The Klipsch R-40M Bookshelf Speakers deliver refined audio performance through precision engineering. Their redesigned 90° x 90° Tractrix® horn optimizes directivity across an extended frequency range, establishing a well-defined soundstage with exceptional clarity. The Linear Travel Suspension tweeter employs Kapton suspension to minimize distortion while maximizing detail retrieval and efficiency. Proprietary TCP woofers—derived from Klipsch's Reference Premiere lineup—offer enhanced cone rigidity for smoother frequency response and superior accuracy. Constructed from rigid MDF with strategic internal bracing, the cabinet architecture effectively suppresses resonance, ensuring clean, articulate sound reproduction ideal for discerning listeners.