The Pure Resonance Audio MC2.5B is for setups where you want real surround clarity but do not want big boxes on your walls. These are mini cube speakers with a clever dual-cube design that throws sound wider than you would expect from something this small. In a living room theater, that translates to more “wraparound” effects and cleaner dialogue placement. In whole-home audio, it means more even background music coverage without blasting volume.
Each speaker uses two pivoting cubes with 2.5 inch drivers, so you can aim sound where you need it. That adjustability is the difference between surround that feels stuck to the wall and surround that actually fills the room. A lot of buyers use these as rear surrounds, others use them as Dolby Atmos height speakers, and they also work well as compact satellites in small stereo or media room setups.
Performance is sized correctly for these roles: 15W RMS, 30W peak, 8 ohm, and 200Hz to 20kHz frequency response. Because they are compact, they are not designed to make deep bass. If you want a fuller, movie-theater style system, pairing them with a subwoofer is the right move. The payoff is excellent clarity and intelligibility where it counts, especially for vocals and effects.
Installation is installer-friendly. The included wall mounts are made from glass-filled nylon for low resonance and long-term durability. Each mount gives you real aiming flexibility, 90° left/right rotation plus 20° up/down tilt, and the cable routing runs through the mount for a tidy finish. The speakers also use shielded magnets, which is still useful for certain close-to-display installs and tight home theater layouts.
What you get in the box is the complete pair solution: two pivoting left/right dual cube stacks, which equals four total 2.5 inch drivers, plus the mounting brackets and hardware. Bear Security Shop sells and ships to US customers only.
Benefits
You get surround and background music coverage that feels bigger than the speaker looks. The swivel cubes let you tune imaging and reflections instead of being stuck with fixed aim. The included brackets make installs clean and fast, and the compact design blends into modern rooms without sacrificing clarity.
Dual 2.5 inch pivoting cube arrays for wide sound dispersion
Swivel aiming helps direct sound or bounce it off walls
Great for surround, satellite, Dolby Atmos height channels
15W RMS, 30W peak, 8 ohm impedance
200Hz to 20kHz response, pair with a sub for fuller bass
Shielded magnets for compatibility near displays and monitors
Durable glass-filled nylon wall brackets included
Brackets rotate 90° and tilt 20° for precise placement
Cable routing through the mount for a clean professional look
Includes left and right dual-cube stacks, 4 total 2.5 inch drivers