The PMC Audio CI45 In-Wall Speaker is a high-performance architectural loudspeaker engineered for larger home theaters, media rooms, and immersive audio installations. Designed to deliver greater scale and impact than smaller in-wall models, the CI45 combines speed, clarity, and extended bass for a powerful yet natural soundstage. At its core is PMC’s renowned Advanced Transmission Line (ATL™) bass-loading technology, which intelligently harnesses rear-wave energy to produce deeper, cleaner, and more controlled low frequencies than conventional sealed or ported designs. This results in enhanced bass extension, superior dynamics, and consistent tonal balance at all listening levels. The 2-way, fully enclosed design ensures predictable performance in any wall cavity, while the Qikfire™ spring-loaded mounting system allows fast, precise installation and post-installation micro-adjustment. A bezel-less grille and optional on-wall cabinet sleeve provide a clean, discreet aesthetic that blends seamlessly into modern interiors. Ideal for stereo, surround, or Dolby Atmos® systems, the CI45 delivers reference-grade performance with effortless integration.
*Black with White Grille
PMC Audio CI45 In-Wall Speaker (Black with White Grille)
- $2,475.00
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The PMC Audio CI45 In-Wall Speaker is a high-performance architectural loudspeaker engineered for larger home theaters, media rooms, and immersive audio installations. Designed to deliver greater scale and impact than smaller in-wall models, the CI45 combines speed, clarity, and extended bass for a powerful yet natural soundstage. At its core is PMC’s renowned Advanced Transmission Line (ATL™) bass-loading technology, which intelligently harnesses rear-wave energy to produce deeper, cleaner, and more controlled low frequencies than conventional sealed or ported designs. This results in enhanced bass extension, superior dynamics, and consistent tonal balance at all listening levels. The 2-way, fully enclosed design ensures predictable performance in any wall cavity, while the Qikfire™ spring-loaded mounting system allows fast, precise installation and post-installation micro-adjustment. A bezel-less grille and optional on-wall cabinet sleeve provide a clean, discreet aesthetic that blends seamlessly into modern interiors. Ideal for stereo, surround, or Dolby Atmos® systems, the CI45 delivers reference-grade performance with effortless integration.
*Black with White Grille
- The ci series are ideal for playback of stereo and immersive formats, and the largest models provide the greatest headroom, bass and dynamics.
- All models apart from the ci140 and ci140sub may be mounted in- or on-wall, thanks to their Qikfire™ fittings, bezel-less grille and stylish cabinet sleeve.
- DEEPER, CLEARER, CLEANER BASS & MORE: The source of PMC’s legendary natural, realistic sound is the Advanced Transmission Line (ATL) bass-loading technology, professionally proven all around the world. ATL uses energy generated by the bass unit in a much more intelligent, efficient way than speaker designs based on ported or sealed boxes.
- The speed of the Qikfire™ in-wall mounting system makes the entire range very “installer-friendly”. The ci30, ci45, ci90slim and ci65 are fitted with Qikfire, a spring-loaded mounting system which allows the loudspeaker to be fixed in position with a simple twist of a screwdriver and permits post-installation micro-adjustment. Removal, is just as easy as installation, with a twist.
- Frequency Response: 45Hz-25kHz
- Sensitivity: 84dB (2.83v @1m)
- Recommended Amp Power: 40 - 150W
- Effective ATL™ Length: 1.65m (5.4ft)
- Impedance: 8 Ohms
- Drive Units: LF 133mm (5.25”) Natural Fibre LT™HF 27mm (1”) soft dome
- Input Connectors: 1 pair 4mm sockets
- Dimensions:
- Height: 450mm (17.7”)
- Width: 300mm (11.8”)
- Depth: 103mm (4”)
- Weight: Boxed – 18.73lbs Unboxed (With Grille) – 14.33lbs Without Grille – 13.22lbs
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WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov