The versatile black C5215-64 Acustica 500W Compact 2-Way Passive Speaker from RCF offers substantial power and efficiency for several professional applications. It can be used as a main unit in permanent installations, or as a supplementary fill in large speaker systems.
Constant Matching Design technology helps guarantee an optimal transition between the high frequency horn polar pattern and the low frequency woofer directivity. The horn can be rotated, allowing to install the loudspeaker either vertically or horizontally. The hi-frequency transducer is a 1.4” RCF PRECISION compression driver with a 2.5” voice coil. The low-frequency transducer is a 15” RCF PRECISION woofer with a 3” voice coil.
The speaker includes a high-level crossover network that features markedly low induction values in series with the woofer. This is named LICC (Low Impedance Compensated Crossover), which features delay reduction, reduced phase shift, and transient response.
Dynamic high-frequency driver protection is accomplished with AMCDP (Active Mosfet Compression Driver Protection System), 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, as it is equipped with top and bottom multiplates for either wall or suspended mounting with chains. 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. The connections are made through 2 Neutrik Speakon NL4 connectors (audio input and parallel link output).
| Frequency Response | 48 Hz to 20 kHz (-10 dB) |
| Coverage Angle | Horizontal: 60° (-6 dB) Vertical: 40° (-6 dB) |
| Directivity | Q: 20 |
| Sensitivity | 101 dB (1 W, 3.28’/1.00 m) |
| Maximum SPL | 134 dB (peak power, 3.28’/1.00 m) |
| Impedance | 8 Ω |
| Power | 500 W (rms), 2,000 W (peak) |
| Amplifier | Recommended: 1,000 W |
| Protection | HF: Dynamic |
| Crossover | 1.2 kHz |
| Transducer | Low Frequency Range: 15.0″ (381.0 mm) woofer with 3.0″ (76.2 mm) voice coil High Frequency Range: 1.40″ (35.56 mm) driver with 2.50″ (63.50 mm) voice coil |
| Impedance | Low Frequency Range: 8 Ω High Frequency Range: 8 Ω |
| Power | Low Frequency Range: 400 W (AES), 800 W (peak) High Frequency Range: 100 W (AES), 200 W (peak) |
| Sensitivity | Low Frequency Range: 99 dB (1 W, 3.28’/1.00 m) High Frequency Range: 111 dB (1 W, 3.28’/1.00 m) |
| Enclosure | Trapezoidal, 20° side angles, 0.59″ (15.00 mm) birch plywood construction |
| Rigging Points | 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 | 16.93 x 27.36 x 18.11″ (430.00 x 695.00 x 460.00 mm) |
| Weight | 76.72 lb (34.80 kg) |
