Eton 7-218 ARCOSIA speaker (181 mm).

Eton 7-218 ARCOSIA woofer / midrange speaker (181 mm).

The Arcosia series, to which the ETON 7-218 ARCOSIA 6.5" (16.5cm) woofer belongs, stands for the highest musical demands ever placed on a loudspeaker chassis. Arcosia stands for uncompromising sound quality.

The dynamic cone geometry made of magnesium composites produces an authentic sound. The hand-coated dust cap and the flow-optimized motor design support the balanced and detailed sound impression.

The anodized magnesium diaphragm was perforated and covered with an olefin film in an extremely complex process. In interaction with the covering olefin foil, these perforations form fine, bubble-like curvatures that act like small partial vibration absorbers and thus largely prevent the emergence of all modes. In addition, this fusion of the two components offers a more than exclusive look that is unparalleled in the loudspeaker chassis market.

The special two-component diaphragm technology gives the Arcosia series excellent musical characteristics, which are expressed above all in an excellent tonal balance and warm sound characteristics. The sound space is presented authentically and with impressive nonchalance, giving the impression of a multi-channel system. Additional attention was paid to the ferrite magnet system.

Due to the special design of the magnet geometry, the magnetic field is almost perfectly symmetrical to produce excellent vibration behavior. The particularly effective ventilation of the magnet system with optimal air circulation and heat dissipation ensures minimized compression effects during dynamic music passages and large amplitudes.

They have rightly and proudly called their Arcosia series the "milestone of sound"!

Technical data:
- Sensitivity (2.83V/1M) : 89 dB
- Nominal impedance [Z] : 8 Ohm
- DC resistance [Re] : 6.5 ohms
- Frequency response : 50 - 3000 Hz
- Resonant frequency 1W [fs] : 31 Hz
- Mechanical Q-factor [Qms] : 5.88
- Electrical Q-factor [Qes] : 0.34
- Total Q-factor [Qts] : 0.32
- Equivalent air load [VAS] : 32.9 Lt
- Effective piston area [SD] : 137 cm ² 
- Rated power handling RMS : 100 W
- Cone material : Magnesium composite material
- Magnet type : Ferrite
- Net weight : 2.6 kg
- Other : see data sheet.

Price for 1 pcs.