SKU: 3472531306

RCF C5212-66 Acustica Series 500W Two-Way Passive Speaker (Black)

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Description

RCF C5212-66 Acustica Series 500W Two-Way Passive Speaker (Black)The black C5212 66 Acustica Series 500W Two Way Passive Speaker from RCF is a full range versatile two way loudspeaker. It offers substantial power and efficiency for several professional applications. The speaker can be used as a main unit in permanent installations, or as a supplementary fill in larger speaker systems. The Constant Matching Design technology helps guarantee an optimal transition between the high frequency horn polar pattern and the

The black C5212-66 Acustica Series 500W Two-Way Passive Speaker from RCF is a full-range versatile two-way loudspeaker. It offers substantial power and efficiency for several professional applications. The speaker can be used as a main unit in permanent installations, or as a supplementary fill in larger speaker systems.

The Constant Matching Design technology helps guarantee an optimal transition between the high-frequency horn polar pattern and the low-frequency woofer directivity. The hi-frequency transducer is a 1.4� RCF precision compression driver with a 2.5� voice coil. The low-frequency transducer is a 12� RCF precision woofer with a 3� voice coil.

The speaker also includes a high-level crossover network that features low induction values in series with the woofer. This innovation, named LICC (Low Impedance Compensated Crossover) delays reduction, reduces phase shift, and lends superior transient response.

The dynamic high-frequency driver protection is accomplished with the RCF AMCDP (Active Mosfet Compression Driver Protection System), which is chosen to complement the driver power curve.

The internal crossover can be easily bypassed for bi-amplification. The cabinet is made of Baltic birch (heavy duty painted) and allows different installation options. It comes equipped with top and bottom multiplates for either wall or suspended mounting with chains. The installation points are available on its rear panel as well. The steel front grille is protected with a double layer polyurethane fabric and the front RCF logo is easily rotatable. Connections are made through 2 Neutrik SpeakON NL4 connectors (audio input and parallel link output).

High-efficiency design
One 12" high-output RCF precision woofer
One 1.4" RCF precision compression driver
60 x 60� CMD (Constant Matching Design) constant directivity horn
Dual-Function Design: Built-in passive crossover or external bi-amp
Trapezoidal enclosure made of 15mm birch plywood
HF driver with (AMCDP) Active Mosfet Compression Driver Protection
LICC (Low Impedance Compensated Crossover) innovation
Rigging Inserts: 2 x M10 (lateral)
Two (top and bottom) multiplates for mounting
Applications: Permanent installations, main reinforcement in small and medium spaces, high-level AV playback, cluster configurations, live music reinforcement, large speech systems, and 60 x 60� horn suitable for long distance coverage
System
Frequency Response 54 Hz to 20 kHz at -10 dB
Coverage Angle Horizontal (-6 dB): 60�
Vertical (-6 dB): 60�
Directivity Factor (Q): 16
Sensitivity 1 W, 1 m: 100 dB
Maximum SPL Peak Power, 1 m: 133 dB
Impedance 8 ?
Power 500 W (RMS), 2000 W (peak)
Recommended Amplifier Power 1000 W
Protection HF: Dynamic
Crossover 1.2 kHz
Transducers
Low Frequency Transducer Low Range: 12.0" (304.8 mm) woofer with 3.0" (76.2 mm) voice coil
Impedance 8 ?
Power 400 W (AES), 800 W (peak)
Sensitivity 1 W, 1 m: 98 dB
High Frequency Transducer High Range: 1.4" (35.5 mm) driver with 2.5" (63.5 mm) voice coil
Impedance 8 ?
Power 100 W (AES), 200 W (peak)
Sensitivity 1 W, 1 m: 111 dB
Physical
Enclosure Trapezoidal, 20� side angles, 0.5" (15.0 mm) birch plywood construction
Inserts Rigging: 2 x M10 (lateral), multiplates (top and bottom)
Grille Perforated powder-coated steel covered with double layer polyurethane fabric
Input Connectors 2 x SpeakON NL4
Dimensions (W x H x D) 14.17 x 24.80 x 15.35" (360.00 x 630.00 x 390.00 mm)
Weight 63.93 lb (29.00 kg)
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 3472531306

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hunter vassau
Waukegan, US
★★★★★ 5
Dog loves it.
Color: Con Leche
I use this tugger for training only. I use it to ween off treats as a reward as a playful tool. He associates it with this and this way it retains high value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
J
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J. O.
Los Angeles, US
★★★★★ 3
Nice appearance, lacks sturdiness in the long run
Color: Raven
Decent quality on the surface, but likely to eventually break down with aggressive tuggers or strong jawed dogs. Best for medium drive pups at best.
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Reviewed in the United States on August 13, 2025
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DevilDog8411
Alexandria, US
★★★★★ 5
Love it
Color: Raven
Love it.
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Reviewed in the United States on August 30, 2025
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Clyde Greene`
Omaha, US
★★★★★ 1
does not last for a chew toy
Color: Raven
did not take very long for the dog to chew this up. Even wrote to Olly Dog about the toy and never heard back from them.
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Reviewed in the United States on March 31, 2026
N
N
Dallas, US
★★★★★ 5
Excellent quality, larger than expected, machine washable
Color: Magnolia, Color: Magnolia
It's my fault for not realizing this toy is almost as long as my 7lbs papillon lol. He is not sure what to do with it right now but having a good time trying to figure it out. I thought he and his sister would love to play with it together, but it's much firmer than I expected. This is great news for larger dogs! It is a great quality toy. It's ethically made with recycled materials by a company in Colorado and manufactured in Vietnam. It's machine washable. It's a good value and should last for a long time (even with larger dogs). It's not too heavy, but due to its size, it may not be the greatest choice for toy dogs or small puppies. Oh, and it's bright colors and pattern look awesome. My little guy is an aggressive chewer for his size and is quite toy protective, so he has already claimed this as HIS as I'm writing this. He is having fun scratching the material it's made of, chewing it, rolling around with it, carrying it around, and keeping it away from his sister (also a papillon). So, we're happy over here.
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Reviewed in the United States on April 17, 2025

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