Martin Audio XP12 vs JBL PRX912

Short answer: the JBL PRX912. It ranks #5 of 37 12-inch two-way powered pa speakers by sound quality; the Martin Audio XP12 ranks #30.

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.

What the JBL PRX912 offers: High-quality manufacturer Spinorama data, 132dB claimed peak output, app control and unusually deep onboard processing make this one of the most versatile choices. The measured 54Hz bass extension is useful for speech and lighter music without a subwoofer. Watch for: Its 5.16 ideal-subwoofer preference score trails the QSC and FBT ProMaxX, with less even sound-power behavior in the supplied data. At 19.5kg it is not especially light, and Bluetooth is for control rather than audio streaming.

Buy the Martin Audio XP12 if the price matters more than sound quality. Buy the JBL PRX912 if sound quality matters more than the price.

If sound quality matters at all to you, skip the Martin Audio XP12. It ranks near the bottom of the 37 12-inch two-way powered pa speakers, so look higher up the list instead.

Looking for alternatives? See the complete PA & Live Sound rankings.

Specifications Side By Side

Related Speaker Comparisons

How JBL PRX912 compares with other leading options:

• QSC K12.2 vs JBL PRX912
• L-Acoustics 112P vs JBL PRX912
• FBT ProMaxX 112A vs JBL PRX912
• KV2 Audio EX12 vs JBL PRX912
• JBL PRX912 vs RCF KX 32-A

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

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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  • Martin Audio XP12 vs RCF ART 732-A MK4
  • Martin Audio XP12 vs RCF ART 712-A MK5
  • Martin Audio XP12 vs RCF ART 712-A MK4
  • Martin Audio XP12 vs Yamaha DBR12
  • See all 19 comparisons

JBL PRX912: $999.00 Amazon B&H Photo Video Guitar Center eBay

Pros: High-quality manufacturer Spinorama data, 132dB claimed peak output, app control and unusually deep onboard processing make this one of the most versatile choices. The measured 54Hz bass extension is useful for speech and lighter music without a subwoofer. Measured bass extension of 54Hz (-3dB).

Cons: Its 5.16 ideal-subwoofer preference score trails the QSC and FBT ProMaxX, with less even sound-power behavior in the supplied data. At 19.5kg it is not especially light, and Bluetooth is for control rather than audio streaming.

Full JBL PRX912 review and specifications →

Amplifier Power	2000W peak / 1000W RMS
App	Yes (JBL Pro Connect)
Bass Extension (-3dB)	54Hz (measured, vendor Spinorama data)
Bluetooth	Control only; no Bluetooth audio
Cabinet Material	Polypropylene/talc composite
Configuration	Active 2-way bass-reflex PA speaker
Coverage	90° x 50°
Crossover Frequency	1920Hz
DSP	Yes
Dimensions	25"H x 15.5"W x 13.1"D (636 x 394 x 332 mm)
Drivers	12" woofer, 1.5" compression driver
Frequency Response	50Hz - 20kHz (-10dB, manufacturer specified)
Inputs	2 x XLR/TRS combo, 3.5mm aux
Maximum SPL	132dB peak (manufacturer specified)
Rigging	6 x M10 suspension points; dual 36mm pole sockets
Spinorama Preference Score	2.68
Spinorama Preference Score with Perfect Sub	5.16
Weight	43 lbs (19.5 kg)

• Links
  • JBL PRX912 Product Page
• Reviews, Comparisons and Sound Samples
  • Spinorama Measurements
• Head-to-Head Comparisons
  • JBL PRX912 vs KV2 Audio EX12
  • JBL PRX912 vs RCF KX 32-A
  • JBL PRX912 vs FBT ProMaxX 112A
  • JBL PRX912 vs RCF ART 932-A
  • JBL PRX912 vs L-Acoustics 112P
  • JBL PRX912 vs RCF NX 932-A
  • JBL PRX912 vs QSC K12.2
  • JBL PRX912 vs RCF ART 912-A
  • See all 23 comparisons