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QSC K8

1,000-watt PA Speaker with 8" Low-frequency Driver and 1.75" High-frequency Driver

Item ID: K8

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  • Retail Price $759.00
  • Sweetwater Savings -$109.01
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  • Sale Price: $649.99 (Each)
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Compact yet powerful active PA speakers from QSC!

The K8 — a member of QSC's K Series — offers impressive sound quality, high wattage, and light weight in an incredibly compact package. Engineered by QSC's amplifier engineer team under the direction of Pat Quilter, the K8 incorporates new Class D power modules with extensive DSP processing employed throughout. The end result is a speaker that defies expectations based on its size and weight. The combo XLR and 1/4" inputs can handle either mic or line-level inputs, and RCA inputs let you plug consumer-grade equipment into the K8.



QSC K8 Powered PA Speaker at a Glance:
  • Sound that defies the speaker's size
  • Sound-shaping capabilities
  • ABS cabinets for light weight and premium sound
  • I/O
  • Pole mounting

Sound that defies the speaker's size
Extensive DSP processing is employed throughout, providing levels of sonic clarity and total output that defy the system's size and weight. DMT (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural "dead" or "hot" frequency zones.

Sound-shaping capabilities
Onboard switches provide preset EQ settings. The HF setting can be set to Vocal Boost for additional presence in the critical mid-frequency area or Flat for accurate reproduction of the incoming signal. The LF switch can be set to Norm, Deep for additional bass extension, or Ext Sub (fullrange models) for use with an external subwoofer. The rear panel LED switch can be set to Power, illuminating the front-mounted LED when the unit is powered on, Off for applications where it is not desirable to illuminate the front LED, or Limit which indicates to the system operator that the clip limiter circuit has been engaged during operation. All of this is enclosed inside a compact ABS enclosure.

ABS cabinets for light weight and premium sound
Premium-grade materials, advanced construction processes and multiple mounting and suspension options allow for a wide range of live and installed applications. Fullrange models are housed in rugged ABS enclosures with a professional appearance that is at home in any application. ABS is a far more robust material than conventional speaker plastics and offers an additional measure of sonic clarity due to its internal rigidity. Ergonomic aluminum handles and a highly protective steel grille complete the package for ease of transport and long term durability.

I/O
Combo XLR and 1/4" TRS inputs accept both Mic and Line Level input while a set of RCA phono inputs allow additional connectivity to portable MP3 players, CD players, and line-level mixers. Up to three audio sources can be mixed internally and summed to a balanced output for "daisy-chaining" of multiple units. Separate direct outputs are also provided on each channel for additional output flexibility.

Pole mounting
The K Series fullrange models feature a unique Tilt-Direct pole cup mounting system. A simple turn of the dial engages a 7.5 degree downward tilt of the speaker allowing acoustic energy to be kept on the audience and off reflective surfaces for applications where maximum coverage from a high-positioned speaker is desired.

QSC K8 Powered PA Speaker Features:
  • 8" LF driver, 1.75" HF driver
  • Frequency Response: 61Hz-20kHz
  • MaxSPL: 127dB
  • 1,000 watt, efficient and light-weight class-D power module
  • Directivity Matched Transition (DMT) and Intrinsic Correction DSP tuning for accurate, undistorted performance across the entire sound field
  • GuardRail technology discreetly protects the system from damaging overload
  • Deep mode for enhanced low-frequency extension without a subwoofer
  • Locking IEC power cable
  • XLR and 1/4" connectors
  • Phone Mic/Line and Line inputs with Loop-thru connectors and independent level controls.
  • Phono (RCA) inputs
  • Front mounted LED may be switched off or indicate "Limit" or AC Power On
  • Dual angle, 35mm pole socket with Tilt-Direct allows the speaker to be angled down
  • Suspension and yoke mounting accessories available
  • 4" voice-coil woofer design for reduced weight
  • 1.75" voice-coil compression driver
  • High Pass Filter for use with subwoofers
  • Threaded pole socket for solid, secure pole mounting

Big sound from a compact speaker with QSC's K8!

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  • QSC KSub
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Reviews
based on 2 customer reviews

Sweetwater Advice

Austin Moss
If you can carry a baby then you can carry these babies. At only 27 lbs, you have no idea how much weight the low end carries. The only indicator on paper of how fantastic these things sound is the 1,000-watt amplifier. The QSC engineers have defied laws of physics and genetics. There should be no way these 8" babies can sound this good and go this low!

Killer Speaker!!! Nothing like it in it's price range or size!!

by Kim Deardorff from Nashville, TN
July 21, 2009
Music Background: Professional Audio Engineer, Mixer, Composer and Musician
I've been looking for this kind of product for 20 years and hear it is. I hooked it up to my keyboard rig and was blown away at the open, warm and beefy sound. The dynamics are nothing short of a mi... read more [+]racle. I heard more expression in my piano sound than I've ever heard before. It's because of that 500 watts going to the horn alone. Most companies just put 50 to 100 watts and this extra power really changes the game as far as dynamics and the sound!!! close [-]

Amazing Little Beast!

by John Somers from Matawan, NJ USA
June 21, 2009
Music Background: Orchestra Leader of the 18 piece Somers Dream Orchestra & professional full-time freelance musician
As promised this little dynamo is nothing short of AMAZING!

Don't let the size fool you! The components are exactly the same of it's Bigger Brother's K10 & K12 models except they have larg... read more [+]er woofers.

You would think how much bass response could an 8" woofer have? I thought the same and was pleasantly surprised! You will be too!

With plenty of power onboard everything just seems to "sparkle" even at lower volume levels.

I compared this product to my JBL G2 15" EONS and this little K8 won hands down!

Power, clarity, input options, EQ settings this unit has it all!

I'm totally impressed by this little beast and think QSC has a homerun with their new K-Series speakers! close [-]

Also popular

See Also: Active Speakers

QSC K8

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