Introducing the Jamo R 909 - a beacon of audio excellence for the true audiophile. These flagship open baffle speakers are engineered to transcend traditional audio boundaries, offering a listening experience thats as pure as it is exhilarating.Technical Mastery:Open Baffle Design: Revolutionary departure from conventional enclosures, eliminating box coloration for a more natural, open sound.Dipolar Speaker Benefits: Exceptional soundstage depth, precise imaging, and a room-friendly bass response, avoiding the typical pitfalls of room interaction.Advanced Drivers:Dynamic Woofers: Specially designed for open-baffle acoustics, these woofers deliver authoritative bass down to 25Hz, balancing acoustic short-circuiting challenges with finesse.Magnesium Midrange: Optimized for a blend of stiffness and lightness, ensuring detailed and dynamic sound, particularly in vocal reproduction.Patented Magnet Systems: Innovative design for minimal distortion and maximized clarity, particularly in the critical midrange frequencies.Sound Characteristics:Bass: Deep, articulate, and controlled without the boominess or bloat often associated with cabinet designs.Midrange: Open, detailed, with an uncanny ability to present vocals and instruments with lifelike realism.Highs: Crystal-clear without being harsh, complemented by the legendary Revelator tweeter for smooth and extended treble.Specifications:Type: 3-way dipoleWoofers: 2 x 15 / 380mmMidrange: 5.5 / 150mmTweeter: 1 / 25mmFrequency Range: 25Hz - 30kHzSensitivity: 89 dBImpedance: 4 OhmWeight: 63.1kg / 139.1 lbsDimensions: 1276 x 488 x 541 mmIntegration Tips:Amplifier Synergy: Performs exceptionally with a wide range of amplifiers, both tube and solid-state, thanks to its friendly impedance curve.Placement: Ideal placement is at least 3 feet from rear walls with slight toe-in, maximizing the dipolar designs spatial and imaging capabilities.