Compact lightweight neodymium motor structure provides more output with less power and overall higher efficiency—plus easier drop-in installation.
Our newly designed Terylene dome tweeter features curvilinear formers that extend response and lower resonance for better dispersion in the critical midrange, delivering clear and detailed high frequency response for realistic reproduction of vocals and instruments.
This attractive high performance material maximizes throw with its ultra-flexible, ultra-durable properties—and prevents the elements from entering the speaker unit. Plus, it combats the harsh effects of boat cleaning agents.
Provides tighter, cleaner, more accurate sonic dispersion—and won’t discolor or degrade with time and heavy use.
Every element of the MM1 Series is meticulously engineered for high-performance sound—Dynamic Balance technology, a pivoting 1” Terylene tweeter, UV tolerant titanium plated composite cones, lightweight neodymium motor structure—plus, glass fiber formers, oversized voice coils and high-temp Conex spiders for increased power handling.
The real question is, why anything else? We’ve always made the best speakers at the best price - that’s it.
But for storytelling’s sake, let’s back it up to 1972 where a group of friends, talented engineers, and music lovers got together with the skillset, the ambition to make the best speakers they could afford, and the attitude to change the establishment. That day, a speaker company was born with a clear vision for quality and a powerful mission for value.
Each and every day since then, all Polk products are the result of tight-knit collaboration, teamwork, and our collective passion to make great sound available to as many people as humanly possible.
A mission like that requires more than engineering expertise. It requires inventive spirit, hard-earned experience, and intuition. It’s that intuition—the most magical human ingredient—that bestows Polk products their sonic personality and pride of place in your home. To this day, design, acoustics, engineering (and ingenious, intuitive human magic) all happen under one expensive roof under the guise of democratizing sound. Because we mean it when we say great sound shouldn’t be a privilege of the few, it should be accessible and available for all.
|Included Accessories||• (2) Grilles
• (2) Mounting Hardware
• (2) Wiring Harness
|Original Purchaser Only||Yes|
|Driver Enclosure Type||Ultra-Marine Certified|
|Driver Complement||• (1) 6" (15.24 cm) h x 9"" (22.86 cm) w (Oval) - Mid/Woofer
• (1) 1" (2.54 cm) d (Round) - Tweeter
• (1) 0.75" (1.91 cm) d (Round) - Tweeter
|Height||6" (15.24 cm)|
|Width||9" (22.86 cm)|
|Full-Range Mounting Depth - Top Mount||3.07" (7.8 cm)|
|Full-Range Mounting Depth - Bottom Mount||3.38" (8.59 cm)|
|Height||1.03" (2.62 cm)|
|Total Frequency Response||30 Hz → 40 Hz|
|Nominal Impedance||4 ohms|
|Sensitivity (1 watt @ 1 meter)||94 dB|
|Type||3rd Order (0.75" Tweeter) at 4.5 kHz, 2nd Order (1" Tweeter) at 3.5 kHz, 1st Order (Woofer)|
|Peak Power Handling||450 watts|
|Power Handling (per channel)||150 watts → 450 watts|
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