The Adamson M215 monitor delivers everything you want and more in a conventional stage monitor: extremely high-power and high-performance with zero distortion. The trapezoid enclosure features symmetrical driver placement with a 50° conical waveguide resulting in outstanding directivity control. Designed for use as a stage monitor, it can also double as a superior drum or stage-fill enclosure, specifically aimed for performers wanting extra high SPL without losing intelligibility.
The M215 exhibits remarkably low distortion thanks to the superior qualities of its multi-layer Kevlar cone driver. The two long excursion, light-weight Neodymium ND15-L drivers supply exceptional power handling with a rock solid low frequency response. Together, the brand new surround design, and Adamson's Advanced Cone Architecture, make the ND15-L the only 15” driver with zero axial modes in its entire passband, dramatically increasing the linearized mid-band response. The cone design also enforces extreme durability in wet conditions making the M215 an ideal solution for outdoor events.
| Frequency Range (+/-3 dB) | 45 Hz - 18 kHz |
| Nominal Directivity (-6 dB) H x V | 50° x 50° |
| Maximum Peak SPL** | 143.7 dB |
| Components LF | 2x ND15-L 15" Kevlar Neodymium Driver |
| Components HF | B&C DE1000 4" Diaphragm / 1.5" Exit Compression Driver |
| Nominal Impedance LF | 4 Ω |
| Nominal Impedance HF | 8 Ω |
| Power Handling (AES / Peak) LF | 2x 500 / 2x 2000 W |
| Power Handling (AES / Peak) HF | 140 / 560 W |
| Connection | 4x Speakon™ NL4 |
| Height Front (mm / in) | 470 / 18.5 |
| Width (mm / in) | 818 / 32.2 |
| Depth (mm / in) | 605 / 23.8 |
| Weight (kg / lbs) | 41.6 / 91.5 |
| Supported Processing | Lake, XTA |
**12 dB crest factor pink noise at 1m, free field, using specified processing and amplification
| M215 Spec Sheet | One page spec sheet for the M Series M215 | n/a |
| Adamson Load Library V5.4 | Adamson's updated preset library - Requires Lake Controller 7.0.0 or higher | n/a |
| Adamson Amplification Chart V5.4 | Displays the maximum amount of Adamson loudspeakers that can be used with approved amplifiers. | n/a |
| 3D CAD Drawings | 3D CAD Drawings of all M-Series enclosures | n/a |
| ADAMSON EASE Data V17 | Complete GLL library for all Adamson products | 106.05 MB |
| XTA Preset Library V40 29dB | V40 contains all the latest, updated presets for Adamson's product line. Only use with amplifiers set to 29dB amp gain. | n/a |
| XTA Preset Library V40 32dB | V40 contains all the latest, updated presets for Adamson's product line. Only use with amplifiers set to 32dB amp gain. | n/a |