Monitor Audio C1S Ceiling Speaker
The Monitor Audio C1S, part of the Creator Series, is a compact yet powerful in-ceiling speaker with a versatile two-way design tailored for high-fidelity audio. It features a 5-inch C-CAM (Ceramic-Coated Aluminum/Magnesium) mid-bass driver paired with a 1-inch C-CAM tweeter.
With a wide frequency response ranging from 40 Hz to 30 kHz, the Monitor Audio C1S delivers clear, detailed highs and deep, rich lows. Capable of handling up to 50W RMS, it’s an ideal choice for a variety of setups, from immersive home cinemas to multi-room audio systems.
Frequency Response: 40Hz - 30kHz
Impedance: 8 ohms
Sensitivity: 84 dB (1W@1M)
Power Handling: 25 - 100 watts
Drivers: 5-inch C-CAM bass driver and 1-inch C-CAM tweeter
Overall Dimensions (with grille): 201 mm x 103 mm
Cut-Out Dimensions: Diameter 171 mm
Mounting Depth: 99 mm
Weight: 1.4 kg
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Monitor Audio Creator Series - Tier 1 speaker
The Monitor Audio Creator Series is a refined range of in-ceiling and in-wall architectural speakers designed to deliver premium sound performance while blending seamlessly into any interior. The series is organised into three product tiers, Tier 1, Tier 2 and Tier 3, each designed to meet different performance and installation needs.
Performance essentials
- Ideal for distributed audio and entry-level home cinema.
- Combines cost-efficiency with Monitor Audio’s signature sound quality.
- Features smaller driver sizes and simpler crossover designs.
- Best for multi-room audio, background music and value-focused installations.
Whether you're adding to an existing setup or diving into something brand new, we’re here to help you make the smartest choice, no guesswork, no sales fluff.
If you find the same product at a lower price elsewhere, just let us know and we’ll do our very best to match it. That’s our promise to you. No gimmicks, no hidden terms, just fair prices and great service.
Shipping is FREE of charge for orders over £100. Shipping costs will apply to all orders under £99, and will be added at checkout. Unfortunately at this time we are unable to accept orders for items being shipped to Ireland, the Isle of Man or the Channel Islands.
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