Short answer: the DZR15 for deeper bass and higher output, the PRX915 for app control and Bluetooth. These rank #7 and #8 out of 29 15-inch powered PA speakers, priced at $1291.99 and $1099.
The DZR15 reaches deeper and hits harder. Medium-quality vendor data returns a 4.54 ideal-subwoofer preference score with 39Hz measured extension, deeper than the DZR12, and the bi-amped 2-inch compression driver and sophisticated onboard DSP target serious main-speaker duty at a 139dB peak claim. Its own cons note the bass-extension figure comes from truncated manufacturer data and should be read cautiously, and it lacks Bluetooth audio and app control, competing at this price with systems-grade alternatives from RCF and HK Audio.
The PRX915 adds app control, Bluetooth and JBL’s dealer network. High-quality vendor data shows a 4.02 ideal-subwoofer preference score with 51Hz measured extension, backed by JBL’s extensive service network, 12-band parametric EQ, and dbx DriveRack feedback suppression carried over from the PRX912, plus Bluetooth control via the JBL Pro Connect app. Its own cons note its measured preference trails the 12-inch PRX912, and at 24.1kg it’s meaningfully heavier to carry to a gig than the smaller model.
Buy the DZR15 if maximum output and the deepest measured bass extension in this pairing matter most.
Buy the PRX915 if you want app-based control, Bluetooth connectivity and dbx DriveRack feedback suppression.
Specifications Side By Side
| Yamaha DZR15 | JBL PRX915 | |
|---|---|---|
| Price | $1,291.99 | $1,099.00 |
| Ranked | #7 of 29 in 15-Inch Two-Way Powered PA Speakers | #8 of 29 in 15-Inch Two-Way Powered PA Speakers |
| Configuration | Active 2-way bi-amped bass-reflex PA speaker | Active 2-way bass-reflex PA speaker |
| Drivers | 15" woofer, 2" compression driver | 15" woofer, 1.5" compression driver |
| Frequency Response | 34Hz - 20kHz (-10dB, manufacturer specified) | 48Hz - 19kHz (-10dB, manufacturer specified) |
| Dimensions | 30"H x 17.7"W x 18.1"D (761 x 450 x 460 mm) | 28.2"H x 18.3"W x 15.1"D (717 x 465 x 383 mm) |
| Coverage | 90° x 50°, rotatable | 90° x 50° |
| Maximum SPL | 139dB peak (manufacturer specified) | 133dB peak (manufacturer specified) |
| Inputs | 2 x XLR/TRS combo; 2 x XLR output | 2 x XLR/TRS combo, 3.5mm aux; 2 x XLR thru and XLR mix outputs |
| Amplifier Power | 2000W dynamic / 1100W burst / 950W continuous | 2000W peak / 1000W RMS |
| Crossover Frequency | 1700Hz (FIR-X) | 1920Hz |
| Cabinet Material | Plywood with polyurea coating | Polypropylene/talc composite |
| Rigging | 12 x M10 points; dual 35mm pole mounts | 6 x M10 suspension points; dual 36mm pole sockets |
| Bass Extension (-3dB) | 46.2Hz (measured, vendor Spinorama data) | 58Hz (measured, vendor Spinorama data) |
| DSP | Yes, FIR-X tuning and Drive Motion Calibration | Yes, 12-band parametric EQ and dbx DriveRack |
| Bluetooth | No | Yes, control via JBL Pro Connect app |
| Weight | 55.6 lbs / 25.2 kg | 53.1 lbs / 24.1 kg |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- LD Systems DDQ15 vs RCF ART 935-A
- LD Systems DDQ15 vs Axiom ED150A
- RCF NX 945-A vs KV2 Audio EX15
- JBL PRX915 vs RCF ART 935-A
- JBL PRX915 vs LD Systems DDQ15
Prices on this page were last checked September 7, 2026 at 7:47 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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The Two Speakers In Full
Yamaha DZR15: $1,291.99 Amazon B&H Photo Video Guitar Center eBay
Pros: Medium-quality vendor data returns a 4.54 ideal-subwoofer preference score with 39Hz measured extension, deeper than the DZR12. The bi-amped 2-inch compression driver and sophisticated onboard DSP target serious main-speaker duty.
Cons: The bass-extension figure comes from truncated manufacturer data and should be read cautiously. It lacks Bluetooth audio and app control, and at this price competes with systems-grade alternatives from RCF and HK Audio.
Full Yamaha DZR15 review and specifications →
| Amplifier Power | 2000W dynamic / 1100W burst / 950W continuous |
|---|---|
| Bass Extension (-3dB) | 46.2Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | Plywood with polyurea coating |
| Configuration | Active 2-way bi-amped bass-reflex PA speaker |
| Coverage | 90° x 50°, rotatable |
| Crossover Frequency | 1700Hz (FIR-X) |
| DSP | Yes, FIR-X tuning and Drive Motion Calibration |
| Dimensions | 30"H x 17.7"W x 18.1"D (761 x 450 x 460 mm) |
| Drivers | 15" woofer, 2" compression driver |
| Frequency Response | 34Hz - 20kHz (-10dB, manufacturer specified) |
| Inputs | 2 x XLR/TRS combo; 2 x XLR output |
| Maximum SPL | 139dB peak (manufacturer specified) |
| Rigging | 12 x M10 points; dual 35mm pole mounts |
| Weight | 55.6 lbs / 25.2 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
JBL PRX915: $1,099.00 Amazon B&H Photo Video Guitar Center eBay
Pros: High-quality vendor data shows a 4.02 ideal-subwoofer preference score with 51Hz measured extension, backed by JBL’s extensive service network and 12-band parametric EQ with dbx DriveRack feedback suppression carried over from the PRX912.
Cons: Its measured preference trails the 12-inch PRX912, and at 24.1kg it is meaningfully heavier to carry to a gig than the smaller model.
Full JBL PRX915 review and specifications →
| Amplifier Power | 2000W peak / 1000W RMS |
|---|---|
| Bass Extension (-3dB) | 58Hz (measured, vendor Spinorama data) |
| Bluetooth | Yes, control via JBL Pro Connect app |
| Cabinet Material | Polypropylene/talc composite |
| Configuration | Active 2-way bass-reflex PA speaker |
| Coverage | 90° x 50° |
| Crossover Frequency | 1920Hz |
| DSP | Yes, 12-band parametric EQ and dbx DriveRack |
| Dimensions | 28.2"H x 18.3"W x 15.1"D (717 x 465 x 383 mm) |
| Drivers | 15" woofer, 1.5" compression driver |
| Frequency Response | 48Hz - 19kHz (-10dB, manufacturer specified) |
| Inputs | 2 x XLR/TRS combo, 3.5mm aux; 2 x XLR thru and XLR mix outputs |
| Maximum SPL | 133dB peak (manufacturer specified) |
| Rigging | 6 x M10 suspension points; dual 36mm pole sockets |
| Weight | 53.1 lbs / 24.1 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons