รายละเอียดย่อ :
dual 8-inch, 2-way, full-range loudspeaker
รายละเอียดทั้งหมด :
QSC ISIS I-282H dual 8-inch, 2-way, full-range loudspeaker
The QSC I-282H is a dual 8-inch, 2-way, full-range loudspeaker with contemporary styling that easily integrates into multiple environments. Pole mounted, truss mounted, or used as a floor monitor/stage fill, these injection molded speakers are an excellent choice for musicians, mobile entertainers, and anyone else needing a high-quality, lightweight SR package that sounds superb, is visually unobtrusive, and with its built-in handles, is easy to transport.
The I-282H enclosure incorporates two 8" weather resistant, LF transducers with heavy-duty double roll cloth surrounds 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-282H provides two parallel Speakon® connectors.
An ideal solution for a variety of mobile SR applications, the I-282H includes a pole cup for pole mounting with either 1 1/2" or 1 3/8" diameters. Or by using the included yoke mount with swivel extension feet, the I282-H can be vertically or horizontally mounted for pan and tilt focusing or used as a floor monitor. For truss mounting, the yoke accepts most industry standard truss clamps.
FEATURES
- Dual 8-Inch, 2-Way System - in a lightweight, weather-resistant, multipurpose enclosure featuring a heavy duty, powder coated aluminum grill.
- 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 - 450W rated (IEC).
- Switchable Biamp or Passive Operation - with parallel outputs.
- 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 Yoke mount with Monitor feet - included for versatile mounting options.
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SPECIFICATIONS
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I-282H |
| Configuration |
Compact two way, ported enclosure |
Transducers
Low Frequency Transducer
High Frequency Transducer |
Dual 8" high power, treated paper cone, 2" voice coil, neodymium magnet
1" high output compression driver |
Frequency Range 1
Frequency Response (-6 dB)
Useable Frequency Range (-10 dB) |
80 Hz - 27.7 kHz
60 Hz - 29.5 kHz |
Maximum Output (SPL at 1 m) 2
Fullrange (passive mode)
LF (biamp mode)
HF (biamp mode) |
| Continuous |
Peak |
| 120 |
126 |
| 124 |
130 |
| 121 |
127 |
|
Nominal Impedance
Passive
LF
HF |
8 ohms
8 ohms
8 ohms |
Power Rating 3
Passive
LF
HF |
450 W (IEC 8 hours)
500 W (IEC 8 hours, 50 Hz - 2 kHz)
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
LF
HF |
93 dB (100 Hz - 10 kHz)
97 dB (200 Hz - 2 kHz)
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 |
| Enclosure |
| Material |
Injection molded, weather resistant, high impact polystyrene |
| Finish |
Black |
| Weather Resistance |
Yes |
| Grill |
Heavy duty powder coated aluminum |
| Connectors |
Two Neutrik Speakon NL4FC connectors wired in parallel, Passive/active switchable |
| Mounting Hardware |
Included: Pole cup and Yoke mount. |
| Weight |
28.5 lb (12.9 kg) net
36.8 lb (16.7 kg) shipping |
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