RCF P 1108TW | 8in - 121 dB | IP55 Weatherproof Install Speaker with 100V Transformer

Installed Weatherproof Speaker

The RCF P 1108T-W is a durable, high-performance two-way speaker designed for fixed installations in demanding indoor or outdoor environments. Built with an IP55-rated enclosure and equipped with high-output transducers, it delivers focused coverage and exceptional clarity for venues, stadiums, and commercial spaces requiring long-lasting, reliable sound reinforcement.

RCF P 1108T-W Competitive Differences

• Weatherproof IP55-rated cabinet with UV protection and water-repellent aluminum grille
• Built-in 100V transformer with selectable power taps for flexible install options

RCF P 1108T-W Description

The RCF P 1108T-W is built for high-intelligibility, high-output sound in permanent installations where exposure to the elements is a key concern. Its rotomolded polyethylene cabinet and powder-coated aluminum grille ensure lasting performance in outdoor environments, while the IP55 rating offers protection against dust and water ingress. With a powerful 8” woofer and a 1.4” voice coil neodymium compression driver, the P 1108T-W delivers up to 121 dB SPL with a smooth and controlled 90° x 60° dispersion pattern. The CMD (Coverage Matching Design) horn and LICC crossover work together to provide a seamless transition between frequency ranges, ensuring clarity and uniformity across wide spaces. This model includes an internal 100V line transformer with multiple power taps (15W, 30W, 60W), making it suitable for large distributed audio systems. The speaker ships with a corrosion-resistant U-bracket for flexible mounting, and its rotatable horn allows for both horizontal and vertical installations. Whether installed in stadiums, public spaces, or commercial outdoor venues, the P 1108T-W combines RCF’s premium transducer design with rugged build quality to ensure long-term performance in any weather.

Model Features

• 8" woofer with 1.5" voice coil
• 1.4" v.c. neodymium compression driver
• 121 dB max SPL
• 90° x 60° constant directivity horn (rotatable)
• IP55-rated enclosure with UV-resistant finish
• 100V transformer with selectable power taps: 15W / 30W / 60W
• Active Mosfet Compression Driver Protection (AMCDP)
• Includes electroplated steel U-bracket for mounting

Model Specifications

• Max SPL: 121 dB
• Frequency Response: 80 Hz – 20,000 Hz
• Nominal Impedance: 16 ohm
• Power Handling: 100W RMS / 400W Peak
• Coverage: 90° x 60°
• Crossover Frequency: 2200 Hz
• Input Connector: Neoprene Cable
• Transformer Taps: 15W (667Ω), 30W (333Ω), 60W (167Ω)
• Cabinet: Rotomolded PE with aluminum grille
• Mounting: 4x M8 inserts + U-bracket and spacers
• IP Rating: IP55
• Dimensions: 10.47 x 19.41 x 9.84 in (266 x 493 x 250 mm)
• Weight: 26.01 lb (11.8 kg)

What's In The Box

• RCF P 1108T-W speaker
• Electroplated steel U-bracket with spacers
• Installation guide