# QSC K12.2 vs PreSonus AIR12: specs and price compared

A sourced, side-by-side comparison of the QSC K12.2 (QSC) and PreSonus AIR12 (PreSonus) among pa speakers. PreSonus AIR12 is the cheaper of the two at $524.99.

## Side by side

| Spec | QSC K12.2 | PreSonus AIR12 |
| --- | --- | --- |
| US price | $999.99 | $524.99 |
| Brand | QSC | PreSonus |
| Max spl (dB) | 132 | 123 |
| Amplifier power (W) | 2000 | 1200 |
| Woofer size (in) | 12 | 12 |
| Frequency range (Hz) | 45-20000 | 48-20000 |
| Coverage angle (°) | 75x75 | 90x60 |
| Mixer channels | 3 | 2 |
| Has bluetooth | No | No |
| Onboard dsp | Yes | Yes |
| Amplifier class | class-d | class-d-ab-hybrid |
| Enclosure material | abs | polypropylene |
| Weight (kg) | 17.7 | 17 |

## Key differences

- Max spl (dB): QSC K12.2 132 vs PreSonus AIR12 123
- Amplifier power (W): QSC K12.2 2000 vs PreSonus AIR12 1200
- Frequency range (Hz): QSC K12.2 45-20000 vs PreSonus AIR12 48-20000
- Coverage angle (°): QSC K12.2 75x75 vs PreSonus AIR12 90x60
- Mixer channels: QSC K12.2 3 vs PreSonus AIR12 2
- Amplifier class: QSC K12.2 class-d vs PreSonus AIR12 class-d-ab-hybrid
- Enclosure material: QSC K12.2 abs vs PreSonus AIR12 polypropylene
- Weight (kg): QSC K12.2 17.7 vs PreSonus AIR12 17

## What reviewers say

**QSC K12.2** — Only one whitelisted tester, Sound on Sound, published a hands-on review of the exact K12.2. It praised the tighter-than-expected bass, good vocal clarity and crisp highs, plenty of clean volume, and a sensible price with an easy menu system, noting only that the onboard mixer is very basic and the highs sound a little forward (which it framed as helpful for live use). (1 sourced review.)

## Sources

- QSC K12.2: https://www.qscaudio.com/solutions-products/loudspeakers/portable/powered/portable-pa/k2-series/k122/ (qscaudio.com, verified 2026-07-13)
- PreSonus AIR12: https://www.presonus.com/products/air12-2-way-active-sound-reinforcement-loudspeaker (presonus.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/pa-speakers/qsc-k12-2-vs-presonus-air12/
Cite: Per The Front Desk Review, QSC K12.2 ($999.99) vs PreSonus AIR12 ($524.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/pa-speakers/qsc-k12-2-vs-presonus-air12/
License: CC BY 4.0.