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 The P4228 is a weatherproof full range, wide-dispersion, two way loudspeaker system offering substantial power and efficiency for a variety of professional indoor or outdoor applications.

The high frequency section is a constant directivity CMD horn loaded with a 1.4” RCF Precision Neodymium compression driver with a 2.5” diaphragm assembly for smooth, wide dispersion. The low-frequency transducer is a double 8” woofer with a 2.5” voice coil.  The cabinet is asingle piece rotational moulded in medium density polyethylene, full UV protected. The cabinet is equipped with 4 x M8 brass inserts, a stainless steel U-Bracket. The front logo is in aluminium and rotatable. The grille is in custom perforated aluminium with open-cell fibres and water repellent woven fabric backing. P 4228 is suitable for indoor and outdoor applications/installations, it meets the requirements of IP 55 code (International Protection Rating).

  • Weatherproof cabinet IP 55
  • Aluminium grill and stainless steel bracket
  • Two 8" high-output LF transducer with 2.5" voice coil
  • Once RCF Precision Neodymium 1.4" Compression Driver with 2.5" voice coil
  • 110° x 60° constant directivity horn
  • Built in passive crossover
  • 2° x 15° enclosure sides for array configurations
  • Active Mosfet Compression Driver Protection
  • LICC (Low Impedance Compensated Crossover) network
Acoustical Specifications
  • Frequency Response -10 dB:80 Hz ÷ 20 kHz
  • Max SPL @ 1m:129 dB
  • Horizontal coverage angle:110°
  • Vertical coverage angle:60°
  • Directivity index; Q:9
  • System Sensitivity:97 dB
  • Nominal Impedance:8 Ω
  • Power Handling:400 W
  • Peak Power Handling:1600 W
  • Recommended Amplifier:800 W
  • Protections:Dinamyc
  • Crossover frequencies:1100 Hz
  • Compression Driver:1.4"(35.5mm) throat, 2.5" (63.7 mm) coil diaphragm assembly
  • Nominal Impedance:8 Ω
  • Input Power Rating:90 W AES
  • Sensitivity:110 dB
  • Woofer:2x8" (200 mm) woofer with 2.5" (64 mm) coil
  • Nominal Impedance:16 Ω
  • Input Power Rating:300 W AES
  • Sensitivity:95 dB
Input Section
  • Input connector:4 pole Amphenol
  • Cabinet Material:8 mm Polyethylene rotomoulded
  • Hardware:4 x M8 + U-bracket and pair of spacers
  • Grille:Custom perforated aluminium grille with open-cell fiber and water repellent woven fabric backing
  • Colour:Gray
Physical Specifications
  • Height:268 / 10.55 mm/inch
  • Width:566 / 22.28 mm/inch
  • Depth:250 / 9.84 mm/inch
  • Net Weight:13.5 / 29.7 kg/lbs