Difuzor MarkAudio Alpair-7MS

  • Difuzor MarkAudio Alpair-7MS
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949,00 RON / Pereche
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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

  • Two colour choices, gun-metal grey and classic gold
  • 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.
  • Sold as matched pairs

Product Details

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.


Specificatii Difuzor MarkAudio Alpair-7MS

Specificatii PRODUCT SPECIFICATIONS

Nominal Diameter

4

Power Handling (RMS)

15 Watts

Power Handling (max)

- Watts

Impedance

8 ohms

Frequency Response

70 to 30,000 Hz

Sensitivity

86.3 dB 2.83V/1m



THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

75 Hz

DC Resistance (Re)

7.2 ohms

Mechanical Q (Qms)

2.35

Electromagnetic Q (Qes)

0.74

Total Q (Qts)

0.57

Compliance Equivalent Volume (Vas)

0.175 ft.³

Mechanical Compliance of Suspension (Cms)

1.384 mm/N

BL Product (BL)

3.9 Tm

Diaphragm Mass Inc. Airload (Mms)

3.3g

Maximum Linear Excursion (Xmax)

4.5 mm

Surface Area of Cone (Sd)

50.27 cm²



MOUNTING INFORMATION

Overall Outside Diameter

4.41

Baffle Cutout Diameter

3.90

Depth

2.44

# Mounting Holes

5
Tip Echipament Woofer
Diametru 4.0 inch / 10.0 cm

MarkAudio

Intr-o epoca in care foarte putini producatori de difuzoare inca mai fac toate componentele in propria fabrica, MarkAudio se afla pe locurile superioare ale clasamentului acestei  minoritati producand cele mai performante difuzoare, cu o reputatie mondiala absoluta.

MarkAudio este o ramura a Markimage Limited, o companie care proiecteaza si fabrica produse HIFI, cu sediul in Hong Kong. Incepand cu anul 2000, Markimage Limited a realizat componente audio si produse finite pentru branduri din industria audio-video din intreaga Europa. Producerea componentelor OEM se situeaza in capatului superior al preferintelor pietei din acest segment, in special pentru articolele realizate la comanda.

Cu peste 11 ani de experienta, MarkAudio a avansat de la furnizarea de componente audio pentru marile brandurile europene, la producerea unei game proprii de difuzoare audio si accesorii pentru pasionatii audiofili. 

Infiintata initial de Mark Fenlon, inginer mecanic de proiectare cu portofoliu impresionant realizat in cei 30 ani de proiectare si fabricare a componentelor audio, compania a crescut pentru a atrage un numar impresionant de specialisti in acustica.

Pentru ca filozofia companiei este una de imbunatatire continua, MarkAudio face toate produsele sale in-house, unde difuzoarele MarkAudio sunt proiectate si realizate de designerul britanic Mark Fenlon, care gestioneaza personal echipa de o inalta calificare, pentru ca fiecare difuzor ce paraseste linia de productie sa fie perfect echilibrat, reproducand sunetul in cel mai fidel mod.

Toate difuzoarele Markaudio exceleaza cu fiecare parametru masurat si functioneaza optim in fiecare incinta in care este amplasat. Orice audiofil va asculta cu eufonie, detaliile sunetului, combinate cu acuitate si control dinamic.

Auditiile realizate cu ajutorul difuzoarelor MarkAudio sunt un lux pentru urechile oricarui cunoscator, pantru ca fiecare componenta care poarta marca MarkAudio atinge cele mai inalte standarde de calitate.

Designul si functiile operationale ale difuzoarelor MarkAudiosunt direct influentate de contributia unor experti audio si a unor designeri mecanici, astfel incat sunetul redat de aceste difuzoare este incredibil, rafinat, perfect echilibrat.

Nu sunt recenzii pentru Difuzor MarkAudio Alpair-7MS. Fii primul care scrie una!


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