RCF NX 912-A vs Martin Audio XP12

Short answer: the RCF NX 912-A. It ranks #23 of 37 12-inch two-way powered pa speakers by sound quality; the Martin Audio XP12 ranks #30.

What the RCF NX 912-A offers: The plywood enclosure, 2100W amplification, FiRPHASE/Bass Motion Control and flexible rigging make it a sturdier systems alternative to the ART 912-A. Medium-quality data indicates extension to roughly 58Hz with broad 100° x 60° coverage. Watch for: The truncated vendor measurement does not yield a preference score, preventing a confident tonal comparison with the scored leaders. Its 130dB peak claim matches the cheaper ART 912-A rather than exceeding it.

What the Martin Audio XP12 offers: The vendor Spinorama data gives it a 4.92 ideal-subwoofer preference score and 56Hz bass extension. A three-channel mixer, channel EQ, 80° x 50° rotatable horn and 18kg plywood cabinet make it unusually versatile. Watch for: The Spinorama source has unknown quality, limiting confidence in the score. Its 128dB claimed peak output is modest for this category, and Bluetooth requires an optional control/streaming module rather than being standard.

Buy the RCF NX 912-A when sound quality outweighs the price for you, and the Martin Audio XP12 when the price outweighs sound quality instead.

Skip the Martin Audio XP12 if sound quality matters to you. It ranks near the bottom of the 37 12-inch two-way powered pa speakers.

Still deciding? The full PA & Live Sound rankings cover every ranked option.

Specifications Side By Side

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Prices on this page were last checked September 16, 2026 at 12:41 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 912-A: $1,449.00 Amazon B&H Photo Video Guitar Center eBay

Pros: The plywood enclosure, 2100W amplification, FiRPHASE/Bass Motion Control and flexible rigging make it a sturdier systems alternative to the ART 912-A. Medium-quality data indicates extension to roughly 58Hz with broad 100° x 60° coverage. Measured bass extension of 58Hz (-3dB).

Cons: The truncated vendor measurement does not yield a preference score, preventing a confident tonal comparison with the scored leaders. Its 130dB peak claim matches the cheaper ART 912-A rather than exceeding it.

Full RCF NX 912-A review and specifications →

Amplifier Power	2100W peak (1400W LF + 700W HF)
Bass Extension (-3dB)	58Hz (measured, vendor Spinorama data)
Bluetooth	No
Cabinet Material	Polyurea-coated plywood
Configuration	Active 2-way bass-reflex PA speaker
Coverage	100° x 60°
Crossover Frequency	1600Hz
DSP	Yes, FiRPHASE and Bass Motion Control
Dimensions	24.4"H x 14.2"W x 15.9"D (620 x 361.4 x 404.5 mm)
Drivers	12" woofer, 1.75" compression driver
Frequency Response	50Hz - 20kHz (manufacturer specified)
Inputs	XLR/TRS combo input and XLR output
Maximum SPL	130dB peak (manufacturer specified)
Rigging	6 x M10 inserts
Weight	45.9 lbs (20.8 kg)

• Links
  • RCF NX 912-A Product Information
• Reviews, Comparisons and Sound Samples
  • Spinorama Measurements
• Head-to-Head Comparisons
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  • RCF NX 912-A vs RCF HD 12-A MK5
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Martin Audio XP12 eBay

Pros: The vendor Spinorama data gives it a 4.92 ideal-subwoofer preference score and 56Hz bass extension. A three-channel mixer, channel EQ, 80° x 50° rotatable horn and 18kg plywood cabinet make it unusually versatile. Measured bass extension of 61.5Hz (-3dB).

Cons: The Spinorama source has unknown quality, limiting confidence in the score. Its 128dB claimed peak output is modest for this category, and Bluetooth requires an optional control/streaming module rather than being standard.

Full Martin Audio XP12 review and specifications →

Amplifier Power	1,300W peak (1,000W LF + 300W HF, manufacturer specified)
Bass Extension (-3dB)	61.5Hz (measured, vendor Spinorama data)
Bluetooth	Optional control and audio module
Cabinet Material	Multi-angle birch/poplar plywood
Configuration	Active 2-way bass-reflex PA speaker
Coverage	80° x 50°, rotatable
Crossover Frequency	2.3kHz active (24dB/octave)
DSP	Yes, 3-channel mixer, channel EQ and voicing presets
Dimensions	22.6"H x 14.1"W x 12.5"D (574 x 358 x 318 mm)
Drivers	12" woofer, 1" compression driver
Frequency Response	62Hz - 20kHz (±3dB, manufacturer specified); 50Hz (-10dB)
Inputs	2 x XLR/TRS combo plus mix output
Maximum SPL	128dB peak (manufacturer specified)
Rigging	17 M8 inserts; pole-mount socket
Spinorama Preference Score	2.39
Spinorama Preference Score with Perfect Sub	4.92
Weight	39.7 lbs (18 kg)

• Links
  • Martin Audio XP12 Product Information
• Reviews, Comparisons and Sound Samples
  • Spinorama Measurements
• Head-to-Head Comparisons
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