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Based on price data from 7 merchants for "QSC K12.2 Active Loudspeaker". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Meet the QSC K12.2 Active Loudspeaker, a game-changer in the world of portable PA systems. This powerhouse, with its 2000-watt Class-D amplifier, delivers a robust sound that fills the room with clarity and depth, making it ideal for both mobile and installed applications. Whether you're a DJ, musician, or audio professional, you'll appreciate the seamless blend of cutting-edge technology and user-friendly design.
With advanced DSP management, this speaker ensures that every note is heard with precision, eliminating distortion and maintaining high-quality sound even at maximum volume. Its Directivity Matched Transition (DMT) technology ensures even coverage across the entire listening area, so your audience enjoys the same sonic experience, no matter where they stand. The K12.2's rugged ABS enclosure and powder-coated steel grille mean it's built to withstand the rigors of transport and use, all while looking sleek and professional.
The K12.2 features an intuitive LCD display for easy control over its 11 EQ presets, allowing you to fine-tune your sound with ease. Save and recall scenes for quick setup, and enjoy the flexibility of multiple input options to accommodate various audio sources. Whether mounted on a pole or used as a floor monitor, this loudspeaker adapts to your needs with dual pole cup mounts and ergonomic handles for effortless portability.
Key Features:
- 2000W Class-D amplifier with a 12" LF driver and 1.4" HF driver
- Advanced DSP with 11 user-selectable EQ presets
- Directivity Matched Transition (DMT) for consistent performance
- Rugged ABS enclosure with a powder-coated steel grille
- Multifunction digital display for easy control and scene recall
- Dual pole cup mounts for flexible deployment options
- Multiple input options: XLR, TRS, and 3.5mm with independent gain control
- Ergonomic handles for easy transport and setup
Product specs
| Available since | May 2017 |
| Power (Manufacturers Specs) | 2000 W |
| Bass Speaker in Inch | 12" |
| Ways | 2-Way |
| Colour | Black |
| Weight | 17,7 kg |
| Housing Material | Plastic |
| Analog Inputs | 3 |
| Microphone Input | 1 |
| Line Out | XLR |
| Media Player | No |
| Remote Control | No |
| Effects | No |
| Low Cut | adjustable |
| Monitor Angle | Yes |
| Width | 356 mm |
| Depth | 350 mm |
| Height | 602 mm |
| Sound Pressure in dB | 132 dB |
| Number of HT Speakers | 1 |
| Number of HT Speaker | 1 |
| HT Speaker in Inch | 1,4 |
| Number of Midrange Speaker | 0 |
| Midrange Speaker in Inch | without |
| Number of Bass Speakers | 1 |
| Number of Bass Speaker | 1 |
| Accu | No |
| Stand Flange | 35 mm |
| Flyable | M10 |
| Construction | Standard |
| Line Input | Yes |
| Main EQ | 1 |
| Master EQ | 1 |
| Horizontal Beam Angle | 75 ° |
| Handheld / Headset | No |
| Vertical Beam Angle | 70 ° |
| Frequency Range (-10dB) from | 45 Hz |
| Frequency Range (-10dB) to | 20000 Hz |
| Active Cooler | Yes |
FAQs
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What is the power output of the QSC K12.2 Active Loudspeaker?
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The QSC K12.2 Active Loudspeaker features a 2000-watt power module, providing ample power for a wide range of live sound applications.
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Does the QSC K12.2 have built-in DSP capabilities?
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Yes, the QSC K12.2 includes advanced DSP (Digital Signal Processing) for enhanced sound control and optimization in various environments.
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What is the coverage angle of the QSC K12.2 loudspeaker?
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The QSC K12.2 offers a horizontal beam angle of 75° and a vertical beam angle of 70°, providing broad sound coverage for most live sound settings.
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Is the QSC K12.2 suitable for use as a stage monitor?
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Yes, the QSC K12.2 can be used as a stage monitor, thanks to its adjustable monitor angle and powerful sound output.
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What are the input options available on the QSC K12.2?
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The QSC K12.2 features three analog inputs, including one microphone input, allowing for versatile connectivity with different audio sources.
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Can the QSC K12.2 be mounted on a stand?
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Yes, the QSC K12.2 can be mounted on a 35 mm stand flange, making it easy to position for optimal sound distribution.
Videos
DJ Andrew Yates
QSC K12.2 Review & Tips, after 1 year of use.
Reviews
PROS
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Exceptional sound clarity and power at any volume level
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Durable build quality with professional aesthetics
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Versatile use for DJs, bands, and stage monitors
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Easy-to-use interface with intuitive settings
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Lightweight and portable, fits well in small transport
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Handles high output without distortion or clipping
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Robust warranty, providing long-term peace of mind
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Superior low-end performance for a 12-inch speaker
CONS
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Prone to scratches without protective covers
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Requires careful handling for road use to ensure longevity
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about QSC K12.2 Active Loudspeaker.
Mods and upgrades
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Pairing the K12.2s with a QSC KS112 subwoofer is suggested for a deep bass experience; it’s lightweight, portable, and delivers 2000 watts.
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Use cases and applications
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The Electro-Voice ELX200-12P is praised for better sound quality than the ZLX-12P and features a Bluetooth app for remote adjustments.
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For users transitioning from 15" to 12" speakers, it’s crucial to manage expectations as the bass response will differ significantly.
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For outdoor events, even with 100 people, a subwoofer is deemed essential to enhance bass presence.
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User experience
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Some users prefer the JBL PRX912 for a flatter response and punchier sound compared to the QSC K12.2.
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Owners emphasize the importance of EQ tuning, with significant improvements in sound quality when DSP is well-adjusted.
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Some users have experienced amp issues with the .2 line, suggesting the value of an extended warranty.
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Owners mention that the K12.2 speakers are lightweight and easily portable, making them highly suitable for mobile events.
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Comparisons
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The Electro-Voice ZLX-12P is described as sounding "boxy" and not as powerful as the QSC K12.2 and JBL PRX912.
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The Electro-Voice EKX-12P is noted for similar sound quality to the QSC K12.2 but with 1500 watts compared to QSC's 2000 watts.
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The QSC K12.2 is considered a step down from the JBL SRX series but offers reliability and warranty advantages over comparable models.
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Mackie SRM450 v3 is mentioned as a benchmark for bass expectations from 12" speakers; noted for delivering impressive low-end without a subwoofer.
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Compared to JBL SRX 812 and 815, K12.2s have less bass response due to their 12" woofer and plastic cabinet, while JBL's wooden cabinet enhances sound quality.
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The CP12s are often highlighted as a cost-effective alternative to the K12.2s, offering reliable performance at a lower price point.
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Features and functionality
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The JBL PRX912 offers Bluetooth and Wi-Fi control, unlike the QSC K12.2, which lacks these smart capabilities.
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The K12.2’s DSP capabilities allow for detailed EQ adjustments, enhancing sound clarity at various distances (5m, 10m, 20m).
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QSC K12.2 speakers have a sharp high-end, prompting some users to recommend EQ adjustments for optimal sound quality.
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The QSC K12.2’s high end is described as exceptionally clear, but some owners find it "tinny" without DSP adjustments.
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Value and pricing
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K12.2 speakers are noted to have significantly increased in price since their initial release, reflecting their high demand and quality.
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Critic Reviews
4.5 out of 5
Based on 0 Reviews and 2 Ratings
Artist usage
Add artist
As a result, Howes got his hands on the K.2 Series loudspeakers: “We previously had an association with another speaker company and the sound was never quite what we wanted. I mentioned the K.2 Series to Wix. As he wanted something on the bigger side onstage, we chose two K12.2s and two KSubs. Out of the box, we got instant clarity. We didn’t have to EQ them—we just let the crossovers do their work. The K.2s have a lot of presence and sit very well in a live environment.”
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
Used With
Based on how musicians on Equipboard use QSC K12.2 Active Loudspeaker, it is most commonly used with the following gear.
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