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Markaudio Alpair-7MS Grey 4" Full-range Woofer

Momentan nicht vorrätig. Lieferzeit beträgt 4-6 Woche

  • Artikelnummer: Alpair-7MS Grey
  • Nicht auf Lager

The 7MS is completely new, utilising many new design components and manufacturing processes. The two main features are the patent-pending Negative Camber Cone and Mono suspension system.
Each two drivers sold are a matched pair.

Price for one driver:

€ 86,25 Inkl. MwSt.

  • Kaufen Sie 4 für je €81,94 und sparen Sie 5% Sale 5%

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  • Gratis DHL-Versand ab 149€ (DE, A) Tooltip

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  • Versand am selben Tag
  • 45 Tage Bedenkzeit
  • Zahlung mit Paypal/Kreditkarte

Produktbeschreibung

Markaudio Alpair-7MS Grey 4" Full-range Woofer

The advanced design Alpair 7MS (mono suspension) is a radical departure from previous models. The 7MS is completely new, utilising many new design components and manufacturing processes. The two main features are the patent-pending Negative Camber Cone and Mono suspension system. Other key features include a custom designed, gas-flowed glass-fibre chassis and dedicated ultra light voice coil.

 

Highlights

  • Every pair is matched.
  • Latest model.
  • The run-in time for the 7MS is significantly reduced compared to previous models. Ten hours of light music at moderate volumes is sufficient for the suspension to reach its optimal operating pattern.
  • An Arrestor (as deployed in previous Alpair models) provides an audible warning of accidental excess excursion.
  • The low-mass coil has a vented former and the motor employs custom made copper plating to reduce distortion.
  • The MS7 is a bass capable audio driver with comparable performance to light-medium load traditional mid-bass units of the same size.

 

Product Details

Markaudio Alpair-7MS Grey 4" Full Range Woofer | Each two drivers are sold as a matched pair.

 

The uniqueness of Markaudio lays on their matching pairs of drivers. Each driver is tested and paired with another driver that shows the closest matching frequency response measurement. In order to respect this philosophy and added value to these great products, we at SoundImports, recomend you to purchase them as pairs.

 

After releasing the Pluvia range of drivers, which have been well received, Mark set about the next design evolution. As some of you will know Mark’s design ethos is mechanical efficiency, adding lightness and simplifying where possible. In these new drivers Mark has managed to achieve much more with much less.

 

The advanced design Alpair 7MS (mono suspension) is a radical departure from previous models. The 7MS is completely new, utilising many new design components and manufacturing processes. The two main features are the patent-pending Negative Camber Cone and Mono suspension system. Other key features include a custom designed, gas-flowed glass-fibre chassis and dedicated ultra light voice coil.

 

The 7MS cone is an ultra shallow design affording a wide dispersion pattern. The outer section of the cone profile is angled backwards creating a +180 degrees emittance pattern to help optimise stereo imaging. Vocals from quality sources sound more natural and detailed as the central cap and cone profile are geometrically close-aligned.

 

Much technical research has been done to balance the driver’s powertrain (cone, cap, coil and suspension) between its axis of travel and the corresponding centre of gravity. The new negative-camber cone facilitates the repositioning of the coil to avoid the need for a traditional rear suspension (spider). Mark’s new mono suspension design frees the coil from having a restrictive spider bonded to it, improving the transfer of energy from the driver’s motor to its cone. The new suspension employs an all new custom mix of four synthetic materials, resulting in improved linearity under low frequency loads.

 

The various slopes and rounded angles help improve sound wave emittance. Custom extended terminals are provided for push-on connectors or light-soldering for cables up to 1.5mm diameter.

 

The 7MS is an audio driver designed for the dedicated music lover and High-Fidelity enthusiast. Attention to design detail along with an close tolerance manufacturing standard to +/- 0.05mm on most component alignments make this new generation of Markaudio transducers stand out from the crowd.

Eigenschaften

Spezifikationen für: Alpair-7MS Grey 4" Full-range Woofer

  • Woofer Series Spezielle Woofer- Produktionsreihe des Herstellers. Alpair Series
  • Woofer Type Art des Drivers, wie zum Beispiel, Subwoofer, Midwoofer, Full-range, Coaxial-Woofer Full-range
  • Nominal Diameter Ungefährer Durchmesser des Drivers, gemessen in Inch. 4"
  • Power Handling (RMS) Durchschnittliche elektrische Bestlastbarkeit eines Lautsprechers in Watt, ohne den Driver zu beschädigen. RMS = Root Mean Square steht für Root Mean Square. 15 Watts
  • Power Handling (max) Die maximale kurzzeitige elektrische Belastbarkeit eines Lautsprechers in Watt, bevor es zu Schäden kommt.
  • View all specifications
  • Continuous Program Power
  • Impedance 8 ohms
  • Sensitivity 86.3 dB 2.83V/1m
  • Frequency Response 70 to 30,000 Hz
  • Voice Coil Diameter
  • Magnet Weight
  • DC Resistance (Re) 7.2 ohms
  • Voice Coil Inductance (Le)
  • Resonant Frequency (Fs) 75 Hz
  • Mechanical Q (Qms) 2.35
  • Electromagnetic Q (Qes) 0.74
  • Total Q (Qts) 0.57
  • Diaphragm Mass Inc. Airload (Mms) 3.3g
  • Moving Mass Of Diaphragm (Mmd)
  • Mechanical Compliance of Suspension (Cms) 1.384 mm/N
  • Surface Area of Cone (Sd) 50.27 cm²
  • Volume of Displacement (Vd)
  • BL Product (BL) 3.9 Tm
  • Compliance Equivalent Volume (Vas) 0.175 ft.³
  • Maximum Linear Excursion (Xmax) 4.5 mm
  • Driver's Mechanical Losses (Rms)
  • Cone / Diaphragm Material
  • Surround Material
  • Voice Coil Wire Material
  • Voice Coil Former
  • Dual Voice Coil
  • Basket / Frame Material
  • Magnet Material
  • Shielded
  • Overall Outside Diameter 4.41"
  • Overall Depth 2.44"
  • Baffle Cutout Diameter 3.90"
  • Bolt Circle Diameter
  • # Mounting Holes 5
  • Mounting Hole Diameter
  • Sealed Volume
  • Sealed F3
  • Vented Volume
  • Vented F3

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Alpair-7MS Grey 4" Full-range Woofer

Alpair-7MS Grey 4" Full-range Woofer

€ 86,25

SoundImports 9,6 / 10 - 1709 Bewertungen @ Kiyoh
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