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ETON

8-412/C8/32 HEX

8" (20cm) midrange driver

179,10€
199,00€ 179,10€
-10%
incl. VAT , possibly plus shipping

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Highlights

  • 8" woofer, 3-layer hexacone membrane, powerful reproduction.
  • Frequency range 40-2000 Hz, DC resistance 7 Ω, 89 dB level.
  • Kapton and CCAW voice coil, 2.13 kg, 108.3 mm depth.
Seen more cheaply Personal Offer
brand: ETON
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Piece
Watt RMS:
80
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179,10€
199,00€ 179,10€

The 8-412/C8/32 HEX from ETON is an 8" (20cm) mid-bass driver that is excellent for various deep bass applications. It features a 3-layer Hexacone sandwich membrane that allows for fast and powerful reproduction. Weighing 2.13 kg and with an overall depth of 108.3 mm, this speaker is compact and powerful. The recommended frequency range of 40 - 2000 Hz allows for versatile applications. Other notable technical features include a DC resistance of 7 Ω and an average sensitivity level of 89 dB. High-quality materials such as Kapton and CCAW in the voice coil contribute to the efficiency of this model.

Mechanical Data

  • Terminal 2.8/4.8 mm
  • Diameter screw hole 5.3/9 mm
  • Core thickness 7.8 mm
  • Total depth 108.3 mm
  • Installation diameter 190 mm
  • Weight 2.13 kg
  • Overall diameter 223 mm

oscillator coil

  • Winding positions 1
  • Carrier material Kapton
  • Wire material CCAW
  • Diameter 32 mm

Technical Data

  • Direct current resistance Re 7 Ω
  • Mechanical resistance RMS 0.88 kg/s
  • Effective radiating area SD 222 cm2
  • Electrical quality Qes 0.43
  • Power Factor BLxl 8 Tm
  • Load capacity Watt 80 W
  • Compliance of the suspension CMS 1.46 mm/N
  • Total quality Qts 0.4
  • Total moving mass (including moving air mass) MMD 29.6 g
  • Inductance oscillating coil Le 0.72 mH
  • Resonance frequency TSP at 28 Hz
  • Resonance frequency 1W for 25 Hz
  • Average sound pressure level 1W/1m SPL 89 dB
  • Equivalent volume VAS 101 dm3
  • Nominal impedance Zn 8 Ω
  • Xmax mechanical +/- 14.2 mm
  • Mechanical quality Qms 5.54
  • Xmax electric +/- 5.5 mm

Magnet

  • Drive System Overhung
  • Ferrofluid no/no
  • Dimensions 102 x 46 mm
  • Height air gap 8 mm
  • Height 22 mm
  • Ferrite Material
  • Magnetic flux density 1 T

Frequency range

  • Recommended frequency range 40 - 2000 Hz
The ETON 8-412/C8/32 HEX features a 3-layer Hexacone sandwich membrane that provides fast and powerful bass reproduction. It weighs 2.13 kg with an overall depth of 108.3 mm. The frequency range is 40-2000 Hz and the average sound pressure level is 89 dB. The DC resistance is 7 Ω, the effective radiating area is 222 cm², and the power handling is 80 W. Additional data includes a mechanical resistance RMS of 0.88 kg/s, mechanical quality factor Qms of 5.54, and a mechanical Xmax of ±14.2 mm. The voice coil is made of Kapton and CCAW with a diameter of 32 mm.
The ETON 8-412/C8/32 HEX features precise Thiele Small parameters that help determine the optimal use in speaker design. The DC resistance Re measures 7 Ω, the mechanical quality factor Qms is 5.54, while the electrical quality factor Qes is 0.43. The total quality value Qts is specified as 0.4, indicating a harmonic balance. The resonance frequency fr of the mid-bass driver is 28 Hz, while the force factor Blxl is 8 Tm. Notable is the compliance of the suspension Cms of 1.46 mm/N and the equivalent volume Vas of 101 dm³, which are essential parameters for installation.
The ETON 8-412/C8/32 HEX has a mechanical maximum stroke (Xmax mechanical) of ±14.2 mm. This provides significant freedom of movement for the diaphragm and allows for powerful bass reproduction. Electrically, however, the maximum stroke is ±5.5 mm, which refers to the maximum distortion-free operation. The generous mechanical stroke is advantageous for applications that require high sound pressure levels without the risk of mechanical damage, especially during extreme bass usage. Such values are crucial for exploring the limits of load capacity in practical environments and understanding how the speaker can respond to maximum stress.
The voice coil of the ETON 8-412/C8/32 HEX is specifically designed to ensure efficiency and longevity. It is made of CCAW (Copper Coated Aluminum Wire) and is wound in a single layer on a Kapton carrier with a diameter of 32 mm. These materials reduce the overall weight and inductance to 0.72 mH, while simultaneously providing excellent thermal and mechanical properties. Kapton is known for its high temperature resistance, making it ideal for use in high-performance scenarios, while CCAW ensures efficient current conduction with minimal losses.
The frequency range of the ETON 8-412/C8/32 HEX extends from 40 to 2000 Hz, giving it great flexibility for various audio applications. This wide range allows it to be used both as a mid-bass driver and for other mid-frequency applications in more complex speaker systems. The speaker is optimally capable of being combined with other tweeters and subwoofers to create a balanced sound image. Its resonance frequency of 28 Hz helps to reproduce deep bass clearly and without distortion, while higher frequencies sound clean and detailed.
To integrate the ETON 8-412/C8/32 HEX into a vehicle, the mechanical dimensions are crucial. The installation diameter is 190 mm, while the total depth is 108.3 mm, and the overall diameter is 223 mm. This allows for installation in many common sizes of speaker enclosures, with the diameter of the screw holes totaling 5.3/9 mm providing you with flexibility in mounting. The rim thickness of 7.8 mm also allows for precise adjustments in the speaker opening to ensure a secure and vibration-free fit. Note the vehicle structure to ensure correct placement.
The ETON 8-412/C8/32 HEX is equipped with a ferrite magnet that has excellent magnetic properties to ensure efficient movement transfer of the diaphragm. The drive system is designed as an overhung type, which means that the voice coil always remains fully within the magnetic field of the magnet, thus delivering consistent performance. With a magnetic flux density of 1 Tesla and dimensions of 102 x 46 mm, the magnet provides sufficient force to operate the mid-bass driver dynamically and precisely even at high volumes, while the air gap of 8 mm ensures optimal linearity.
The weight of the ETON 8-412/C8/32 HEX is 2.13 kg, which represents a moderate mass for an 8" midrange driver. Weight plays a crucial role as it provides stability and helps minimize vibrations. A stable frame supports the robust performance of the speaker, especially when reproducing high volume levels. Along with the mechanical quality Qms of 5.54, which indicates excellent control, this mass ensures that the bass is deep and powerful without producing distortions or unwanted resonances, which is particularly critical for music lovers.
The ETON 8-412/C8/32 HEX features connections with terminals of 2.8/4.8 mm, allowing for a secure and reliable connection. These connections are widely used and provide easy and quick integration into existing audio systems in vehicles or home audio systems. The clearly defined connection options ensure the avoidance of signal loss, while keeping the installation process efficient and straightforward. This type of connection ensures stable transmission of electrical signals, which is essential for excellent sound quality and guarantees seamless operation.
Yes, the ETON 8-412/C8/32 HEX can be easily combined with other speaker types such as tweeters and subwoofers. The recommended frequency range of 40 Hz to 2000 Hz allows for perfect integration into multi-way systems, ranging from deep bass to high frequencies. The effective radiation area of 222 cm², along with the average sound pressure level SPL of 89 dB, ensures that it works harmoniously with other speakers. The nominal impedance of 8 Ω is standardized in many systems, and electrical integration is possible without major modifications; this facilitates use in a wide variety of audio systems.

ACR Brändli + Vögeli AG
Roland Brändli
Bohrturmweg 1
5330 Bad Zurzach
Switzerland

EU responsible person:
ACR S + V GmbH
Industriestr. 35
79787 Lauchringen
Germany

Contacts: compliance@acr.eu

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Product Specifications

Manufacturer

ETON

Product type

8" (20cm) midrange driver

Features

  • Highlights

    • 8" woofer, 3-layer hexacone membrane, powerful reproduction.
    • Frequency range 40-2000 Hz, DC resistance 7 Ω, 89 dB level.
    • Kapton and CCAW voice coil, 2.13 kg, 108.3 mm depth.

weight

2.13 kg

Technical data

Watt RMS Load Capacity

80

configurators

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Your advantages with Masori

Buy cheaply: ETON 8-412/C8/32 HEX for versatile deep bass applications

The ETON 8-412/C8/32 HEX is an 8 (20cm) mid-bass speaker that guarantees fast and powerful reproduction thanks to its 3-layer Hexacone sandwich membrane. With a power handling of 80 W, this speaker is perfect for various deep bass scenarios. Its weight of 2.13 kg and overall depth of 108.3 mm make it compact yet powerful. The Masori lowest price guarantee ensures you the best price for your purchase plan, should buying the ETON 8-412/C8/32 HEX online be your goal. The recommended frequency range of 40 to 2000 Hz emphasizes the versatility of this speaker. With an average sound pressure level of 89 dB, you can expect impressive sound quality.

Powerful reproduction thanks to 3-layer Hexacone sandwich membrane

The 3-layer Hexacone sandwich membrane is a highlight of the ETON 8-412/C8/32 HEX, enabling fast and powerful bass reproduction. This design ensures remarkable stiffness while maintaining low weight, which guarantees undistorted and dynamic sounds. This type of membrane offers advantages over conventional membranes in impulse reproduction and increases precision in fast bass runs. A comparison shows that this technology is often found only in high-quality high-end speaker models. The membrane construction directly influences the efficiency in bass reproduction and is particularly a measure in the car audio world to ensure accurate and powerful bass.

Perfect impedance: Direct current resistance of 7 Ω

The DC resistance of 7 Ω in the ETON 8-412/C8/32 HEX indicates a balanced electrical behavior, which positively affects the load capacity and efficiency of the speaker. This impedance is a common choice in the car audio world, as it allows for flexible interaction with amplifiers without generating high current loads. A higher impedance would reduce efficiency, while a lower impedance could pose a greater load on the amplifier. The ratio of resistance to amplifier matching ensures that the ETON 8-412/C8/32 HEX operates optimally in various configurations, thus enabling versatile integration.

Efficient performance: Average sound pressure level of 89 dB

The 89 dB of the average reference sound pressure level provide impressive playback performance despite the compact design. Compared to many car audio speakers on the market, this value sets a high standard in terms of efficiency. The reference sound pressure level indicates how loud a speaker gets per watt of electrical power. In practical scenarios, this means that you need less amplifier power to achieve a high volume level. This can be crucial for the efficiency of energy consumption in vehicles. A higher value would mean an even better efficiency, while a lower value could lead to an increased energy demand to achieve the same volume levels.

Specific coil materials for optimal performance

The voice coil of the ETON 8-412/C8/32 HEX consists of Kapton as the carrier material and CCAW (Copper-Clad Aluminum Wire), which means high thermal load capacity and minimal power loss. This combination is common in high-end speakers and ensures efficient heat dissipation as well as reduced voice coil mass, leading to improved dynamics in sound reproduction. Kapton as the base material increases temperature resistance, while CCAW optimizes performance at both quieter and louder levels by minimizing inductance. An alternative use of plain copper wires could reduce heat capacity and delay the speaker's response.

Resonance frequency for precise deep bass: 25 Hz

A resonance frequency of 25 Hz at 1 watt is an impressive feature of the ETON 8-412/C8/32 HEX and attests to its capabilities in the deep bass range. This low frequency indicates that the speaker is optimized for very low sound reproduction, which ensures powerful and deep-reaching bass in many installations. The lower the resonance frequency of a speaker, the deeper it can theoretically play before the frequency response drops off. A higher resonance frequency value would limit the potential for the lowest bass in the vehicle. Thus, this value guarantees impressive bass performance for all deep bass applications in the car.

Robust construction with specific installation dimensions

The ETON 8-412/C8/32 HEX is well-suited for integration into various vehicle constructions, featuring a mounting diameter of 190 mm and an overall depth of 108.3 mm. These dimensions facilitate direct installation even in hard-to-reach areas. With proper installation, this speaker can ensure high flexibility, regardless of the available volume. The weight of 2.13 kg also indicates a robust construction, which offers long durability even in vehicles with higher vibration exposure. A comparison with models available on the market shows that this size is often found in premium-level speaker systems that are optimized for size and performance.

Frequency range with versatility: 40 - 2000 Hz

The frequency range of the ETON 8-412/C8/32 HEX extends from 40 to 2000 Hz, promising a versatile application range. This allows the speaker to be used for deep bass accents as well as for mid-high frequencies in a car audio setup. This bandwidth not only speaks to its adaptability in various scenarios but also attests to its performance in reproducing complex soundscapes. A reduced frequency range would significantly limit its usability and could lead to losses in sonic complexity. In practice, this wide frequency response is crucial for dynamic and powerful sound reproduction in the vehicle.

Advanced hexacone membrane concept for impulse reproduction

The hexacone sandwich construction of the ETON 8-412/C8/32 HEX delivers excellence in impulse reproduction by combining high stability with precise frequency reproduction. This technology allows for a quick response to impulses, ensuring a clear and delay-free sound during fast musical passages. By integrating this design grade element with unusually high strength into the membrane structure, you achieve excellent controllability of bass reproduction, which is rarely achieved with conventional technologies.

Xmax values for powerful low-frequency performance: +/- 14.2 mm

With a mechanical Xmax of +/- 14.2 mm, the ETON 8-412/C8/32 HEX offers impressive low-frequency performance. A high maximum linear excursion, also known as Xmax, ensures that the speaker is capable of reproducing large amplitudes without distortion. This means you can expect higher volumes and deep frequencies with excellent sound fidelity. A lower Xmax would limit the speaker's ability to handle extreme bass, thereby reducing the scope of its suitability in high-performance bass systems.

Efficient magnetic structure without ferrofluid support

The ETON 8-412/C8/32 HEX uses an overhung drive system with ferrite material that guarantees a magnetic flux density of 1 T. This type of magnet ensures consistent force application without the additional support of ferrofluid. The absence of ferrofluid means that the drive characteristics remain constant, and the speaker does not fail under extreme temperature situations. A comparison with ferrofluid-cooled speakers shows that they often have more stable heat dissipation under exponentially higher loads, while the ETON 8-412/C8/32 HEX relies solely on structural cooling techniques.

Contact and support options for your car audio solutions

If you need assistance with installation or technical inquiries, masori.de offers comprehensive resources. Benefit from their on-site installation in Frankfurt (Oder) or consult the Expert Support FAQ & Help page. For more information and insights from the world of car audio technology, the Audio Blog offers interesting articles and insights on the topic of audio.