RCF P4228 | Dual 8in - 129 dB | IP55 All-Weather Install Speaker with Wide Coverage

Installed Weatherproof Speaker

The RCF P 4228 is a rugged, high-performance two-way loudspeaker engineered for fixed installations in stadiums, arenas, and large public spaces. With its symmetrical dual 8” woofer configuration and a high-efficiency neodymium compression driver, this speaker provides precise coverage and powerful sound reinforcement in both indoor and outdoor environments, thanks to its IP55-rated weatherproof design.

RCF P 4228 Competitive Differences

• Dual 8” woofers with a 2.5” voice coil for powerful low-end projection
• 129 dB max SPL with 110° x 60° wide dispersion for full-area coverage

RCF P 4228 Description

The RCF P 4228 is part of the P Series — a family of high-performance speakers built for long-term installations in environments where reliability and audio clarity are critical. It features a robust PE rotomolded cabinet with a weatherproof, UV-resistant finish and an aluminum grille with water-repellent backing. The enclosure meets IP55 standards, ensuring consistent performance even in challenging outdoor conditions. The acoustic design includes two 8” neodymium woofers and a 2.5” voice coil compression driver mounted on a CMD (Coverage Matching Design) horn. This configuration offers a wide 110° x 60° coverage pattern with a max SPL of 129 dB, making it ideal for coverage of large audience areas with minimal speaker count. Internally, the P 4228 incorporates a LICC crossover and Active Mosfet Compression Driver Protection (AMCDP) to maintain clean transitions between frequency bands and ensure longevity under stress. The speaker connects via a watertight Amphenol IP67-rated connector, adding to its installation durability. Whether deployed individually or in an array, the P 4228 provides serious sonic performance and reliability in compact form. It's a go-to solution for stadiums, theme parks, public venues, and any large-scale install that demands clarity, power, and weather resistance.

Model Features

• Dual 8” neodymium woofers with 2.5” voice coils
• 1.4” neodymium compression driver with 2.5” diaphragm
• 129 dB max SPL for high-output sound reinforcement
• Wide 110° x 60° constant directivity coverage
• IP55-rated weatherproof cabinet with UV protection
• Aluminum grille with water-repellent backing
• Includes corrosion-resistant stainless steel U-bracket
• LICC crossover and AMCDP protection circuitry

Model Specifications

• Max SPL: 129 dB
• Frequency Response: 80 Hz – 20,000 Hz
• Nominal Impedance: 8 ohm
• Power Handling: 400W RMS / 1600W Peak
• Coverage: 110° x 60°
• Crossover Frequency: 1100 Hz
• Input Connector: Amphenol eco/mat IP67
• Cabinet: Rotomolded PE with aluminum grille
• Mounting: 4x M8 inserts + U-bracket with spacers
• IP Rating: IP55
• Dimensions: 10.55 x 22.28 x 9.84 in (268 x 566 x 250 mm)
• Weight: 30.86 lb (14 kg)

What's In The Box

• RCF P 4228 speaker
• 316P stainless steel U-bracket with spacers
• Installation guide