for pan
and tilt focusing or used as a floor monitor. For truss
mounting, the I-YM8 accepts most industry standard
truss clamps.
Finish
Weather Resistance
Grille
Yes
Heavy duty powder coated aluminum
Two Neutrik Speakon NL4FC connectors wired in parallel,
Included: Pole cup and mic stand adapter. Optional: I-YM8 Yoke mount
17.5 lbs (7.9 kg) / 20.5 lbs (9.3 kg)
Connectors
Mounting Hardware
Weight - Net / Shipping
1) All frequency ranges specified refer to measured free field response (full space, 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
|