QSC I-84H Specifications

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
The QSC I-82H is an 8", 2-way, full-range loudspeaker
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.
The I-82H enclosure incorporates an 8" 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.
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.

Specifications

Configuration
Transducers
Low Frequency Transducer
High Frequency Transducer
1
Frequency Range
Frequency Response
Usable Frequency Range
2
Maximum Output
Calculated Peak Output
Calculated Continuous Output
Impedance
Power Rating
3
RMS Power Handling
Recommended Max Amp Power
Power Limiting
Sensitivity
Nominal Coverage
Bass Loading
Enclosure
Material
Finish
Weather Resistance
Grille
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
ISIS Series Loudspeaker
Compact two way, ported enclosure
8" high power treated paper cone, 2" voice coil, neodymium magnet
1" exit high output compression driver
80 Hz - 21 kHz (-6 dB)
60 Hz - 22 kHz (-10 dB)
120 dB SPL
114 dB SPL
8Ω nominal (7Ω minimum, 210 Hz, 135Ω maximum)
240 W (IEC, 8 hours)
400 W RMS
Dynamic, full range power protection circuitry activated by signal
overload conditions
90.5 dB, 1 m, free field
90°H x 60°V (-6 dB) / rotatable to 60°H x 90°V
Ported, tuned to 65 Hz
Injection molded, weather resistant, high impact polystyrene
Black
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)
I-82H