Short answer: the QSC K12.2. It ranks #1 of 83 12-inch pa speakers by sound quality, rated 4.7/5, at $899.99; the Axiom ED120A ranks #18, rated 4.0/5, and costs $1,790, so there is not much of a tradeoff to weigh.
The QSC K12.2 is the more accurate, deeper-bass choice. A reliable 12 inch PA speaker with excellent sound and flexible built in processing, a safe choice for most events. Its measured preference score, a predictor of how neutral it sounds, is 5.46 against 3.30 for the Axiom ED120A. Its bass reaches about 48Hz before falling 3dB, against 60Hz for the Axiom ED120A. It keeps a wired aux input, which the Axiom ED120A lacks. The catch: The underlying Spinorama source is low quality, so its apparent measured lead deserves caution.
Why pick the Axiom ED120A: A good sounding professional 12 inch powered PA speaker with deep bass, remote control and an asymmetric horn for installs. The catch: The 132dB claimed peak is competitive rather than class-leading, and the asymmetric 60°-to-100° pattern needs more deliberate aiming than a conventional symmetric horn.
Buy the QSC K12.2. It is rated higher for sound quality than the Axiom ED120A and costs less, which makes it the one to get unless you need something the other one does better.
Still deciding? The full PA & Live Sound rankings cover every ranked option.
A reliable 12 inch PA speaker with excellent sound and flexible built in processing, a safe choice for most events.
A good sounding professional 12 inch powered PA speaker with deep bass, remote control and an asymmetric horn for installs.
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Specifications Side By Side
| QSC K12.2 | Axiom ED120A | |
|---|---|---|
| Price | $899.99 | $1,790 |
| Ranked | #1 of 83 in 12-Inch PA Speakers | #18 of 83 in 12-Inch PA Speakers |
| Passive | No | No |
| Configuration | Active 2-way bass-reflex PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 12” woofer, 1.4” compression driver | 12” woofer, 1.4” compression driver |
| Frequency Response | 45Hz - 20kHz (-10dB, manufacturer specified) | 65Hz - 17kHz (-6dB, manufacturer specified) |
| Dimensions | 23.7”H x 14”W x 13.8”D (602 x 356 x 350 mm) | 24”H x 14.2”W x 12.2”D (610 x 360 x 310 mm) |
| Amplifier Power | 2025W peak (1800W LF + 225W HF) | 1,200W continuous (900W LF + 300W HF Class D, manufacturer specified) |
| Cabinet Material | Impact-resistant ABS | 15mm reinforced phenolic birch plywood |
| Rigging | 2 x M10 inserts and pull-back point; 35mm pole mount | M10 and M6 fly points; pole-mount socket |
| Bass Extension (-3dB) | 48Hz (measured, vendor Spinorama data) | 60Hz (measured, vendor Spinorama data) |
| Coverage | 75° conical | 60°-100° asymmetric x 60° |
| Maximum SPL | 132dB peak (manufacturer specified) | 132dB peak (manufacturer specified) |
| Inputs | 2 x XLR/TRS combo, 3.5mm aux | XLR input and link; EtherCON control network |
| DSP | Yes | Yes, CORE processing with PRONET control |
| Bluetooth | No | No |
| Weight | 39 lbs (17.7 kg) | 41.9 lbs (19 kg) |
| Spinorama Preference Score | 5.46 | 3.30 |
| Spinorama Preference Score with Perfect Sub | 7.73 | 5.73 |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | Yes | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | Yes | No |
| Microphone Input | No | No |
| Guitar Input | No | No |
| Network Control | - | PRONET control over EtherCON/CANBUS |
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