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  • QSC KLA12-BK 500W x 500W Two-way Active Line-array Loudspeaker - Black

    QSC KLA12-BK 500W x 500W Two-way Active Line-array Loudspeaker - Black

    Item# QSC-KLA12-BK

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    Our Price: $2,299.99

    Availability: Typically Ships in 3-10 Business Days

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  • QSC E112 12-Inch Trapezoidal 2-Way 400/1600 Watt Externally Powered Loudspeaker - Black

    QSC E112 12-Inch Trapezoidal 2-Way 400/1600 Watt Externally Powered Loudspeaker - Black

    Item# QSC-E112-BK

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    Our Price: $749.99

    Availability: Typically Ships in 3-10 Business Days

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  • QSC LA108-KIT-SA Stack Adapter Kit to Combine with LA108-AF Array Frame

    QSC LA108-KIT-SA Stack Adapter Kit to Combine with LA108-AF Array Frame

    Item# QSC-LA108-KIT-SA

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    Our Price: $399.99

    Availability: Typically Ships in 3-10 Business Days

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  • QSC LA108 L Class 8-Inch Two-way 1300 Watt Active Line Array Loudspeaker

    QSC LA108 L Class 8-Inch Two-way 1300 Watt Active Line Array Loudspeaker

    Item# QSC-LA108

    2 Sizes Available

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    Our Price: $2,399.99

    Availability: In Stock

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  • QSC AD-S12-WH 12 Inch Two-Way Surface Mount Loudspeaker - White

    QSC AD-S12-WH 12 Inch Two-Way Surface Mount Loudspeaker - White

    Item# QSC-S12-WE

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    Our Price: $1,100.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC GXD 8 Professional 800 Watt Class-D Power Amplifier with DSP

    QSC GXD 8 Professional 800 Watt Class-D Power Amplifier with DSP

    Item# QSC-GXD8

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    Our Price: $1,049.99

    Availability: In Stock

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  • QSC KS118-NA 3600W Active / Ported Subwoofer with High Powered 18-inch Woofer - (4) Large Swivel Casters

    QSC KS118-NA 3600W Active / Ported Subwoofer with High Powered 18-inch Woofer - (4) Large Swivel Casters

    Item# QSC-KS118-NA

    Our Price: $1,999.99

    Availability: Typically Ships in 3-10 Business Days

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  • QSC K8.2 8 Inch Two-Way 2000W Powered Loudspeaker

    QSC K8.2 8 Inch Two-Way 2000W Powered Loudspeaker

    Item# QSC-K8-2

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    Our Price: $749.99

    Availability: In Stock

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  • QSC K12.2 12 Inch Two-Way 2000W Powered Loudspeaker

    QSC K12.2 12 Inch Two-Way 2000W Powered Loudspeaker

    Item# QSC-K12-2

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    Our Price: $899.99

    Availability: In Stock

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  • QSC CP8 8-Inch Compact Powered Loudspeaker

    QSC CP8 8-Inch Compact Powered Loudspeaker

    Item# QSC-CP8

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    Our Price: $499.99

    Availability: In Stock

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  • QSC E12 Yoke Powder Coated Steel yoke for Mounting the E12 to Structures

    QSC E12 Yoke Powder Coated Steel yoke for Mounting the E12 to Structures

    Item# QSC-E12YOKE

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    Our Price: $169.99

    Availability: Typically Ships in 3-10 Business Days

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  • QSC K10.2 10 Inch Two-Way 2000W Powered Loudspeaker

    QSC K10.2 10 Inch Two-Way 2000W Powered Loudspeaker

    Item# QSC-K10-2

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    Our Price: $799.99

    Availability: In Stock

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  • QSC SPA2-200 2 Channel 200 Watt Audio Power Amp - 1RU - 1/2 Rack Space

    QSC SPA2-200 2 Channel 200 Watt Audio Power Amp - 1RU - 1/2 Rack Space

    Item# QSC-SPA2-200

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    Our Price: $825.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC AD-S112SW AcousticDesign Series 12 Inch 300 Watt Surface-Mount Subwoofer - White

    QSC AD-S112SW AcousticDesign Series 12 Inch 300 Watt Surface-Mount Subwoofer - White

    Item# QSC-AD-S112-SW-W

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    Our Price: $917.00

    Availability: In Stock

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  • QSC AD-C.SUB 6.5-inch Dual Voice Coil Small Format Ceiling Subwoofer - Black

    QSC AD-C.SUB 6.5-inch Dual Voice Coil Small Format Ceiling Subwoofer - Black

    Item# QSC-AD-C-SUB-BK

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    Our Price: $520.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC AD-C.SUB 6.5-inch Dual Voice Coil Small Format Ceiling Subwoofer - White

    QSC AD-C.SUB 6.5-inch Dual Voice Coil Small Format Ceiling Subwoofer - White

    Item# QSC-AD-C-SUB-WE

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    Our Price: $520.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC AD-P.SUB 6.5-inch Dual Voice Coil Small Format Pendant Subwoofer - Black

    QSC AD-P.SUB 6.5-inch Dual Voice Coil Small Format Pendant Subwoofer - Black

    Item# QSC-AD-P-SUB-BK

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    Our Price: $574.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC AD-P.SUB 6.5-inch Dual Voice Coil Small Format Pendant Subwoofer - White

    QSC AD-P.SUB 6.5-inch Dual Voice Coil Small Format Pendant Subwoofer - White

    Item# QSC-AD-P-SUB-WE

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    Our Price: $574.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC AD-S.SUB 6.5-inch Dual Voice Coil Small Format Surface Subwoofer - Black

    QSC AD-S.SUB 6.5-inch Dual Voice Coil Small Format Surface Subwoofer - Black

    Item# QSC-AD-S-SUB-BK

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    Our Price: $574.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC AD-S.SUB 6.5-inch Dual Voice Coil Small Format Surface Subwoofer - White

    QSC AD-S.SUB 6.5-inch Dual Voice Coil Small Format Surface Subwoofer - White

    Item# QSC-AD-S-SUB-WE

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    Our Price: $574.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC MP-A20V MPA Series 400W FlexAmp Multi-Channel Hi-Z/Lo-Z RackMount Amplifier

    QSC MP-A20V MPA Series 400W FlexAmp Multi-Channel Hi-Z/Lo-Z RackMount Amplifier

    Item# QSC-MP-A20V

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    Our Price: $1,135.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC MP-A40V MPA Series 800W FlexAmp Multi-Channel Hi-Z/Lo-Z RackMount Amplifier

    QSC MP-A40V MPA Series 800W FlexAmp Multi-Channel Hi-Z/Lo-Z RackMount Amplifier

    Item# QSC-MP-A40V

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    Our Price: $1,910.00

    Availability: In Stock

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  • QSC MP-A80V MPA Series 1600W FlexAmp Multi-Channel Hi-Z/Lo-Z RackMount Amplifier

    QSC MP-A80V MPA Series 1600W FlexAmp Multi-Channel Hi-Z/Lo-Z RackMount Amplifier

    Item# QSC-MP-A80V

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    Our Price: $3,060.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC ISA280 2-Channel 280 Watts/Ch @ 4 Ohm Power Amplifier

    QSC ISA280 2-Channel 280 Watts/Ch @ 4 Ohm Power Amplifier

    Item# QSC-ISA280

    5 Wattages Available

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    Our Price: $795.00

    Availability: Typically Ships in 3-10 Business Days

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  • QSC AC-C2T-LP 2.75 Inch Full-Range Low Profile Ceiling Speaker - 70/100V Transformer with 8Ohm Bypass - Pair

    QSC AC-C2T-LP 2.75 Inch Full-Range Low Profile Ceiling Speaker - 70/100V Transformer with 8Ohm Bypass - Pair

    Item# QSC-AC-C2T-LP

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    Our Price: $235.00

    Availability: Typically Ships in 3-10 Business Days

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After four decades, QSC Audio Products, LLC, has become a globally recognized leader in professional audio. QSC's products meet the demanding requirements of audio professionals in concert, installation, portable entertainment and cinema applications.

The exceptionally high value of QSC products is achieved through developing leading technologies, world-class manufacturing techniques, and the purchasing power possible as one of the world's leading producers of power amplifiers, audio signal processing, speakers, and sound systems. Markertek is your source for quality QSC Audio products!

Markertek is an authorized dealer for the entire QSC Audio line. If you don't see what you're looking for, contact us and we'll do our best to get it for you.