RCF P 3108 - 300W 8-inch Passive 2-Way IP55-Rated 100V Installation Loudspeaker with 90 x 60-Degree Coverage in Black Finish

The RCF P 3108 is a high-performance, weatherproof 2-way loudspeaker designed for both indoor and outdoor professional audio applications. Offering exceptional sound quality and durability, the P 3108 is suitable for a variety of installations, including stadiums, large public spaces, parks, and more. It is built to provide clear, high-output audio with a wide frequency range, from 80 Hz to 20,000 Hz, making it ideal for music and voice reinforcement. With a robust, IP55-rated enclosure, the P 3108 is engineered to withstand harsh weather conditions, providing reliable performance in environments that demand high durability and intelligibility.

At the core of the P 3108 is an 8" woofer with a 2.5" voice coil, designed to handle low and mid-range frequencies with exceptional clarity and punch. The high-frequency section is powered by a 1.5" voice coil neodymium compression driver, providing crisp and clear high frequencies. The driver is mounted in a constant directivity CMD (Coaxial Midrange Driver) horn, which ensures smooth, wide dispersion of sound across the coverage area. The CMD horn technology helps achieve an optimal transition between the high and low frequencies, minimizing distortion and ensuring consistent sound coverage across the entire frequency range.

The P 3108 has a maximum SPL of 125 dB at 1 meter, delivering powerful audio output for medium to large spaces. The system's RMS power handling capability is 300W, with a peak power handling of 1200W, ensuring that it can handle high audio demands without distortion. The speaker has a directivity index of Q 11, providing excellent control over the sound dispersion, with a horizontal coverage angle of 90° and vertical coverage of 60°. These features ensure that the sound is evenly distributed across the audience area, with minimal sound loss at the edges of the coverage area.

Designed with durability in mind, the P 3108 features a single-piece, low-density PE (polyethylene) rotomolded cabinet that is fully UV-protected, making it resistant to the effects of sunlight, water, and other environmental elements. The speaker meets the IP55 standard for dust and water resistance, ensuring it performs reliably even in outdoor environments. The speaker is equipped with 4 x M8 brass inserts, allowing for secure and easy mounting, and a corrosion-resistant AISI 316L stainless steel U-bracket for added strength. The aluminum grille is powder-coated and features a waterproof backing material to protect the internal components from moisture while ensuring optimal sound transmission. The front logo plate is rotatable, providing flexibility in mounting orientations.

For reliable connections, the P 3108 features an Amphenol eco/mat IP67 4-pole input connector, providing a secure and watertight connection for both low-impedance and 100V line installations. The built-in 100V line transformer allows for easy integration into constant voltage systems, with selectable power options (60W, 30W, 15W) for flexibility in different installations. The crossover operates at 1800 Hz, ensuring proper distribution of frequencies between the woofer and compression driver, while the dynamic active MOSFET protection helps prevent over-driving of the compression driver, ensuring long-term reliability and safety.

The P 3108's combination of weatherproof design, high-quality components, and versatile installation options make it the ideal choice for demanding professional audio applications, offering clear, intelligible sound in both indoor and outdoor environments.

Features

• 300W RMS power handling, with 1200W peak power capacity
• 125 dB max SPL at 1 meter
• Frequency response: 80 Hz - 20,000 Hz
• 8" woofer with a 2.5" voice coil and 1.5" voice coil neodymium compression driver
• 90° horizontal and 60° vertical constant directivity coverage
• IP55-rated weatherproof design with UV protection for outdoor durability
• Built-in 100V line transformer with selectable power options (60W, 30W, 15W)
• Rotatable CMD horn for flexible installation
• Corrosion-resistant AISI 316L stainless steel U-bracket for secure mounting
• Aluminum grille with waterproof backing for added protection
• Amphenol eco/mat IP67 4-pole connector for secure, watertight connections
• Dynamic active MOSFET protection for compression driver safety
• Easy installation with 4 x M8 brass inserts and corrosion-resistant U-bracket

Specifications

Acoustical specifications

• Frequency Response (-10dB): 80 Hz ÷ 20000 Hz
• Max SPL @ 1m: 125 dB
• Horizontal coverage angle: 90°
• Vertical coverage angle: 60°
• Directivity index Q: 11
• System Sensitivity: 94 dB

Power section

• Amplification: Full Range
• Nominal Impedance: 8 ohm
• Power Handling: 300 W
• Peak Power Handling: 1200 W PEAK
• Protections: Dynamic active mosfet
• Crossover Frequencies: 1800 Hz

Transducers

• Compression Driver: 1 x 1.0", 1.5" v.c
• Woofer: 1 x 8", 2.5" v.c

Input/Output section

• Input connectors: Amphenol eco/mat IP 67

Standard compliance

• IP protection grade: IP 55
• Safety agency: CE compliant

Physical specifications

• Cabinet/Case Material: PE Low Density
• Hardware: 4 x M8 + U-bracket and pair of spacers
• Grille: Aluminum with waterproof clothing
• Color: Grey

Size / Weight

• Height: 10.47 inches
• Width: 19.41 inches
• Depth: 9.84 inches
• Weight: 23.37 lbs

Shipping information

• Package Height: 11.42 inches
• Package Width: 20.87 inches
• Package Depth: 11.42 inches
• Package Weight: 25.35 lbs