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Metal Matrix Diaphragm
Derived from the C.M.M.D. material used in Infinity's flagship Cascade series, M.M.D. features a stiff aluminum core, anodized on both sides for increased
strength and rigidity. M.M.D. transducers conduct sound faster than paper,
polypropylene, and Kevlar, pushing unwanted resonances beyond the operating
range of the transducer. M.M.D. drivers deliver crystal-clear, distortion-free
sound from dynamic digital sources, even at high listening levels.
Woofers: The 5-1/4" M.M.D. cone woofer offers extremely accurate midrange response for cleaner, more
realistic sound. For a smoother
response and improved durability, the woofer uses rubber surrounds.
Tweeter: The speaker has a
3/4" M.M.D. dome tweeter that offers superior stiffness and damping
compared to traditional metal domes.
Waveguide: The P152's tweeter
utilizes an acoustical waveguide to deliver, more even high frequency response,
no matter what part of the room you're in.
Posts: The 5-way
binding posts will accept bare wire, pin connectors, spade connectors, banana
plugs, and dual banana plugs.
Crossover: The speaker
features a 2-way crossover system with crossover frequency at 3300Hz. The
crossover has a 24dB/octave slope.
Grille: The speaker comes with
a removable cloth grille with a rigid plastic frame.
Wall Mounting: The speaker has
two keyhole slots in the upper left and right corners of the back panel. In
addition, two non-skid rubber bumpers are attached in the lower corners so the
speaker won't mar wall surfaces when the speaker is mounted.
Matching System: The P152 is voice-matched to all the speakers in the Primus line, so a complete
matching system can be built.
- With Grille: Width=7.357",
- Without Grille:
Width=7.357", Height=12.6875", Depth=10.0625"