AI-generated approximation — not official manufacturer imagery.
Estimated price (community-sourced)
About the Monitor 40
The Polk Audio M 40 bookshelf speakers utilize Dynamic Balance technology to minimize resonance and distortion, providing a wide, smooth frequency response. They feature two 5.25" bi-laminate composite woofers with butyl rubber surrounds for high efficiency and excellent bass, paired with a 1" silk/polymer dome tweeter with a Neodymium magnet and heat sink for superior power handling and clarity. The cabinets are constructed from MDF with internal bracing to reduce sound-muddying resonance, and the speakers are magnetically shielded for placement near TVs without interference. They support bi-amping and bi-wiring via dual 5-way gold-plated binding posts. The speakers have a power handling range of 20-125 watts, 8 ohms impedance, and 89 dB sensitivity. Dimensions are approximately 15.75" H x 7" W x 13" D, weighing 16 lbs each. They come with a 5-year parts and labor warranty. The M 40 is designed for clear, accurate sound with strong bass and a contemporary look to complement modern decor.
Specifications
Key Specifications
Full structured specifications are available to members.
Sign up to see full specificationsSee the full picture as a member
Create a free account to see where to buy, full structured specifications, similar components, and the systems that pair this with other gear.
Sign up free