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R-QP405/R-QP405B 2-way Waterproof line array column speaker / subwoofer
R-QP405/R-QP405B 2-way Waterproof line array column speaker / subwoofer - Image 2
R-QP405/R-QP405B 2-way Waterproof line array column speaker / subwoofer - Image 3
R-QP405/R-QP405B 2-way Waterproof line array column speaker / subwoofer - Image 4

R-QP405/R-QP405B 2-way Waterproof line array column speaker / subwoofer

  • Modern conference halls or meeting rooms

  • Corporate lobbies and auditorium PA systems

  • Places requiring discreet, column‑style sound reinforcement

  • Indoor venues needing vocal clarity and music playback

Categories: ,

This is a professional 2‑way, 4‑driver column array speaker designed for use in PA systems, conferences, and background music setups. It can be installed via wall-mount or inlaid into columns, offering both performance and modern aesthetics

Model R-QP405 R-QP405B
Speaker Specification Bass: 4×5.5″ ferrite, tweeter module: 10×1″ neodymium magnet 4×5.5″ ferrite
Impedance 4 Ω 8 Ω
Rated Power 450W 350W
Peak Power 1800W 1000W
Sensitivity 98dB 95dB
Sound Pressure Level (Peak) 125dB 121dB
Frequency Response 75Hz–20kHz 45Hz–400Hz
Speaker Body Plywood + ordinary paint Plywood + ordinary paint
Mesh Cover Iron Iron
Diffusion Angle Horizontal > 90°, Vertical > 45° –
Installation Holes 8 × M8 + 4 × M4 8 × M8 + 4 × M4
Installation System Wall mounted without angle or bracket type adjustable angle wall installation Wall mounted without angle or bracket type adjustable angle wall installation
Color Black / White Black / White
Size (H × W × D) 712 × 176 × 239 mm 712 × 176 × 239 mm
Net Weight 12 kg 11 kg
Gross Weight 13.8 kg 12.8 kg

Key Specifications

  • Driver Configuration:

    • Bass/Mid drivers: 4 × 6.5″ or 8″ coaxial speakers

  • Power:

    • Rated output: ~450 W (RMS)

    • Peak power output: ~350 W (based on similar models)

  • Frequency Response: 100 Hz – 20 kHz

  • Impedance: 4 Ω or 8 Ω selectable depending on configuration

  • Enclosure: Durable aluminum body with iron shell for structural strength

  • Mounting Options: Wall-mounted or flush-inlaid column installation

  • Application: Ideal for conferences, staging, PA voice systems, and background music use

Advantages

  • High output, full-range audio from 4 large coaxial drivers

  • Professional-grade 2‑way design ensures clarity in vocals and music

  • Flexible installation methods for diverse venue requirements

  • Solid build quality for durability in public and corporate settings

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