( 01 / 01 )Monitor Audio C1808" In-CeilingSpeaker

Monitor Audio C180 - 8" in-ceiling speaker from the Basics range, with an MMP II bass driver and a pivoting C-CAM Gold Dome tweeter. This is the Basics C180, not a Creator Series in-ceiling model.
Key Features
- 8" MMP II cone bass driver and 1" C-CAM pivoting Gold Dome tweeter
- Frequency response 50 Hz - 25 kHz; sensitivity 90 dB (1 W @ 1 m); nominal impedance 6 ohms
- Power handling 120 W RMS; recommended amplifier 30 - 120 W
- HF level switch (+3 dB / 0 dB / −3 dB) and pivoting tweeter for imaging
- 3-position Tri-Grip dog fixings; cut-out 247 mm; mounting depth 122 mm
- Sold as a single unit with CL-Round Grille (white); optional square grille 285 × 285 mm
Basics C180
Monitor Audio specifies the C180 as an in-ceiling speaker incorporating an 8-inch MMP II bass driver with a C-CAM Gold Dome tweeter for wide frequency response and dispersion. Optimum imaging and set-up are via the pivoting tweeter and the three-position high-frequency level switch. Optional square grilles can be used with this model. Construction is mineral-filled ABS, RoHS compliant.
Specifications
Figures below are from the official Monitor Audio Basics C180 specification table. Creator Series (e.g. Creator C2L) and CML-BOX back-box specifications are not substituted. The official table leaves Pre-Construction Bracket and Back Box blank; those accessory names are listed on the page but have no C180 spec values, so they are omitted from the table.
Acoustic
Source: Monitor Audio C180 official specification table.
| Frequency response | 50 Hz - 25 kHz |
|---|---|
| Nominal impedance | 6 ohms |
| Sensitivity (1 W @ 1 m) | 90 dB |
| Maximum SPL | 111.6 dBA |
| Power handling (RMS) | 120 W |
| Recommended amplifier requirements | 30 - 120 W |
| Drive unit complement | 8" MMP II cone bass driver; 1" C-CAM pivoting Gold Dome tweeter |
| Adjustment controls | HF Level Switch (+3 dB / 0 dB / −3 dB) |
Physical and installation
Source: Monitor Audio C180 official specification table (same page). Optional square-grille outer dimensions and sold-as line are on that table. Accessories named on the page (CL-B pre-construction bracket, CML-BOX, CL-Square Grilles, CL-Round Grilles) are not given C180-specific measurements there, so their own product specs are not copied.
| Overall diameter (including grille) | 285 mm (11¼") |
|---|---|
| Overall depth (including grille) | 126 mm (4 15/16") |
| Mounting depth | 122 mm (4 13/16") |
| Cut-out hole diameter | 247 mm (9¾") |
| Fixing type | 3 position Tri-Grip dog fixings |
| Optional square grille - outer dimensions | 285 × 285 mm (11¼") |
| Construction material | Mineral filled ABS, RoHS compliant |
| Weight | 2.72 kg (6 lb) |
| Sold as | Single unit with CL-Round Grille (white) |
| Warranty (manufacturer) | Lifetime |
Datasheets
Public manufacturer documents (link only - this does not add a downloads module):







