RCF ART 712-A MK4 Review: Rated 3.1/5

Last updated: October 21, 2026

The RCF ART 712-A MK4 is rated 3.1/5 for sound quality, #65 of 83 12-Inch PA Speakers. See all PA & Live Sound rankings for every top pick.

RCF ART 712-A MK4 · Editor's rating 3.1/5, ranked #65 of 83 12-Inch PA Speakers

Prices on this page were last checked October 24, 2026 at 4:42 PM 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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Brand: RCF

#65 RCF ART 712-A MK4: $509.00 Discontinued eBay

Newer model: the RCF ART 712-A MK5, ranked higher, rated 3.6/5, released Jan 2024. See every RCF ART 7 generation.

Pros: A straightforward powered 12 inch PA speaker that is easy to carry, with loud output and a broad horn. The 17.8kg cabinet combines 129dB claimed peak output, a broad horn and RCF’s FiRPHASE processing in a straightforward package. Its measured response extends to roughly 65Hz before the first major roll-off. Measured bass extension of 65Hz (-3dB).

Cons: The low-quality vendor measurement is truncated and cannot produce a reliable preference score. This discontinued MK4 offers little reason to choose it over the newer RCF ART 712-A MK5 unless the used price is substantially lower.

ReleasedAug 2017 (9 years ago)
AES InputNo
Amplifier Power1,400W peak / 700W RMS (1,000W LF + 400W HF peak, manufacturer specified)
Aux InputNo
Bass Extension (-3dB)65Hz (measured, vendor Spinorama data)
BluetoothNo
Cabinet MaterialPolypropylene composite
Coaxial InputNo
ConfigurationActive 2-way bass-reflex PA speaker
Coverage90° x 60°
Crossover Frequency1.6kHz (manufacturer specified)
DSPYes, FiRPHASE, EQ, limiting and protection
Dimensions25.1”H x 15.2”W x 14.3”D (637 x 387 x 363 mm)
Drivers12” woofer, 1” compression driver
Frequency Response50Hz - 20kHz (manufacturer specified)
Guitar InputNo
HDMI InputNo
InputsXLR/TRS combo input and XLR link
Maximum SPL129dB peak (manufacturer specified)
Microphone InputNo
Optical InputNo
PassiveNo
RCA InputNo
RiggingTwo M10 fly points; pole mount
TRS InputYes
USB InputNo
Weight39.2 lbs (17.8 kg)
XLR InputYes
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Frequency Response

How the RCF ART 712-A MK4 measures across the audible range. A flatter listening window (the sound arriving straight at you) is more neutral: peaks sound forward or harsh, dips sound recessed. The estimated in-room response adds what a typical room does, and there a gentle, even tilt down toward the treble is ideal. Both curves are shifted so their 300 Hz to 3 kHz average sits at 0 dB.

Listening windowEstimated in-room response
Measured frequency response of the RCF ART 712-A MK4-24-18-12-60+6dB20501002005001k2k5k10k20k

Measurement data: spinorama.org, measured by the manufacturer.

EQ for a Neutral Response

No EQ preset: the best simple EQ we can fit to these measurements improves the predicted preference score by less than 0.2. The listening window is already close to flat, and what holds the score back, such as narrow ripple in the response or uneven output off-axis, is not something EQ can fix without making it worse elsewhere.

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