Procella P28 MK3 - On Wall Speaker - Piece

The Procella P28 MK3 is a high output passive loudspeaker, sold individually, for very large home cinemas and screening rooms where a full range Procella speaker will not fit. Developed from the P8, it adds a second custom 8 inch midwoofer in a D'Appolito layout, raising maximum output by 6 dB and reducing floor and ceiling reflections. It draws on the P860 Tower of Power and offers the same dynamic capability as the P815 for main channel use.

• Two 8 inch midrange drivers with 40 mm voice coils in a 35 litre sealed enclosure
• 1.5 inch compression driver with polyester diaphragm on a Procella elliptical constant directivity waveguide
• D'Appolito driver layout to limit floor and ceiling reflections
• 6 dB more maximum output than the P8
• Described by Procella as an 8 metre THX reference level speaker
• 4th order Linkwitz-Riley crossover
• Void free, cross braced MDF cabinet with studio vinyl finish

• Type: Two way passive loudspeaker, sealed enclosure
• Impedance: 4 ohms nominal, above 6 ohms across the working range, phase angles under 30°
• Power handling: 500 W continuous, over 1,000 W peak
• Sensitivity: 95 dB (1 W / 1 m)
• Maximum SPL: 122 dB continuous, 128 dB peak free standing; 128 dB continuous, 132 dB peak in a baffle wall
• Frequency response: 75 Hz to 20 kHz (−3 dB)
• Dispersion: 80° H x 35° V constant directivity from 1.5 kHz (−6 dB)
• Crossover: 4th order Linkwitz-Riley at 1.6 kHz with baffle step compensation
• Drivers: 1.5 inch high frequency driver with polyester diaphragm on elliptical constant directivity waveguide; 2 x 8 inch midrange with 40 mm voice coils in a 35 litre sealed enclosure
• Connectivity: Gold plated large diameter binding posts
• Construction: Void free, internally cross braced MDF with studio vinyl finish
• Dimensions (H x W x D): 620 x 450 x 190 mm (24.4 x 17.75 x 7.5 in)
• Weight: 21.0 kg (46.3 lb)
• Shipping carton: 750 x 570 x 300 mm (29.5 x 22.4 x 11.8 in), 23.0 kg (50.7 lb)
• Assembly: Belgium, 100% QC tested