RCF NX 945-A vs Yamaha DBR15

Short answer: choose between the RCF NX 945-A and Yamaha DBR15 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 RCF NX 945-A. The top NX-series 15-inch box pairs a plywood cabinet with a 135dB claimed peak, the highest in the NX range, and a wide 100° x 70° pattern. RCF’s FiRPHASE and Bass Motion Control processing carry over from the smaller NX models.

Why choose the Yamaha DBR15. Yamaha’s most portable 15-inch powered speaker carries the same DSP and amplification platform as the DXR and DZR series, with a built-in 2-channel mixer accepting XLR, 1/4-inch, RCA and 3.5mm sources.

What to weigh before buying. The measurement is truncated and does not produce a preference score, so its tonal position relies on published engineering rather than a confirmed result. At 27.3kg it is heavier than the ART 945-A alternative. Medium-quality vendor data shows a 2.43 ideal-subwoofer preference score, one of the weaker results in this ranking and well below the DBR12’s own measured result, so a subwoofer partner matters more here than with most alternatives.

Buy the RCF NX 945-A when its stated coverage, output, processing, and deployment format best match the job.

Buy the Yamaha DBR15 when its stated strengths are the better match for the room and the rest of the PA.

Skip the Yamaha DBR15 if sound quality matters to you. It ranks near the bottom of the 29 15-inch two-way powered pa speakers.

Specifications Side By Side

Related Speaker Comparisons

Other pairings from the same speaker class worth checking:

• RCF ART 945-A vs RCF ART 715-A MK4
• HK Audio LINEAR 7 115 FA vs Yamaha DZR15
• DAS Audio Vantec 15A vs RCF ART 715-A MK4
• RCF NX 945-A vs RCF ART 715-A MK4
• Yamaha DXR8mkII vs RCF NX 945-A

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

RCF NX 945-A: $2,299.00 Amazon B&H Photo Video Guitar Center eBay

Pros: The top NX-series 15-inch box pairs a plywood cabinet with a 135dB claimed peak, the highest in the NX range, and a wide 100° x 70° pattern. RCF’s FiRPHASE and Bass Motion Control processing carry over from the smaller NX models.

Cons: The measurement is truncated and does not produce a preference score, so its tonal position relies on published engineering rather than a confirmed result. At 27.3kg it is heavier than the ART 945-A alternative.

Full RCF NX 945-A review and specifications →

Amplifier Power	2100W peak (1400W LF + 700W HF)
Bass Extension (-3dB)	65Hz (measured, vendor Spinorama data)
Bluetooth	No
Cabinet Material	Plywood
Configuration	Active 2-way bass-reflex PA speaker
Coverage	100° x 70°
Crossover Frequency	650Hz
DSP	Yes, FiRPHASE and Bass Motion Control
Dimensions	27.8"H x 16.5"W x 17.8"D (705 x 420 x 451 mm)
Drivers	15" woofer, compression driver
Frequency Response	45Hz - 20kHz (manufacturer specified)
Inputs	XLR/TRS combo input and XLR output
Maximum SPL	135dB peak (manufacturer specified)
Rigging	M10 and quick-lock rigging; 35mm pole mount
Weight	60.2 lbs / 27.3 kg

• Links
  • RCF NX 945-A Product Information
• Reviews, Comparisons and Sound Samples
  • Spinorama Measurements
• Head-to-Head Comparisons
  • RCF NX 945-A vs HK Audio LINEAR 7 115 FA
  • RCF NX 945-A vs KV2 Audio EX15
  • RCF NX 945-A vs RCF KX 45-A
  • RCF NX 945-A vs Yamaha DZR15
  • RCF NX 945-A vs Vue Audiotechnik H-15
  • RCF NX 945-A vs JBL PRX915
  • RCF NX 945-A vs RCF ART 945-A
  • RCF NX 945-A vs RCF ART 935-A
  • See all 19 comparisons

Yamaha DBR15: $564.00 B&H Photo Video Guitar Center eBay

Pros: Yamaha’s most portable 15-inch powered speaker carries the same DSP and amplification platform as the DXR and DZR series, with a built-in 2-channel mixer accepting XLR, 1/4-inch, RCA and 3.5mm sources.

Cons: Medium-quality vendor data shows a 2.43 ideal-subwoofer preference score, one of the weaker results in this ranking and well below the DBR12’s own measured result, so a subwoofer partner matters more here than with most alternatives.

Full Yamaha DBR15 review and specifications →

Amplifier Power	1000W dynamic / 465W continuous (800W LF + 200W HF dynamic)
Bass Extension (-3dB)	53Hz (measured, vendor Spinorama data)
Bluetooth	No
Cabinet Material	Plastic
Configuration	Active 2-way bass-reflex PA speaker
DSP	Yes
Dimensions	27.6"H x 17.9"W x 14.9"D (700 x 455 x 378 mm)
Drivers	15" woofer, 1.4" compression driver
Frequency Response	50Hz - 20kHz (-10dB, manufacturer specified)
Inputs	2 x XLR/TRS combo and stereo RCA; XLR output
Maximum SPL	132dB peak (manufacturer specified)
Rigging	3 x M8 points; 35mm pole mount
Weight	42.5 lbs / 19.3 kg

• Links
  • Yamaha DBR15 Product Information
• Reviews, Comparisons and Sound Samples
  • Spinorama Measurements
• Head-to-Head Comparisons
  • Yamaha DBR15 vs RCF ART 715-A MK4
  • Yamaha DBR15 vs Audiofocus VENU 15a
  • Yamaha DBR15 vs Behringer Eurolive B215XL
  • Yamaha DBR15 vs RCF ART 735-A MK4
  • Yamaha DBR15 vs RCF ART 745-A MK4
  • Yamaha DBR15 vs RCF ART 745-A MK5
  • Yamaha DBR15 vs RCF NX 915-A
  • Yamaha DBR15 vs RCF ART 715-A MK5
  • See all 19 comparisons