QSC KC-12 BK 3000W Active 3-Way Column Loudspeaker System - Black
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The QSC KC12 is a 3-way, 3000W column loudspeaker system built on the World of K portfolio, aimed at solo entertainers, musicians and bands, mobile entertainers and DJs, AV productions and static installations. The system pairs a ported subwoofer housing a 12-inch driver extending down to 40Hz with a mid/high enclosure featuring a 1-inch compression driver combined with QSC's LEAF (Length-Equalized Acoustic Flare) waveguide and two high-excursion 4-inch midrange drivers. This 3-way design delivers 145 degrees of horizontal coverage and 35 degrees of audience-directed vertical coverage. The system can be configured with or without its column pole for direct deployment on a floor, stage or riser, and is available in black or white. It's backed by a global 6-year extended warranty with product registration.
Highlights
- 3-way design: 12-inch subwoofer driver, 2 x 4-inch midrange drivers and a 1-inch compression driver with QSC LEAF waveguide
- 3000W peak Class D power with Power Factor Correction and 132 dB maximum peak SPL
- 145° horizontal x 35° vertical coverage
- Two combo XLR inputs (Mic/Line/Hi-Z and Mic/Line/+48V) with independent, assignable factory presets for each input
- Bluetooth Audio with True Wireless Stereo (TWS) for low-latency pairing between both speakers
- Multi-function digital display for EQ, subwoofer level, presets/scenes, delay and reverb, backed by a global 6-year extended warranty on registration
Specifications
| Type | 3-Way Active Column Loudspeaker System |
| Frequency Response | 45 Hz-18.5 kHz (-6 dB), 40 Hz-20 kHz (-10 dB) |
| Speaker Size | 12-inch subwoofer driver, 2 x 4-inch midrange drivers, 1-inch compression driver |
| Power | 3000W peak Class D (2000W subwoofer, 1000W mid/high) |
| Inputs | 2 x XLR/1/4-inch combo (Mic/Line/Hi-Z, Mic/Line/+48V) |
| Outputs | 2 x XLR (1 x loop-thru, 1 x assignable mix output post-DSP) |
| Connectivity | 1 x 3.5mm TRS stereo input, 1 x USB-C output (5V/3A) |
| Bluetooth | True Wireless Stereo (TWS) audio streaming |
| Effects | Global Parametric EQ, delay (200 ms), reverb |
| Controls | Multi-function LCD display, rotary encoder, push buttons, rotary level potentiometers |
| Accessories Included | Tote bag for the top unit and column pole |
| Weight | 27.3 kg tall deployment with pole; subwoofer 22.0 kg; column top unit 4.0 kg; pole 1.3 kg |
| Dimensions | Tall deployment 2270 mm H, short deployment 1463 mm H; top unit 890 x 141 x 158 mm, pole 881 x 74 x 46 mm, subwoofer 655 x 357 x 455 mm (H x W x D) |
All our instruments are set up and checked on arrival, and regularly after that. Fast, tracked delivery to Brisbane, Gold Coast, Sunshine Coast, Sydney, Melbourne & Australia-wide.
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FAQs
What are the shipping costs for WA, NT, TAS, and New Zealand?
Freight charges will be displayed in your cart on checkout. If your delivery address is rural or our couriers can't service your area, we will ship via Australia Post. International shipping is currently limited to Revv Amplification products for New Zealand, with freight calculated at checkout. Purchasers are responsible for all incoming taxes and customs charges.
How long does shipping take?
We strive to process orders promptly and usually ship the following working day. Most orders are delivered within 5 working days from shipping notification. Please allow up to 10 working days for delivery to Western Australia. Deliveries are sent via courier, and you will receive tracking information via email when your order is dispatched. Please note, free shipping is not available to WA, NT, TAS or New Zealand.
What payment options do you accept?
We offer multiple convenient payment methods. We accept all major credit cards (Visa, Mastercard), Apple Pay, Google Pay, PayPal, Zip and Afterpay. You don't need a PayPal account to checkout; you can simply use your credit card.
Do you offer rent-to-own or product rental?
Yes, we offer Studio 19 Rental. You can rent the product of your dreams with no commitment to buy—just a minimum 6-month rental period. After 6 months, you can upgrade to the latest gear, or you can apply to buy at any time. To start a rental, click the "Rent Now" button on the product page .