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The Monitor Audio C1L is a large Tier 1 in-ceiling loudspeaker, engineered to deliver high-quality audio performance in budget-conscious projects. Featuring a two-way design with a powerful 9" C-CAM mid-bass driver and a 1.25" C-CAM tweeter, it provides extended bass response, detailed mids, and clear treble across a wide frequency range. Ideal for larger spaces, the C1L combines Monitor Audio's signature high-fidelity sound with discreet ceiling integration.
With installer convenience at its core, the C1L incorporates the innovative Quik-Link speaker cable connector for fast, tool-free wiring and the Tri-Grip II system for secure and stable mounting. Its robust matte black and orange chassis ensures reliability, while the paintable magnetic grille allows for seamless blending into any ceiling décor.
| Specification | Details |
|---|---|
| System Format | 2-Way |
| Channels | 1 |
| Frequency Response (-6dB) | 30 Hz - 25 kHz |
| Nominal Impedance | 8 ohm |
| Minimum Impedance | 6.4 ohm @ 150 Hz |
| Sensitivity | 88 dB (2.83 Vrms @ 1m) |
| Maximum Peak SPL | 116 dB |
| Continuous Power Handling | 75 W RMS |
| Recommended Amplifier Power | 40 - 150 W RMS (into 8 ohm) |
| Drive Units | 1 x 9" C-CAM mid-bass driver 1 x 1.25" C-CAM tweeter |
| Crossover Frequency | 2 kHz |
| Mounting Depth | 99 mm (3 7/8") |
| Cut-Out Hole Diameter | 248 mm (9 3/4") |
| External Dimensions | 278 x 278 x 103 mm (10 15/16" x 10 15/16" x 4 1/4") |
| Weight | 2.5 kg (5 lb 8 oz) |
| Pre-Construction Bracket | CL-B |
| Cabinet Finish | Matte black & orange |
| Sold As | Single unit with CL-Round Grille (white) |
| Warranty | Lifetime |
The C1L delivers impactful sound with extended low-frequency performance thanks to its 9" C-CAM driver. Its detailed highs and smooth midrange provide excellent balance, making it suitable for both music and home theatre applications. With a high sensitivity of 88 dB and a peak SPL of 116 dB, it ensures room-filling sound with clarity and precision. Installer-friendly and sonically advanced, the C1L is the flagship of the Tier 1 ceiling range.
Q: What makes the C1L different from the C1S and C1M?
A: The C1L features a larger 9" driver, delivering deeper bass, higher sensitivity, and greater output, making it ideal for larger rooms.
Q: Does it require an amplifier?
A: Yes, the C1L is a passive speaker and requires an amplifier rated between 40 - 150 W RMS into 8 ohm.
Q: Can the grille be painted?
A: Yes, the included round grille is paintable, allowing seamless integration with any ceiling design.
Q: How easy is installation?
A: Installation is quick and secure thanks to the Quik-Link cable connector and Tri-Grip II fixing system.
Q: Is the C1L covered by a warranty?
A: Yes, the C1L is backed by a lifetime warranty, providing long-term peace of mind.
