QSC K10 10" Powered PA Speaker (Used)
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- #581517000000000
Amazingly powerful output and killer sound quality for its small size.
The QSC K10 10" powered loudspeaker, featuring its revolutionary 1000W power module, delivers the high-quality amplification, HF driver, and low-frequency driver of the K-Series speakers, offering ~90° conical coverage and 129dB peak output, low frequencies extending to ~56Hz. The K10 offers exceptional power and performance from an extremely compact system, and it can also be used as an ultra low-profile, horizontal wedge or side fill.
QSC's K10 PA speaker features a 1-3/4" HF device in its 2-way enclosure. The primary differentiator in K-series speakers is the resulting output dispersion—the K8 being the widest at 105° and the K12 the narrowest at 75°. This radical approach is achievable due to a process called Directivity Matched Transition (DMT). DMT allows QSC to take advantage of a fundamental law of acoustics: smaller diameter woofers have wider coverage patterns than larger ones. The K Series matches the HF device to the LF dispersion, allowing for the smoothest and flattest frequency response possible across the entire sound field.
Add to this advanced DSP processing and an enclosure molded from ABS—a material far more rugged and sonically pleasing than conventional plastics—and the K Series delivers exceptional performance in this category of loudspeakers.
Several proprietary QSC DSP technologies are incorporated into the K Series. One such technology is Digital Extension and Excursion Processing (DEEP). DEEP allows each of the K Series models to deliver levels of low-frequency extension previously impossible in enclosures of this size. Intrinsic Correction, first featured in QSC line-array technology, use dozens of spatially averaged measurements mapped to the processor to deliver smooth and accurate reproduction across the entire sound field.
Preventing amplifier clipping or overload is QSC's proprietary GuardRail technology. GuardRail closely monitors the input voltage and controls the amplifier output stage before the onset of clipping. Unlike typical clip limiters, when GuardRail is activated, the results are all but undetectable—there's none of the typical "pumping" associated with other methods. In addition, user EQ controls are provided to select between subwoofer settings (EXTSUB, VOCAL, or FLAT response).
The QSC K10 speaker boasts other user-friendly features. For example, when speakers are pole-mounted, the Tilt-Direct pole socket converts to a 7.5° down-tilt with a simple 180° rotation of the dial. A locking IEC power cord is included, preventing accidental disconnect during a performance. For installed applications, connecting a commonly available potentiometer to the unit's Euroblock connector allows the operator to have gain control from a remote location. Multiple K Series units can be daisy-chained together to one centralized control. Additionally, the QSC K Series enters Standby mode after 5 minutes of inactivity, conserving power.
The entire PA package is housed in rugged and sonically friendly ABS (the sub in birch plywood) with steel grilles and carry-friendly ergonomic aluminum handles.
Processing, Connectivity & Monitoring
The brain of the K10 system is its expansive digital signal processing. While the DSP functions are optimized using Intrinsic Correction, DEEP, DMT and GuardRail technologies (with the high-pass filter included for use with subwoofer systems), two XLR-combi inputs, each with its own Level control, are provided. Both accommodate line-level inputs and one may be switched to microphone level sensitivity. Phono (RCA) input jacks are also included for connection of consumer electronics sources. Dual XLR outputs are provided for dual "loop-thru" XLR/M connectors and a single XLR jack is available as a summed output. All 3 input sources may be used at once and mixed via the 2 Gain control knobs.
Input Panel LED indicators are provided for Power, Signal Present, Mic Level Sensitivity and Limit annunciation. A front-mounted power LED may be disabled by means of a rear panel switch when desired or set so it indicates when the limit circuitry has been engaged.
Waveguide
The QSC K10 speaker incorporates a conical waveguide that maintains pattern control all
the way down to the crossover frequency. The coverage angles of the waveguides are tailored for a smooth transition from woofer to compression driver with far less "waistbanding" or other directivity related anomalies than other products in this class.
Suspension and Mounting
The QSC K10 2-way speaker may be pole-mounted, suspended, or yoke-mounted. The K10 yoke accessory kit (not included) allows for either horizontal or vertical yoke mounting, providing a flexible means of attaching K-Series loudspeakers to a building structure or truss. When suspended deployment is required, M10 threaded inserts support vertical or horizontal suspension, while the integral pole mount socket accommodates 35mm speaker poles for use on a speaker stand or over a sub. The pole socket is designed so that the speaker may be angled down 7.5° in order to cover the audience while keeping acoustic energy off reflective walls and ceilings.
Features
- 1,000 watt, efficient and lightweight class-D power module
- Lightweight (32 lb.)
- Professional appearance and rugged construction
- 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
- Three 2-way models—each with coverage pattern optimized to match the LF driver
- Front mounted LED may be switched off or indicate "LIMIT" or AC Power On
- Dual angle, 35 mm pole socket with Tilt-Direct allows the speaker to be angled down to put the energy on the audience instead of the back wall
- 1-3/4" voice-coil compression driver
- High Pass Filter for use with subwoofers
- 1,000 watt subwoofer, efficient and light-weight Class D power module
Put this compact, powerful 10" loudspeaker to work—order the K10 now.
K10 10" Powered PA Speaker Specifications:
- Amplifier Power: 1000W Class D
- Transducers: 10" LF, 1-3/4" HF
- Coverage Pattern: 90° conical
- Frequency Response: 56Hz–20kHz
- Max SPL: 129dB
- Operating Voltage: 85–275 VAC @ 50–60Hz
- Unit Dimensions: 12-3/5" W x 20-2/5" H x 11-4/5" D
- Weight: 32 lb.
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Review Snapshot®
by PowerReviews(based on 16 reviews)
Ratings Distribution
100%
of respondents would recommend this to a friend.
Pros
- Compact (6)
- Durable (6)
- Easy to use (6)
- Good audio (6)
- Versatile (5)
Cons
Best Uses
- Performances (6)
- Home studio (4)
- Reviewer Profile:
- Professional musician (4), Experienced (3)
Reviews
Reviewed by 16 customers
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Displaying reviews 1-10
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Pros
- Clear Sound
- Compact
- Easy To Use
- Lightweight
- Versatile
Cons
Best Uses
- Home Studio
- Mobile DJ
- Performances
Comments about QSC K10 10" Powered PA Speaker:
I love this speaker so much I had to buy another one. 1000 watts packed into 41 pounds!!!!! The two channels are awesome. For smaller dj gigs, I just bring one. Plug my mic into one channel and my mixer into the other channel, and I'm good to go. Wish I could give more than five stars!!
Pros
- Clear Sound
- Compact
- Durable
- Easy To Use
- Lightweight
- Versatile
Cons
Best Uses
- Home Studio
- Performances
- Professional Recording
Comments about QSC K10 10" Powered PA Speaker:
Stop shopping, this is it!
Pros
- Clear Sound
- Compact
- Durable
Cons
Best Uses
- Performances
- Professional Recording
Comments about QSC K10 10" Powered PA Speaker:
Wonderful, loud and prestine clear!
Pros
- Clear Sound
- Compact
- Durable
- Easy To Use
- Lightweight
- Versatile
Cons
Best Uses
- Home Studio
- Performances
Comments about QSC K10 10" Powered PA Speaker:
My primary use is as a flute amp/monitor. It is very accurate, and the DI out is great for sending a feed to the house PA.
Pros
- Durable
- Easy To Use
- Good power
- Light weight
- Sound Quality
Cons
Best Uses
Comments about QSC K10 10" Powered PA Speaker:
Yet another 5 star review for the K10... but I'm coming from a slightly different direction.
I'm using the K10 as a FRFR (Full Range, Flat Response) speaker for my POD HD500. For smaller gigs I play directly though the POD and the K10, for larger gigs the K10 serves as my monitor and I have a direct (stereo) feed to the PA. The K10 has excellent sound quality and combined with the HD500 can produce some fantastic guitar sounds. The K10 actually projects my guitar sound far better than any of my real guitar amps.
I like the QSC speakers so much I am in the process of (slowly, because they are rather pricy) rebuilding my PA system using the K10s and K12s, in fact, I came to MF today to buy another K10. Highly recommended! Worth the price.
Pros
- Clear Sound
- Compact
- Durable
- Easy To Use
- Versatile
Cons
Best Uses
- Events
- Performances
Comments about QSC K10 10" Powered PA Speaker:
so far I haven't been able to use everything this speaker has to offer.
a small room the volume on the back is only half. I have yet to have a problem and i've had them for almost 3 years . they are really fine speakers
Pros
- Clear Sound
- Compact
- Durable
- Easy To Use
- Good price value
- Great for keyboards
- Lightweight
- Versatile
Cons
- No built in sound board
- No onboard EQ
Best Uses
- Concerts
- Events
- Home Studio
- Performances
- SHOWS
Comments about QSC K10 10" Powered PA Speaker:
The QSC K10's are a keyboard player's dream. I bought two of them and have loved every gig with them so far. I have played acoustic gigs (Keys, Acoustic Guitar and Vocals) and full band loud venues and these speakers sound amazing either way. The true stereo is amazing. They are easy to move around and setup and there are lots of options for tweaking. You just have to run a little soundboard through them in order to get eq options. Great powered speakers!
Comments about QSC K10 10" Powered PA Speaker:
I love this speaker. I can have all my gear loaded in to the venue in 15 minutes and setup in 10 minutes. I have used it a couple of times for decent size venues with between 50 and 200 people and the sound is just amazing!!
Comments about QSC K10 10" Powered PA Speaker:
Don't bother cutting corners and cost, suck it up and shell out the bucks for these. I have a pair of K-10 and a Allen-Heath ZED10FX board. They sound fabulous! They are hands down the best speakers I've ever owned. You will hear the difference right away. I've tried them all and could have bought these many times over with what I've spent in the past trying to save money. I work four to five nights a week and these make my job so much easier.
Plenty
Excellent
Expensive but worth it!
Comments about QSC K10 10" Powered PA Speaker:
I've been a gigging musician for over 40 years and have played through all kinds of sound reinforcement gear - good and bad. I'm totally impressed with the K10. I've been producing backing tracks in my home studio to use on solo and duo guitar gigs. But the tracks that sounded great on my studio monitors did not translate well on the portable gear that I would be using on gigs. The K10 is the solution....the sound you put in is the sound you get back. I took the K10 out of the carton, plugged in an SM58 and my acoustic/electric directly into the on-board mixer and four hours later I was still playing. It sounded so good I couldn't stop. I have virtually no feedback problems regardless of mic placement and it has all the power, punch and professional sound you could ever need for small club gigs. Nice job, QSC!
The on-board mixing options were well thought out. Very versitile, yet simple. At thirty-two pounds it is a gigging musician's dream. The design makes this a great floor monitor as well.
High quality components are used throughout. Right out of the carton you can see this thing is built like a tank. It looks like it's much heavier than it's actual 32 pounds. I had concerns about the sound quality since it uses ABS shell construction vs wood.....until I fired it up. It sounds like a studio monitor. Solid, tight and flat.
Expensive? Not really when you consider what you get. A vesitile mixer, a 1000 watt amp and fantastic sounding results. If you bought a decent mixer, cabinet and 1000 watt amp seperately how much would you need to pay? You get what you pay for and the K10 is worth every dime.
