SPK45-D

Features & Specifications

• Passive two-way column loudspeaker designed for high-output speech and background music reinforcement
• Four 5.25-inch mid-low frequency drivers combined with a 1-inch high-frequency tweeter
• Column array configuration providing controlled coverage and improved speech intelligibility
• Rated continuous power handling of 160 W with peak power handling up to 640 W
• Nominal impedance of 8 Ω for compatibility with professional power amplifiers
• Extended frequency response from 90 Hz to 20 kHz, supporting fuller low-frequency presence
• Sensitivity of 93 dB (1 W / 1 m) enabling efficient sound pressure output
• Maximum sound pressure level of 115 dB for larger audience areas
• Coverage pattern of 90° horizontal × 60° vertical for focused audience coverage
• High-density fibreboard enclosure with durable raindrop paint surface treatment
• Steel front grille providing mechanical protection and long-term durability
• Speaker connection via NL4 connector with integrated cable clamp
• Supports multiple installation methods including ceiling suspension, horizontal mounting, and wall mounting
• Suitable for lecture halls, auditoriums, multipurpose halls, houses of worship, and public address systems