ETON 7-218 ARCOSIA 6.5" (16.5cm) midrange driver

Name: Eton 7-218 ARCOSIA 6.5 inch midwoofer | Masori
Brand: ETON
Price: 476.1 EUR
Availability: InStock

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ETON 7-218 ARCOSIA 6.5" (16.5cm) midrange driver

Power: 100 W, Impedance: 8 Ohms, Efficiency: 89 dB.
Optimized frequency range: 50 3000 Hz, resonance: 31 Hz.
Qts: 0.32, effective area: 137 cm², membrane: magnesium.
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7-218 ARCOSIA by ETON

The Arcosia series, which includes the ETON 7-218 ARCOSIA 6.5 inch midwoofer, represents the highest musical demands ever placed on a speaker chassis. Arcosia stands for uncompromising sound quality.

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

The anodized magnesium membrane was perforated in an extremely elaborate process and coated with an olefin film. These perforations, in combination with the covering olefin film, form fine, bubble-shaped bulges that act like small partial vibration absorbers, largely preventing the formation of all modes. In addition, this fusion of the two components offers a more than exclusive look, unmatched in the speaker chassis market.

The special two-component membrane technology gives the Arcosia series excellent musical properties, which are expressed above all in an excellent tonal balance and warm sound character. The soundstage is presented authentically and with impressive ease, creating 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.

You have rightly and proudly called your Arcosia series the "Milestone of Sound"!

Features

Uncompromising sound quality
Unadulterated sound reproduction
Frequency range: 50 - 3000 Hz
A true "Milestone of Sound"

Technical Data

Sensitivity (2.83V/1M): 89 dB
Nominal impedance [Z]: 8 Ohm
DC resistance [Re]: 6.5 Ohm
Frequency response: 50 - 3000 Hz
Resonance 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 volume [VAS]: 32.9 Lt
Effective piston area [SD]: 137 cm²
Nominal power handling RMS: 100 W
Cone material: Magnesium composite
Magnet type: Ferrite
Net weight: 2.6 kg
More: see datasheet

ETON 7-218 ARCOSIA Datenblatt

Datenblatt öffnen

Frequent questions about 7-218 ARCOSIA

Welche Besonderheiten weist der 7-218 ARCOSIA Tiefmitteltöner auf?

The 7-218 ARCOSIA by ETON is characterized by a variety of technical features that make it predestined for the highest musical demands. The magnesium membrane, which is coated and perforated with an olefin film, prevents mode formation through bubble-shaped bulges that act as partial vibration absorbers. This mechanical sophistication significantly improves sound quality. A particularly noteworthy feature is the flow-optimized motor design for a detailed sound impression. This constructive design is complemented by a symmetrical magnetic field that minimizes compression effects during dynamic music passages and ensures ventilation of the magnetic system through optimal air circulation.

Welchen Frequenzbereich deckt der 7-218 ARCOSIA ab?

The 7-218 ARCOSIA from ETON covers a frequency range of 50 to 3000 Hz. This wide frequency range allows for an uncolored sound reproduction, making the mid-bass driver appealing to both discerning music lovers and professional applications. The resonance frequency of 31 Hz also ensures clear and precise bass reproduction, while the upper mids are reproduced with high fidelity. Combined with a high sensitivity of 89 dB, a powerful sound is achieved even at low input voltages, making the ARCOSIA particularly efficient in its performance.

Wie beeinflusst das Magnesiummembranmaterial die Klangqualität des 7-218 ARCOSIA?

The magnesium membrane material of the 7-218 ARCOSIA by ETON plays a crucial role in sound quality. Magnesium, as a lightweight and stiff composite material, reduces distortion and ensures a quick response to music signals. The special perforation and the coating with olefin film act as partial vibration absorbers, preventing modal formation and thus promoting a clean sound characteristic. This membrane technology significantly contributes to the detailed and authentic sound reproduction that the 7-218 ARCOSIA offers, underscoring its position as a milestone in sound.

Welche Thiele Small Parameter hat der 7-218 ARCOSIA?

The Thiele Small parameters of the 7-218 ARCOSIA by ETON are crucial for the technical assessment of the speaker. The mechanical Q factor (Qms) is 5.88, while the electrical Q factor (Qes) is at 0.34. The total Q factor (Qts) is 0.32, indicating good damping properties and a balanced reproduction. The equivalent air volume (VAS) is 32.9 liters, which determines the enclosure size for an optimally tuned sound. These parameters are essential for technical tuning and allow for precise adjustment to individual acoustic setups and vehicle installations.

Wie erfolgt die Montage des ETON 7-218 ARCOSIA in ein bestehendes Audiosystem?

The installation of the ETON 7-218 ARCOSIA into an existing audio system requires precision and expertise. Due to its dimensions of 6.5 inches (16.5 cm), it fits into most standard audio installation spaces; however, the enclosure size and position in the vehicle should be checked to ensure optimal sound performance. The nominal impedance of 8 ohms and the mechanical design require suitable amplifiers and crossovers to achieve maximum power. Ensure adequate ventilation of the magnetic system to minimize heat buildup at high volumes in the vehicle.

In welchem Leistungsspektrum operiert der ETON 7-218 ARCOSIA?

The ETON 7-218 ARCOSIA operates in the power range with a nominal load capacity of 100 watts RMS. This load capacity allows it to handle dynamic music passages without sound distortion, making it ideal for discerning listeners. With a sensitivity of 89 dB (2.83V/1M), it produces a powerful sound even at low amplifier power. The DC resistance is 6.5 ohms, which, in combination with the mentioned impedance, ensures efficient power transfer. This spectrum enables a powerful and balanced sound in any suitable audio system.

Welche Rolle spielt die Magnetgeometrie beim 7-218 ARCOSIA?

The magnetic geometry of the 7-218 ARCOSIA is characterized by a ferrite magnet system that generates an almost perfect symmetrical magnetic field. This symmetry is crucial for the excellent vibration behavior of the speaker, as it minimizes distortion and improves the precision of sound reproduction. The special design of the geometry optimizes air circulation and thus heat dissipation, reducing compression effects at high volumes. Effective ventilation thus enables consistent and long-lasting performance even under intense use.

Wie trägt die Staubschutzkappe zur Klangqualität des 7-218 ARCOSIA bei?

The hand-coated dust protection cap of the 7-218 ARCOSIA ensures improved sound quality by reducing additional mass and minimizing resonance-related sound distortions. Its function is not only to protect the internal components but also to influence the membrane movement, contributing to a balanced and detailed sound image. This special coating also serves to resist environmental influences, ensuring the longevity of the sound characteristics. Overall, the dust protection cap supports the overall sound image by enabling clear and precise reproduction.

Gibt es spezielle Anwendungen oder Platzierungen, die für den 7-218 ARCOSIA empfohlen werden?

The 7-218 ARCOSIA is particularly recommended for audio systems where the highest sound quality is required. Due to its excellent tonal balance, it is ideally suited for use in high-quality home and car audio systems. Its special cabinet integration should be carefully planned, taking into account the effective piston area of 137 cm² to fully exploit the sound dynamics. Make sure to place it in a well-ventilated enclosure to maximize heat dissipation. The ARCOSIA thus supports applications that present authentic soundscapes with impressive ease.

Wie beeinflusst das dynamische Motordesign die Leistung des 7-218 ARCOSIA?

The dynamic motor design of the 7-218 ARCOSIA plays a central role in its powerful characteristics. It ensures an optimized airflow that supports overall performance through a detailed sound representation. With optimized heat dissipation, it minimizes compression effects during dynamic musical passages, ensuring linear reproduction of all frequency ranges. These technical optimizations make the motor design an essential component that, along with other structural features of the speaker, such as the diaphragm construction, provides an unparalleled listening experience.

Let customers speak for us

from 9059 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

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11/06/2025

Arthur Mol

Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

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11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

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Preis/Leistung Qualität top!

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Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

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