PMC ci45

PMC Ci45 – 2-way speaker with 133 mm Natural Fibre LT™ driver, 27 mm soft-dome tweeter, ATL™ bass-loading, Qikfire™ mounting, and bezel-less magnetic grille.

The PMC Ci45 builds on the Ci30’s speed and precision, delivering deeper bass extension, greater image depth, and enhanced dynamics for larger spaces. Ideal for in-ceiling, in-wall, or on-wall installations in immersive systems, it uses a 133 mm woofer in an Advanced Transmission Line (ATL™) cabinet to extend low frequencies to 45 Hz, while the 27 mm tweeter ensures clear highs. Qikfire™ mounting and the supplied bracket provide tool-free installation and fine-tuning of speaker orientation.

KEY FEATURES

• 2-way speaker in slim cabinet
• 133 mm (5.25″) Natural Fibre LT™ low-frequency driver
• 27 mm (1″) soft-dome high-frequency tweeter
• Advanced Transmission Line (ATL™) bass-loading (1.65 m effective length)
• Frequency response: 45 Hz – 25 kHz
• Impedance: 8 Ω
• Qikfire™ spring-loaded in-wall mounting
• Supplied interlocking on-wall bracket with micro-adjustment
• Bezel-less, precision-perforated magnetic grille (white silk; black optional)
• Suitable for stereo, LCR, and immersive formats

TECHNICAL SPECIFICATIONS

• Available finish: ci series black
• Dimensions (H×W×D): 450 × 300 × 103 mm (17.7″ × 11.8″ × 4″)
• Drive units:
  • LF: 133 mm Natural Fibre LT™
  • HF: 27 mm soft-dome
• Effective ATL™ length: 1.65 m (5.4 ft)
• Frequency response: 45 Hz – 25 kHz
• Impedance: 8 Ω
• Input connectors: 1 pair 4 mm sockets
• Weight: 6.5 kg (including grille, unboxed)