QSC
QSC KW181 18" 1000W Active PA Subwoofer
1000W
Powerful Bass Performance with the QSC KW181 Active SubwooferThe QSC KW181 is a high-performance active subwoofer designed to deliver exceptional low-frequency reinforcement for live sound applications. With a robust 18-inch woofer and a 1000-watt Class D amplifier, this subwoofer provides powerf...
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Overview
Powerful Bass Performance with the QSC KW181 Active Subwoofer
The QSC KW181 is a high-performance active subwoofer designed to deliver exceptional low-frequency reinforcement for live sound applications. With a robust 18-inch woofer and a 1000-watt Class D amplifier, this subwoofer provides powerful and articulate bass response.
- Amplifier Power: 1000 Watts (2 x 500-watt Class D)
- Woofer Size: 18-inch
- Frequency Response: 40 Hz to 112 Hz (-6 dB)
- Enclosure: Rugged birch plywood with textured black paint
- Accessories: Includes fixed-length, M20 threaded speaker pole and pole-mounting cup
Key Features
1000-watt powered subwoofer (2 x 500-watt Class D amplifiers)
1000 watts continuous output, 2000 watts peak. Frequency Response (minus 6 dB) : 40 Hz to 112 Hz
18-inch woofer
Includes fixed-length, M20 threaded speaker pole and pole-mounting cup
Rugged birch plywood enclosure with textured black paint
Specifications
Brand
QSC
Model
KW181
Woofer Size
18-inch
Amplifier Type
Class D
Amplifier Power
2 x 500-watt
Continuous Output Power
1000 watts
Peak Output Power
2000 watts
Frequency Response (-6 dB)
40 Hz to 112 Hz
Enclosure Material
Birch plywood
Enclosure Finish
Textured black paint
Included Accessories
Fixed-length, M20 threaded speaker pole and pole-mounting cup
Frequently Asked Questions
What is the power output of the QSC KW181 subwoofer?
The QSC KW181 subwoofer provides a continuous output of 1000 watts and can reach a peak output of 2000 watts, delivering powerful bass performance.
What size is the woofer in this subwoofer?
This QSC KW181 subwoofer is equipped with a large 18-inch woofer, designed for producing deep and resonant low frequencies.
Does this subwoofer come with any mounting accessories?
Yes, it includes a fixed-length, M20 threaded speaker pole and a corresponding pole-mounting cup, allowing for easy setup with top speakers.
What kind of material is the enclosure made from?
The enclosure of the QSC KW181 is constructed from rugged birch plywood and finished with textured black paint, ensuring durability for professional applications.
What is the frequency response range of this subwoofer?
The QSC KW181 subwoofer has a frequency response range of 40 Hz to 112 Hz (at -6 dB), focusing specifically on reproducing deep bass.
What type of amplifier does this powered subwoofer use?
This subwoofer utilizes efficient Class D amplifiers, specifically two 500-watt amplifiers, contributing to its high power output.
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