Short answer: choose between the JBL PRX912 and Yamaha DZR12 for the requirements of the venue and system, not from rank alone. In this size class, coverage, bass extension, output capability, DSP, cabinet construction, and service support often decide the better fit.
Why choose the JBL PRX912. High-quality manufacturer Spinorama data, 132dB claimed peak output, app control and unusually deep onboard processing make this one of the most versatile choices. The measured 54Hz bass extension is useful for speech and lighter music without a subwoofer.
Why choose the Yamaha DZR12. Premium cabinet construction, 139dB claimed output and deep onboard 96kHz DSP suit demanding live work. The local vendor data shows useful 48Hz measured extension, the deepest result among the scored Yamaha models here.
What to weigh before buying. Its 6.05 ideal-subwoofer preference score trails the QSC and FBT ProMaxX, with less even sound-power behavior in the supplied data. At 43 lbs (19.5 kg) it is not especially light, and Bluetooth is for control rather than audio streaming. It is heavy at roughly 46.3 lbs (21 kg) and has no Bluetooth audio.
Buy the JBL PRX912 when its stated coverage, output, processing, and deployment format best match the job.
Buy the Yamaha DZR12 when its stated strengths are the better match for the room and the rest of the PA.
Want more options? Browse the full PA & Live Sound rankings.
A versatile, loud 12 inch powered PA speaker with app control, deep onboard processing and enough bass for speech and lighter music.
A very loud 12 inch powered PA speaker with premium build, advanced onboard DSP and deep bass for demanding live work.
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Specifications Side By Side
| JBL PRX912 | Yamaha DZR12 | |
|---|---|---|
| Price | $899.00 | $1,198.49 |
| Ranked | #6 of 83 in 12-Inch PA Speakers | #22 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, 1.5” compression driver | 12” woofer, 2” compression driver |
| Frequency Response | 50Hz - 20kHz (-10dB, manufacturer specified) | 39Hz - 20kHz (manufacturer specified) |
| Bass Extension (-3dB) | 54Hz (measured, vendor Spinorama data) | 48Hz (measured, vendor Spinorama data) |
| Coverage | 90° x 50° | 90° x 60° |
| Maximum SPL | 132dB peak (manufacturer specified) | 139dB peak (manufacturer specified) |
| Inputs | 2 x XLR/TRS combo, 3.5mm aux | 2 x XLR/TRS combo |
| App | Yes (JBL Pro Connect) | - |
| DSP | Yes | Yes |
| Bluetooth | Control only; no Bluetooth audio | No |
| Weight | 43 lbs (19.5 kg) | 47.2 lbs (21.4 kg) |
| Dimensions | 25”H x 15.5”W x 13.1”D (636 x 394 x 332 mm) | 25.4”H x 16.1”W x 15.5”D (646 x 410 x 394 mm) |
| Amplifier Power | 2000W peak / 1000W RMS | 2000W dynamic / 1100W burst / 950W continuous |
| Crossover Frequency | 1920Hz | 1800Hz (FIR-X) |
| Cabinet Material | Polypropylene/talc composite | Plywood with polyurea coating |
| Rigging | 6 x M10 suspension points; dual 36mm pole sockets | M10 points; dual 35mm pole mounts |
| Spinorama Preference Score | 3.57 | 2.64 |
| Spinorama Preference Score with Perfect Sub | 6.05 | 4.91 |
| XLR Input | Yes | Yes |
| RCA Input | No | No |
| TRS Input | Yes | Yes |
| 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 |
Frequency Response Compared
Both speakers’ spinorama measurements, overlaid. A flatter line is more neutral: peaks sound forward or harsh, dips sound recessed. Each curve is shifted so its average from 300 Hz to 3 kHz sits at 0 dB, so loudness differences between the two are removed and only the shape is compared.
Measurement data: JBL PRX912 (measured by the manufacturer) and Yamaha DZR12 (measured by the manufacturer), via spinorama.org.
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