Two-Way Floorstanding Loudspeaker: The Dynaudio Emit M30 floorstanding loudspeaker utilizes a two-way driver design with a 1.1″ precision-coated, silk soft-dome tweeter and two 6.68″ Magnesium Silicate Polymer (MSP) woofers for greater precision, power-consistency and control. The Emit M30 delivers a natural midrange character, exceptionally detailed and clear high frequency reproduction, as well as deep accurate bass performance – all with incredibly low distortion.
Precision-Coated Soft-Dome Tweeter: Dynaudio has relied on a silk soft-dome tweeter for recreating high frequencies since the company was founded, continuously improving and perfecting the soft-dome principle over the years. Dynaudio tweeter designs require a time consuming, labor-intensive manufacturing process where the fine fabric diaphragm is shaped into a dome and is then treated with a specially formulated coating. As a further refinement, the tweeter’s aluminum voice-coil is suspended in a magnetic oil, which increases power handling while also improving the dome’s excursion. The result is the celebrated Dynaudio tweeter, featuring a balanced and natural frequency response.
- Damping Chamber: The tweeter includes a special damping chamber integrated into the rear of the construction, deadening any back-wave energy through an acoustic absorber. The advantages include high power handling and unimpeded excursion of the soft-dome dome tweeter.
- Ferrofluid Magnet: The voice coil is positioned within the magnetic field of the tweeter magnet. When the loudspeaker reproduces sound, the voice coil, powered by the amplifier current, moves at a speed of up to 25,000 waves per second. To achieve a uniform movement, a magnetic fluid called ferrofluid is used around the voice coil. Ferrofluid works like a subtle shock absorber and eliminates excess energy. Due to the relatively high current and extremely fast movements, the voice coil is under constant thermal stress. The ferrofluid dissipates this heat, while also increasing power handling capabilities. The frequency range of the tweeter can thus be expanded while the frequency response remains smooth and linear, delivering the highest resolution and most neutral sound reproduction.
Dual Magnesium Silicate Polymer (MSP) Woofers: For bass and midrange drivers, the Dynaudio uses a proprietary composite of magnesium silicate polymer (MSP), a material that combines low mass, high rigidity, and ideal internal damping properties. This exclusive driver membrane is an immediately visible and characteristic feature of Dynaudio loudspeakers. Formed in a special manufacturing process, this membrane is a unique design with the distinctive, geometrically optimized form of the cone further enabling smooth sound dispersion.
- Aluminum Voice Coils: A distinct and major Dynaudio innovation is the use of pure aluminum wire for voice coils. In comparison to the more commonly used and much heavier copper alternative, aluminum allows for more windings and extraordinarily large diameter coils that remain extremely light. By using aluminum instead of copper for a bass driver, it is possible to effectively double the coil’s diameter without increasing its mass. Due to the thermal properties of aluminum, cooling of the voice coil is dramatically improved as well. In combination with the equally light voice coil former and powerful magnet materials used in Dynaudio designs, cone excursion is much more controlled and the driver follows the music signal from the amplifier with a remarkable sense of dynamics and accuracy.
- Die-Cast Aluminum Basket: The Dynaudio MSP woofer utilizes a low-resonance, highly warp-resistant basket made of die-cast aluminum. Due to the stiffness of this non-magnetic material, the basket can be designed with aerodynamically formed ribs to reduce air compression behind the moving membrane. Another advantage is its long-term resistance against thermal, mechanical or other external influences.
High-Quality 2nd Order Crossover: Only the highest quality components, selected for their sonic properties, are utilized in Dynaudio loudspeaker’s crossover network; carefully wound pure OFC (oxygen-free copper) air-coils, select capacitors, and temperature-stable ceramic resistors. The Dynaudio crossover features a pure 2nd order filter (12 dB/octave), which enables a superior transient response and can only be effectively used with the ultra-linear frequency response of the Dynaudio drivers.
Dynaudio Directivity Control (DDC): With Dynaudio Directivity Control (DDC), Dynaudio has created a technology that effectively reduces the negative effects of reflections from floor and ceiling boundaries in a room. The vertical symmetrical driver array and elaborate crossover topology of a Dynaudio loudspeaker reduce the energy dispersed to the floor and ceiling by approximately 75%. The controlled vertical dispersion makes the loudspeaker far less dependent on the room and much less influenced by positioning as compared to conventional designs. DDC isn’t simply arranging the drivers in a symmetrical array. For DDC to succeed, every single detail (from each drive unit to the crossover) must be individually tailored and optimized for this concept. Each driver needs to complement its identical counterpart in frequency response and phase relationship in such a manner that a carefully defined dispersion characteristic is achieved. This intricate matching is repeated once again for each loudspeaker pair to work together in tandem.
Rigid Bass Reflex Cabinet: The Emit M30 floorstanding loudspeaker features a bass reflex enclosure with a rear-firing port for greater efficiency and bigger bass response. The Danish tradition of craftsmanship drives the meticulous process of selecting the perfect cabinet for the combination of custom drivers. The front-baffle is manufactured using CNC (Computerized Numerical Control) machining. Computer-programmed and controlled by ultra-responsive sensors, precision to within a single micrometer (ìm), multi-axial drilling machines produce the acoustically optimized baffle shape and unique design details. Additional internal damping, strengthening, and bracing in critical sections of the cabinet substantially reduce unwanted resonance.
Heavy-Duty, Gold-Plated Binding Post: The Dynaudio Emit M30 floorstanding loudspeaker is outfitted with a set of heavy-duty, gold-plate binding post terminals for secure connectivity and excellent signal transfer. The binding posts will accept bare wire (up to 10AWG), pin-connectors, and banana plugs (single only).
Applications: The Dynaudio M30 floorstanding loudspeaker is designed to offer advanced performance in both stereo and multichannel applications.
- Placement Options: The distance between each loudspeaker and your listening position should be the same; try to achieve an isosceles triangle. The distance between the loudspeakers should be the same or slightly less than the distance between each loudspeakers and your listening position. The closer the listening position is in relation to the loudspeakers, the closer the speakers can be positioned to each other. As a starting point, it is recommended that the speakers be about 6.5′ apart from each other for the best results. To minimize potential influences from the back and side wall boundaries, it is recommended that the distance from the speakers to each is at least 1.625′, and ideally the distance from each speaker to the back and side wall should not be equal. Depending on your personal listening environment and room dimensions, the loudspeakers may be angled in towards the listening area to focus the sound radiation; this positioning will typically improve imaging.
- Mounting Options: The floorstanding loudspeaker features an integrated base plinth, which offers both a sturdy foundation and ideal performance. Also included are spike feet which screw into the bottom of the base plinth. The spike feet stabilize the cabinet on an extremely small contact area, and therefore prevent any wobbling while offering optimal resonance control. The individually adjustable spikes allow leveling of the cabinet on uneven floors. The spike feet are great for carpeted floors. Protective disc, which rest under the spikes, are provided for hardwood, tile, laminate, and vinyl flooring.