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QSC K12 Active PA Speaker (Single) QSC K12 Active PA Speaker (Single) QSC K12 Active PA Speaker (Single)

QSC K12 Active PA Speaker (Single)

Product Code: K12
£680.00 inc. VAT
RRP: £790.80 - You Save: £110.80

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Product Overview
The QSC K Series is quite simply The New Standard in lightweight powered loudspeaker systems...read more
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Product Code: K12
Product Overview
The QSC K Series is quite simply The New Standard in lightweight powered loudspeaker systems

The QSC K Series is quite simply The New Standard in lightweight powered loudspeaker systems. Under the direction of Pat Quilter, QSC's team of amplifier engineers have created a new standard in Class D power modules unparalleled in the industry. Next, breaking from the traditional loudspeaker paradigm, every model is fitted with the identical 1.75" HF device (fullrange models) and woofers of the same high quality for unparalleled performance, regardless of speaker size.
  • Lightweight portable powered speakers with legendary QSC amplifier power and reliability
  • 1000 watt continuous Class D power modules in all models
  • Extensive DSP enhances system performance
  • Attractive and professional appearance
  • Rugged ABS enclosures
  • Tour-grade 18 gauge steel grilles
  • Comfortable ergonomic handles
  • 35 mm pole sockets with Tilt-Direct (fullrange models)
Extensive DSP processing is employed throughout, providing levels of sonic clarity and total output that defy the system's size and weight.

Premium-grade materials, advanced construction processes and multiple mounting and suspension options allow for a wide range of live and installed applications.

Combo XLR and 1/4" TRS inputs accept both Mic and Line Level input while a set of RCA phono inputs (except KSub) 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.

On-board switches provide preset EQ settings. The HF setting (fullrange models) 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.

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.

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.

Specification
  • Configuration: Multi-Purpose 2-way
  • Transducers:
    • Low-frequency: 12" cone transducer
    • High-frequency: 1.75" diaphragm compression driver
  • Frequency Response (-6 dB): 52 Hz - 18 kHz
  • Frequency Range (-10 dB): 48 Hz - 20 kHz
  • Nominal Coverage (-6 dB): 75° conical
  • Maximum SPL1: 128 dB peak
Amplifiers
  • Power Output:
    • 1000 W continuous Class D
    • (500 W LF, 500 W HF)
    • 2000 W peak
  • Input Impedance (ohms):
    • XLR / ¼": 40k balanced / 20k unbalanced
    • XLR / ¼" MIC mode: 2260 balanced
    • RCA: 10k
  • Controls: Power, Gain A, Gain B, Mic/Line, LF Mode (Ext Sub/Norm/DEEP), HF Mode (Flat/Vocal Boost), Front LED (On/Off/Limit)
  • Indicators: Power, Signal A, Signal B, Standby, Limit, Mic
  • Connectors: Balanced female XLR/¼" line/mic level input, Balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out , Balanced male XLR "mix" out, Stereo RCA line level input, Remote gain control, Locking IEC power connector
  • Cooling: On demand, 50 mm variable speed fan
  • Amplifier Protection: Thermal limiting, output overcurrent, overtemperature muting, GuardRail™
  • Transducer Protection: Thermal limiting, excursion limiting
  • AC Power Input: Universal power supply 100 - 240 VAC, 50 - 60 Hz
  • AC Power Consumption (1/8 Power):
    • 100 VAC, 2.3 A
    • 120 VAC, 2.01 A
    • 230 VAC, 1.13 A
Enclosure
  • Material: Impact resistant ABS
  • Finish: Black paint
  • Grille: Black powder coated 18 gauge steel
  • Dimensions (HWD):
    • 23.7" x 14" x 14"
    • 603 mm x 356 mm x 356 mm
  • 41 lb / 18.6 kg
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Customer Reviews
Review of by customer S.B.
Tuesday, January 15, 2013
Rating: 5 out of 5
I changed from Mackie 1521z to qsc k12 and now have twice the clarity twice the power and a third of the lift! Many thanks

Review of by customer R.A.
Monday, May 14, 2012
Rating: 4 out of 5
The gear itself is fine but I'm wondering if you have one of the original models in which I could swap/trade in?
Other than that the saturday delivery was fantastic and your service is sharp.


Rated 4.5 out of 5 - Rating based on the feedback from 2 people.


1-Hour Delivery Window
Our courier (DPD) will provide you with a one hour delivery window so you don't have to wait in all day for your parcels. They will notifiy you by text (SMS) and email on the morning of your delivery.

If you have any problems, let us help, call us!
0800 456 1959
Alternatively...email us on orders@guitarguitar.co.uk
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Use our Facebook comment tool below to ask us a question directly about this product.
Alternative...give us a call directly on 0800 456 1959.

Some Frequently Asked Questions
1) What does "Real Time Stock Levels" really mean?
Unlike many other stores, all our stock levels are shown in real time. That means the second an item is sold, it will reflect online.
- This allows you to shop safely knowing that in stock means in stock.

2) When will my order be dispatched?
All orders are dispatched the same day if ordered before 3pm (Mon-Fri) on a next day service. We also dispatch from some locations on a Saturday and Sunday if your order is placed before 1pm.
Saturday and Sunday delivery is also available on most items.

3) When will my order be delivered?
All our orders are dispatched on a next business day delivery service. Your shopping cart shows the delivery date. If you want to delay a shipment or arrange a specific date, just mention that in the "Customer Comments" section during your checkout and we will arrange that for you. Orders shipped from Ghent to the UK mainland will be shipped on a 48hr delivery service with no premium services available. Highlands and Offshore deliveries will typically take an additional 1 ? 2 days for delivery.

4) What is the 1-Hour Delivery Window?
Our courier (DPD) will provide you with a one hour delivery window so you don't have to wait in all day for your parcels. They will notifiy you by text and email on the morning of your delivery.
Need Help? Call or Email Us
0800 456 1959
Alternatively...email us on orders@guitarguitar.co.uk
Delivery Information
THIS ITEM COMES WITH FREE UK NEXT DAY DELIVERY

FREE UK Next Day Delivery
It's simple, make a purchase over £50 and we'll give you Free Next Day Shipping to mainland UK. Plus, if you order by 3pm (1pm on Saturdays and Sundays), your items will go out that very same day. This means your order should be with you the very next day.

Real Time Stock Levels
At GUITARGUITAR we operate a real-time stock management system so that the minute items are purchased online or in store the stock levels are adjusted immediately. Our aim is to give our customers the most accurate information so that you can buy in confidence, knowing that your order will arrive when we say it should.

Need a different delivery date?
If you need your order delivered on a specific date, just mention this in your order's customer comments section and we will arrange this for you. If you have any questions, you can contact us on orders@guitarguitar.co.uk or 0800 456 1959 (or 0191 222 0466).

UK Saturday or Sunday Delivery
Want to have your goods delivered at the weekend? No problems, just select Saturday or Sunday delivery during your checkout.

EU & Worldwide Shipping
We ship worldwide, please select your country during your checkout stages. All next day orders can be fully tracked with our courier Fedex or DPD. You will get notified at every step of the way.
1-Hour Delivery Window
Our courier (DPD) will provide you with a one hour delivery window so you don't have to wait in all day for your parcels. They will notifiy you by text (SMS) and email on the morning of your delivery.

If you have any problems, let us help, call us!
0800 456 1959
Alternatively...email us on orders@guitarguitar.co.uk
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Remember: All our stock levels are in real-time