Short answer: the Vue Audiotechnik A-15 if sound quality matters most, the LD Systems Stinger 15-A-G3 if price matters most. The Vue Audiotechnik A-15 ranks #36 of 76 15-inch pa speakers, rated 3.5/5, at $2,500. The LD Systems Stinger 15-A-G3 ranks #43, rated 3.4/5, at $1,044, $1,456 cheaper.

The A-15 is passive and needs its own subwoofer. Low-quality vendor data shows a 4.57 ideal-subwoofer preference score, and the passive point-source design keeps amplification and DSP choices flexible for installers building out a system. But its own cons are stark: being passive it needs an external amplifier and processing to perform correctly, adding cost and complexity that self-powered rivals avoid, and measured bass extension is shallow at roughly 118Hz, so a subwoofer is effectively mandatory.
The Stinger 15-A-G3 is active, more affordable, and measures deeper. Medium-quality vendor data shows a 4.10 ideal-subwoofer preference score with 39Hz measured extension, the deepest bass reach of any RCF-priced alternative in this tier, at an affordable price for a 15-inch active box. Its own cons note the measured preference score is modest, its 90° x 50° horn is narrower than several higher-scoring competitors, and at 59.1 lbs (26.8 kg) it’s one of the heavier budget-tier boxes here.
Buy the Stinger 15-A-G3 for a self-powered box with deeper measured bass at a fraction of the price.
Buy the A-15 only if your system is built around passive, externally amplified point-source boxes and a subwoofer is already part of the plan.
Want more options? Browse the full PA & Live Sound rankings.
A passive 15 inch PA speaker for installers who want to choose their own amplification and processing.
An affordable powered 15 inch PA speaker with two mic/line inputs and unusually deep bass reach for its price class.
Prices on this page were last checked October 23, 2026 at 8:27 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Specifications Side By Side
| Vue Audiotechnik A-15 | LD Systems Stinger 15-A-G3 | |
|---|---|---|
| Price | $2,500 Passive | $1,044.00 |
| Ranked | #36 of 76 in 15-Inch PA Speakers | #43 of 76 in 15-Inch PA Speakers |
| Passive | Yes | No |
| Configuration | Passive 2-way bass-reflex PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 15” woofer, compression driver | 15” woofer, 1” compression driver |
| Frequency Response | 52Hz - 18kHz (manufacturer specified) | 50Hz - 20kHz (manufacturer specified) |
| Amplifier Power | Passive speaker; use external amplification within the 600W average / 1,200W program handling rating | 1000W peak / 500W RMS |
| Coverage | 70° x 55° | 90° x 50° |
| Maximum SPL | 131dB peak (manufacturer specified) | 133dB peak (manufacturer specified) |
| Bass Extension (-3dB) | 118Hz (measured, vendor Spinorama data) | 41.2Hz (measured, vendor Spinorama data) |
| Bluetooth | No | No |
| Cabinet Material | Multi-ply cross-grain laminated birch plywood | 15mm plywood with polyurea coating |
| Rigging | Integrated fly points and pole-mount system | M10 suspension points; 36mm Dual-Tilt pole mount |
| Weight | 59.5 lbs (27 kg) | 59.1 lbs (26.8 kg) |
| Spinorama Preference Score | 0.95 | 2.20 |
| Spinorama Preference Score with Perfect Sub | 4.57 | 4.10 |
| DSP | No (passive, passive crossover with passive/bi-amp switch) | Yes |
| Aux Input | No | No |
| Guitar Input | No | No |
| Microphone Input | No | Yes |
| XLR Input | No | Yes |
| Dimensions | 28.2” x 17.7” x 17.7” (716 x 450 x 450 mm) | 29”H x 18.9”W x 17.9”D (737 x 480 x 455 mm) |
| Inputs | 2x Neutrik NL-4 Speakon (switchable single-amp or bi-amp modes) | 2 x XLR/TRS line/mic inputs; XLR mono mix output |
| RCA Input | - | No |
| TRS Input | - | Yes |
| Optical Input | - | No |
| Coaxial Input | - | No |
| USB Input | - | No |
| HDMI Input | - | No |
| AES Input | - | 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: Vue Audiotechnik A-15 (measured by the manufacturer) and LD Systems Stinger 15-A-G3 (measured by the manufacturer), via spinorama.org.
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