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Ultime Pezzi ETON 4-218 ARCOSIA Bass-mid Woofer

Il prezzo originale era: 329,95 €.Il prezzo attuale è: 131,98 €.

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COD: SK0005177 Categoria: Tag:

Descrizione

Descrizione del prodotto

Descrizione del prodotto ETON 4-218 ARCOSIA Bass-mid Woofer

The dynamical cone geometry built with Magnesium composite materials creates an authentic sound. The hand coated dust cap plus the airflow optimized motor design supports the balanced and detailed sound impression.

Highlights

  • Uncompromising sound quality
  • Uncolored sound reproduction
  • Frequency range: 7020000 Hz
  • A true Milestone in Sound

Product details

ETON 4-218 ARCOSIA Bass-mid Woofer

The Arcosia Series stands for the highest musical requirements ever posed to a loudspeaker chassis. Arcosia is uncompromising sound quality.

The anodized magnesium cone was perforated in an extremely elaborate procedure and covered with an olefine film. In interaction with the covering olefine film, these perforations form fine, bubble-shaped arches, which work like small partial vibration absorbers and therefore prevent the development of all modes to the greatest possible extent. In addition, this merger of the two components offers a more than exclusive appearance, which is second to none on the loudspeaker chassis market.

The special two-component cone technology confers excellent musical properties to the Arcosia Series, primarily expressed by its excellent tonal balance and warm sonic characteristics. Sonic space is authentically represented with striking nonchalance, giving rise to the impression of a multichannel system. Additional attention was paid to the ferrite magnet system.

The magnet geometrys special design makes the magnetic field almost perfectly symmetrical in order to generate excellent vibration behavior. The particularly effective ventilation of the magnet system, with its optimum air circulation and heat dissipation, ensures minimized compression effects in dynamic musical passages and large amplitudes.

We have justifiably and proudly called our Arcosia Series the Milestone in Sound!

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Specifiche

Numero dell'articolo:

4-218 ARCOSIA
EAN

8785256846603
Serie del woofer :ETON Arcosia series
Tipo di woofer :Bass-midwoofer
Diametro nominale :4"
Gestione della potenza (RMS) :50 Watts
Impedenza (Z) :8
Sensibilità (SPL a 1m / 2,83V) :87 dB
Risposta in frequenza :7020.000 Hz
Diametro della bobina mobile :25 mm
Resistenza DC (Re) :5.8
Induttanza della bobina mobile (Le) :0.35 mH
Frequenza di risonanza (Fs) :57 Hz
Fattore di merito meccanico (Qms) :6.11
Fattore di merito elettromagnetico (Qes) :0.42
Fattore di merito totale (Qts) :0.39
Massa del diaframma incl. la massa dell'aria (Mms) :4.5 g
Massa in movimento del diaframma (Mmd) :4.5 g
Cedevolezza meccanica della sospensione (Cms) :1.99 mm/N
Superficie del cono (Sd) :50 cm²
Prodotto BL (BL) :4.3 Tm
Volume equivalente di cedevolezza (Vas) :7.0 Liters
Escursione lineare massima (Xmax) :4 mm
Perdite meccaniche del driver (Rms) :0.27 kg/s
Materiale del filo della bobina mobile :Copper
Supporto della bobina mobile :Kapton
Materiale del magnete :Ferrite
Diametro esterno complessivo :122 mm
Profondità complessiva :75 mm
Diametro del ritaglio del pannello frontale :96 mm
Diametro del cerchio dei fori di montaggio :111 mm
# Numero di fori di montaggio :6
Diametro dei fori di montaggio :4.5 mm

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