Procella Audio - P628 - On-Wall/Ceiling Home Theater Speaker (Single)

Procella Audio - P628 - On-Wall/Ceiling Home Theater Speaker (Single)
The Procella Audio P628 is a purpose-built, reference-grade cinema loudspeaker designed to deliver genuine theatrical impact in residential environments. Engineered for on-wall or ceiling placement, it combines high-output capability with controlled directivity, allowing it to perform confidently in dedicated theaters and larger media rooms. Unlike conventional domestic speakers, the P628 is voiced and constructed for dynamic realism, maintaining composure at elevated sound pressure levels without strain. It is a solution for listeners who value scale, transient authority, and a convincing sound stage that remains intact even during demanding film soundtracks.
At the heart of the P628 is a dual-woofer configuration paired with a high-frequency compression driver and precision-engineered horn, forming a true two-way loudspeaker system. The twin bass drivers increase surface area and reduce excursion demands, supporting high acoustic output with lower distortion and improved headroom, a trait closely associated with cinema-grade performance. The compression driver and horn assembly provide tightly controlled dispersion, enhancing imaging and maintaining tonal balance across multiple seating positions while minimizing room interaction. This approach promotes a direct sound field that preserves dialogue clarity and dynamic contrasts, even in acoustically challenging spaces. Designed for seamless integration with Procella subwoofers, the P628 transitions cleanly into the LFE region, allowing bass management systems to operate effectively without drawing attention to the crossover point. Its cabinet construction and mounting flexibility support both vertical and horizontal orientation, making it suitable for LCR duties or immersive channel applications where output consistency and tonal uniformity are essential.
Procella Audio builds high-performance loudspeakers, subwoofers, and power amplifiers engineered to deliver cinema-grade clarity, wide, uniform coverage, and massive dynamic output in home theaters, studios, and professional cinemas. Their products use pro-audio compression drivers, constant-directivity waveguides, and scalable system design for immersive sound with precise imaging and deep, controlled bass, delivering professional-grade surround sound systems for home theaters. Procella amplifiers complement their speakers with optimized power and DSP presets for seamless integration.
FEATURES:
- Dual 8" woofers for high-output bass
- Compression driver with precision horn
- Controlled directivity for consistent coverage
- High sensitivity for efficient power use
- Designed for LCR or surround roles
- On-wall or ceiling installation flexibility
- Seamless integration with Procella subwoofers
- Cinema-grade dynamics and headroom
SPECIFICATIONS:
| Impedance: | 8 Ohms nominal (each input) |
| Power Handling (High Frequency): | 100 W continuous / 300 W peak |
| Power Handling (Low Frequency): | 400 W continuous / 1200 W peak |
| Sensitivity: | 101 dB (1 W / 1 m) |
| Maximum SPL (Free-Standing): | 116 dB continuous / 122 dB peak |
| Frequency Response: | 40 Hz – 20 kHz (-3 dB) |
| Dispersion Pattern: | Constant directivity, 90° H × 60° V from 2.0 kHz |
| Crossover: | Asymmetrical Linkwitz–Riley, 2.0 kHz (internal to P6); 150 Hz external DSP required |
| Low-Frequency Drivers: | 2 × 8" long-throw drivers with 50 mm voice coils |
| Midrange Driver: | 6.5" driver with 40 mm voice coil |
| High-Frequency Driver: | 1" neodymium driver with polyester diaphragm on elliptical constant-directivity waveguide |
| Connectivity: | Gold-plated large-diameter binding posts (two pair) |
| Wall Mounting: | M10 bolts on side panels |
| Construction: | Void-free MDF, internally braced, painted black finish |
| Overall Dimensions (H × W × D): | 28.70" × 11.80" × 9.80" (730 × 300 × 250 mm) |
| Net Weight: | 55.1 lb (25.0 kg) |
| Assembly / QC: | Sweden; 100% QC testing |


