User manual
QSC KW153 and KW181 Kit with

User Manual for QSC KW153 and KW181 Kit with Covers and Cables

• Product category: PA Speakers QSC
• Brand: QSC
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for QSC PA Speakers

Product description

• QSC KW153 1000W 15" Active 3-Way Loudspeaker The KW153 from QSC is a professional-quality active 3-way PA loudspeaker. Ideal for music and speech applications, the lightweight and rugged birch cabinet houses a 15" woofer, a 6.5" midrange driver, and a 1.75" compression tweeter to deliver crisp, natural audio with a wide frequency response. A pair of efficient Class-D amplifiers provide a combined power of 1000W for strong audio with low distortion. Directivity Matched Transition technology provides matched low and high frequency coverage across your entire listening area to eliminate "dead" and "hot" zones.
  
  The speaker offers excellent connectivity, with XLR/TRS combo inputs and line-level RCA inputs for accepting a variety of sound sources. Up to 3 audio sources can be mixed internally and sent to the outputs. Direct XLR outputs are provided for each channel, as well as a mix output for daisy-chaining. Extensive internal DSP includes Intrinsic Correction, DEEP, and GuardRail technologies to provide terrific sonic clarity and component protection for reliable operation.
  
  Onboard control options allow you to adjust EQ to perfectly match your surroundings and applications. You can also use the rear-panel Phoenix connector to connect an external potentiometer (not included) for remote gain control. The speaker has a standard 35mm pole socket and integrated M10 suspension points for easy mounting and installation. It also has ergonomic cast-aluminum handles for easy transport.
  • Can be used as a PA loudspeaker for music or speech applications
  • Lightweight and durable texture-painted birch cabinet with road-worthy 16-gauge steel grille
  • A 15" woofer, 6.5 midrange driver, and a 1.75" compression tweeter deliver crisp, natural audio with a wide frequency response
  • Efficient Class-D amplifiers provide a combined power of 1000W for strong audio with low distortion
  • Directivity Matched Transition technology provides matched low and high frequency coverage across your entire listening area to eliminate "dead" and "hot" zones
  • A conical wave guide eliminates the phase distortions of typical asymmetric horns for more natural audio reproduction
  • XLR/TRS combo inputs and line-level RCA inputs allow the speaker to accept up to 3 audio sources that can be mixed internally and sent to the outputs. Direct XLR outputs are provided for each channel, as well as a mix output for daisy-chaining
  • Intrinsic Correction maps 65-75 spatially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat bandpass target, for excellent performance across the entire sound field
  • DEEP technology and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies
  • GuardRail protection technology protects both the amplifier module and your performance from unnatural and destructive clipping
  • Multiple EQ modes let you optimize the speaker's output for specific applications with the flip of a switch
  • The onboard LED indicator can be set to illuminate when power is on, to only illuminate when the clip limiter circuit is engaged, or to always be off
  • The rear-panel Phoenix connector allows you to connect an external potentiometer (not included) for remote gain control. You can even control multiple daisy-chained speakers from a single control pot
  • A standard 35mm pole socket and integrated M10 suspension points provide easy mounting and installation
  • Ergonomic cast-aluminum handles for easy transport
  • A locking power cable prevents accidental disconnection, while an automatic standby mode conserves energy and extends the life of the loudspeaker
  UPC: 684284057822
• QSC KW181 1000W 18" Active Subwoofer The KW181 from QSC is a professional-quality active 3-way PA loudspeaker. Ideal for low frequency reinforcement of KW-series loudspeakers, the lightweight and rugged birch cabinet houses an 18" woofer to deliver deep, thumping bass with frequencies as low as 35Hz. An efficient Class-D amplifier provides an output power of 1000W for strong audio with low distortion.
  
  The sub offers excellent connectivity, with XLR/TRS combo inputs that accept mic or line signals. Direct XLR line outputs are provided for each channel. Extensive internal DSP includes Intrinsic Correction, DEEP, and GuardRail technologies to provide terrific sonic clarity and component protection for reliable operation.
  
  Onboard control options allow you to adjust EQ to perfectly match your surroundings and applications. You can also use the rear-panel Phoenix connector to connect an external potentiometer (not included) for remote gain control. The sub has a standard 35mm pole socket and a threaded pole for securely mounting a loudspeaker on top of the subwoofer. It also has ergonomic cast-aluminum handles and low-noise casters for easy transport.
  • Ideal for low frequency reinforcement of KW-series loudspeakers
  • Lightweight and durable texture-painted birch cabinet with road-worthy 16-gauge steel grille
  • An 18" woofer delivers deep, thumping bass with frequencies as low as 35Hz
  • An efficient Class-D amplifier provides an output power of 1000W for strong audio with low distortion
  • XLR/TRS combo inputs accept mic and line level signals. Direct XLR line outputs are provided for each channel
  • Intrinsic Correction maps 65-75 spatially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat bandpass target, for excellent performance across the entire sound field
  • DEEP technology and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies
  • GuardRail protection technology protects both the amplifier module and your performance from unnatural and destructive clipping
  • Multiple EQ modes let you optimize the sub's output for specific applications with the flip of a switch
  • The onboard LED indicator can be set to illuminate when power is on, to only illuminate when the clip limiter circuit is engaged, or to always be off
  • The rear-panel Phoenix connector allows you to connect an external potentiometer (not included) for remote gain control. You can even control multiple daisy-chained units from a single control pot
  • The sub has a standard 35mm pole socket and a threaded pole for securely mounting a loudspeaker on top of the subwoofer
  • Ergonomic cast-aluminum handles and low-noise casters for easy transport
  • A locking power cable prevents accidental disconnection, while an automatic standby mode conserves energy and extends the life of the subwoofer
  UPC: 684284057839
• QSC KW153 Padded Speaker Cover The QSC KW153 Padded Cover (Black) is a heavy-duty Cordura nylon cover, designed to fit over a QSC KW153 speaker.
  Speaker Cover Basics
  • • Fits KW153 speaker
    • Soft padded heavy-duty Cordura nylon cover
  UPC: 684284057921
• QSC KW181 Soft Speaker Cover with Grille Guard The QSC KW181 Soft Cover (Black) is a heavy-duty Cordura nylon cover with grille guard ,designed to fit over a QSC KW1851 speaker.
  Speaker Cover Basics
  • • Fits KW181 speaker
    • Soft heavy-duty Cordura nylon cover with grille guard
  UPC: 684284057938
• Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 20' (6.1 m), Black The black Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable (20') is designed to be an extremely quiet and flexible cable that is ideal for the most demanding live sound and performance applications. The cable is engineered to be durable and to provide protection against EMI, RFI, and static noise. While the cable's color-coding affords the ability to quickly differentiate between multiple connections on stage, it provides a pleasant aesthetic quality at the same time.
  
  Premium Performance 3000 Series cables are made from 24-AWG OFC copper wire that's wrapped with PE insulation and a conductive PVC inner shield. A cotton-yarn inner layer helps reduce electrostatic and microphonic noise. 95% dual-spiral shielding makes the cable resistant to EMI and RFI noise. The Neutrik XX silver connectors provide a high level of connectivity, and all the solder connections are shrink-wrapped for protection.
  • 95% dual-spiral shielding offers protection from EMI and RFI noise
  • Twin conductive PVC inner shielding provides 100% coverage of the core conductor. It helps keep the cable's signal from radiating and affecting nearby cables, and also helps prevent external EMI from penetrating to the cable's core
  • 24-AWG oxygen-free stranded copper inner core provides the best possible conductivity
  • Cotton yarn reduces electrostatic and microphonic noise
  • All solder points shrink-wrapped for protection
  • Neutrik XX silver connectors offer high conductivity
  • Caged type contact and improved ground contact
  UPC: 847628558304
• Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 6' (1.8 m), Black The black Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable (6') is designed to be an extremely quiet and flexible cable that is ideal for the most demanding live sound and performance applications. The cable is engineered to be durable and to provide protection against EMI, RFI, and static noise. While the cable's color-coding affords the ability to quickly differentiate between multiple connections on stage, it provides a pleasant aesthetic quality at the same time.
  
  Premium Performance 3000 Series cables are made from 24-AWG OFC copper wire that's wrapped with PE insulation and a conductive PVC inner shield. A cotton-yarn inner layer helps reduce electrostatic and microphonic noise. 95% dual-spiral shielding makes the cable resistant to EMI and RFI noise. The Neutrik XX silver connectors provide a high level of connectivity, and all the solder connections are shrink-wrapped for protection.
  • 95% dual-spiral shielding offers protection from EMI and RFI noise
  • Twin conductive PVC inner shielding provides 100% coverage of the core conductor. It helps keep the cable's signal from radiating and affecting nearby cables, and also helps prevent external EMI from penetrating to the cable's core
  • 24-AWG oxygen-free stranded copper inner core provides the best possible conductivity
  • Cotton yarn reduces electrostatic and microphonic noise
  • All solder points shrink-wrapped for protection
  • Neutrik XX silver connectors offer high conductivity
  • Caged type contact and improved ground contact
  UPC: 847628558267

• KW153 1000W 15" Active 3-Way Loudspeaker bewyuwwazxrefzwbwubqvwawcbaqyydf
• Power Cord
• 3-Year Limited Warranty (Extends to 6 Years with Product Registration)

• KW181 1000W 18" Active Subwoofer

• KW153 Padded Speaker Cover

• KW181 Soft Speaker Cover with Grille Guard

• Kopul - Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 20' (6.1 m), Black

• Kopul - Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 6' (1.8 m), Black

Upload User Manual

Please enter here the link to the user manual of this product: OR Enter here the file with the user manual of this product from your computer/phone: (60MB max; Permitted formats: PDF) 0%

Technical parameters

• QSC KW153 1000W 15" Active 3-Way Loudspeaker

  Configuration	Active 3-Way
  Total Power Capacity	1000 W RMS 2000 W Peak
  Amplifier Class	Class-D

  HF Driver	1 x 1.75" / 44 mm Compression Driver
  MF Driver	1 x 6.5" / 165 mm Cone
  LF Driver	1 x 15" / 387 mm Woofer

  Frequency Response	35 Hz to 18 kHz -6 dB 37 Hz to 20 kHz -10 dB
  Maximum SPL	134 dB (Peak)
  Coverage Angle	75° H x 75° V
  Gain Range	36 dB
  I/O Impedance	Mic Input: 38 kOhms (Balanced) 19 kOhms (Unbalanced, Unity Gain) RCAInput: 10 kOhms
  Protections	Excursion, Overcurrent, Thermal

  Audio I/O	2 x Combo XLR / 1/4" TRS Line/Mic Input 1 x Stereo RCA Line Input 2 x XLR Line Output 1 x XLR Mix Output 1 x Euroblock Remote Input

  AC Input Power	100 to 240 VAC, 50 / 60 Hz
  AC Power Connector	1 x IEC (Locking)
  Current Consumption	100 VAC: 2.3 A 120 VAC: 2.01 A 230 VAC: 1.13 A

  Cooling	Fan (Variable Speed)
  Construction Material	Metal Grille, Plywood
  Dimensions	43.1 x 18.5 x 16.8" / 1094.0 x 470.0 x 427.0 mm
  Weight	87 lb / 39.5 kg

  Box Dimensions (LxWxH)	44.0 x 24.0 x 24.0"

• QSC KW181 1000W 18" Active Subwoofer

  Configuration	Active Subwoofer
  Total Power Capacity	1000 W RMS 2000 W Peak
  Amplifier Class	Class-D

  LF Driver	1 x 18" / 457.2 mm Woofer

  Frequency Response	40 Hz to 112 Hz -6 dB 35 Hz to 129 Hz -10 dB
  Maximum SPL	135 dB (Peak)
  I/O Impedance	Input: 38 kOhms (Balanced) 19 kOhms (Unbalanced)
  Protections	Excursion, Overcurrent, Thermal

  Audio I/O	2 x Combo XLR / 1/4" TRS Line/Mic Input 2 x XLR Line Output 1 x Euroblock Remote Input

  AC Input Power	100 to 240 VAC, 50 / 60 Hz
  AC Power Connector	1 x IEC (Locking)
  Current Consumption	100 VAC: 2.3 A 120 VAC: 2.01 A 230 VAC: 1.13 A

  Cooling	Fan (Variable Speed)
  Construction Material	Metal Grille, Plywood
  Dimensions	20.1 x 23.4 x 29.9" / 510.0 x 595.0 x 761.0 mm (with Casters)
  Weight	88 lb / 40 kg

  Box Dimensions (LxWxH)	35.0 x 23.0 x 23.0"

• QSC KW153 Padded Speaker Cover

  Type	Cover
  Interior Dimensions	18.5 x 43.1 x 16.8" / 47 x 109.4 x 42.7 cm
  Material of Construction	Cordura, Nylon

  Box Dimensions (LxWxH)	22.7 x 22.0 x 6.1"

• QSC KW181 Soft Speaker Cover with Grille Guard

  Type	Cover
  Interior Dimensions	20.1 x 23.4 x 29.9" / 51 x 59.5 x 76.1 cm
  Material of Construction	Cordura, Nylon

  Box Dimensions (LxWxH)	27.0 x 23.18 x 4.41"

• Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 20' (6.1 m), Black

  Connector 1	3-Pin XLR Male
  Connector 2	3-Pin XLR Female
  Cable Length	20' / 6.1 m
  Shielding	95% Spiral
  Wire Gauge	24 AWG
  Contact Plating	Silver

  Box Dimensions (LxWxH)	8.6 x 7.0 x 0.4"

• Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 6' (1.8 m), Black

  Connector 1	3-Pin XLR Male
  Connector 2	3-Pin XLR Female
  Cable Length	6' / 1.8 m
  Shielding	95% Spiral
  Wire Gauge	24 AWG
  Contact Plating	Silver

  Box Dimensions (LxWxH)	3.5 x 0.9 x 0.2"

Rating

Discussion