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Markaudio Alpair-7MS Grey 4" Full Range Woofer

Levertijd: 1 werkdag

  • Artikelcode: Alpair-7MS Grey
  • Voorraad: >10 Op voorraad

The 7MS is completely new, utilizing many new design components and manufacturing processes. The two main features are the patent-pending Negative Camber Cone and Mono suspension system.

79,95 € 67,96 Incl. 21% btw

  • Bestel 4 voor €75,95 per stuk en bespaar 5% Sale 5%

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  • Voor 16u besteld, morgen bezorgd Tooltip Op werkdagen voor 16:00 besteld - en voorradig - morgen geleverd (overmorgen in België)
  • Gratis verzending vanaf € 99,-
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  • 45 dagen bedenktijd

Productomschrijving

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, utilizing many new design components and manufacturing processes. The two main features are the patent-pending Negative Camber Cone and the Mono suspension system. Other key features include a custom-designed, gas-flowed glass-fiber chassis and dedicated ultralight voice coil.

 

Highlights

  • Latest model.
  • The run-in time for the 7MS is significantly reduced compared to previous models. Ten hours of light music at moderate volumes are sufficient for the suspension to reach its optimal operating pattern.
  • An Arrestor (as deployed in previous Alpair models) provides an audible warning of the accidental excess excursion.
  • The low-mass coil has a vented former and the motor employs a 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

 

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, utilizing many new design components and manufacturing processes. The two main features are the patent-pending Negative Camber Cone and the Mono suspension system. Other key features include a custom-designed, gas-flowed glass-fiber chassis and dedicated ultralight voice coil.

 

The 7MS cone is an ultra-shallow design affording a wide dispersion pattern. The outer section of the cone profile is angled backward creating a +180 degrees emittance pattern to help optimize stereo imaging. Vocals from quality sources sound more natural and detailed as the center 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 center 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 form 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 a close tolerance manufacturing standard to +/- 0.05mm on most component alignments make this new generation of Markaudio transducers stand out from the crowd.

Specificaties

Specificaties voor: Alpair-7MS Grey 4" Full Range Woofer

  • Woofer Series Specifieke woofer productlijn van de fabfrikant. Alpair Series
  • Woofer Type Het type driver bijvoorbeeld subwoofer, mid-woofer, full range of coaxiale woofer. Full-range
  • Nominal Diameter Geschatte diameter van de driver in inch gemeten. 4"
  • Power Handling (RMS) De belasting in elektrisch vermogen uitgedrukt in watt dat een luidsprekerspoel kan opnemen voor een langere tijd, zonder de luidsprekerspoel te beschadigen. RMS staat voor Root Mean Square. 15 Watts
  • Power Handling (max) De maximale belasting in elektrisch vermogen uitgedrukt in watt dat een luidsprekerspoel voor een zeer korte tijd kan opnemen zonder de luidspreker te beschadigen of het geluidskwaliteit niet hoorbaar beïnvloedt.
  • Bekijk alle specificaties
  • 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

79,95 € 67,96

SoundImports 9,6 / 10 - 2.351 Reviews @ Kiyoh
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