Short answer: the Axiom ED150A. Both are rated 3.8/5 for sound quality (#18 and #19 of 76 15-inch pa speakers), and the Axiom ED150A costs $1,990 against $4,125 for the Coda Audio G715, with sound quality a draw, the lower price decides it.
Why pick the Coda Audio G715: A loud three way passive 15 inch PA speaker with a coaxial mid and high driver and rotatable coverage for touring. Watch for: Bass measures 87.5Hz at -3dB and about 56.5Hz at -10dB, less extended than a 15-inch woofer suggests, so it still needs a subwoofer.
The Axiom ED150A is the deeper-bass pick. A powered 15 inch PA speaker with good sound, deep bass and an asymmetric pattern that spreads sound evenly over an audience. Its bass reaches about 54.5Hz before falling 3dB, against 87.5Hz for the Coda Audio G715. The catch: Axiom has a much smaller North American dealer and service network than JBL, Yamaha or QSC, and detailed coverage/weight figures were not confirmed in local data.
Buy the Axiom ED150A. Both are rated the same for sound quality, and it costs $2,135 less than the Coda Audio G715.
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Prices on this page were last checked November 11, 2026 at 3:26 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
| Coda Audio G715 | Axiom ED150A | |
|---|---|---|
| Price | $4,125 Passive | $1,990 |
| Ranked | #19 of 76 in 15-Inch PA Speakers | #18 of 76 in 15-Inch PA Speakers |
| Rigging | M6 and M8 threaded points for U-bracket; GFA flying adapter | M10 and M6 fly points; pole-mount socket |
| Passive | Yes | No |
| Configuration | Passive 3-way PA speaker (passive or bi-amp) | Active 2-way bass-reflex PA speaker |
| Drivers | 15” neodymium woofer (4” voice coil), 1.4” neodymium coaxial mid/high driver | 15” woofer, compression driver |
| Frequency Response | 50Hz - 23kHz (-6dB, manufacturer specified) | 50Hz - 17kHz (-6dB, manufacturer specified) |
| Dimensions | 27.6”H x 16.5”W x 14.6”D (700 x 420 x 370 mm) | 30.1”H x 17.7”W x 15.7”D (765 x 450 x 400 mm) |
| Amplifier Power | Passive speaker; requires external amplification | 1,200W continuous (900W LF + 300W HF Class D, manufacturer specified) |
| Power Handling | 1,000W AES / 4,000W peak | - |
| Maximum SPL | 143dB peak (manufacturer specified) | 132dB peak (manufacturer specified) |
| Coverage | 90° x 60° (rotatable) | 60-100° horizontal (asymmetric), 60° vertical average |
| Sensitivity | 98dB | - |
| Impedance | 8 ohms | - |
| DSP | No (passive) | Yes |
| Weight | 54 lbs (24.5 kg) | 68.3 lbs (31 kg) |
| Bluetooth | No | No |
| XLR Input | No | Yes |
| RCA Input | No | No |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Microphone Input | No | No |
| Guitar Input | No | No |
| Bass Extension (-3dB) | 87.5Hz (measured, vendor Spinorama data) | 54.5Hz (measured, vendor Spinorama data) |
| Bass Extension (-10dB) | about 56.5Hz (measured, vendor Spinorama data) | - |
| Spinorama Preference Score | 2.86 | 3.14 |
| Spinorama Preference Score with Perfect Sub | 5.88 | 5.36 |
| Inputs | - | Neutrik XLR input and link output |
| Cabinet Material | - | 15mm reinforced phenolic birch plywood |
| Network Control | - | PRONET control over EtherCON/CANBUS |
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