ETON 3-212/C8/25 HEX 3" (8cm) midrange driver

  • The midrange speaker offers a power handling of 50 watts, impedance 8 Ω.
    Frequency range from 100 to 5400 Hz, offers an efficiency of 88 dB.
    Resonant frequency of 57 Hz, copper wire voice coil on Kapton.

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Normal price €116,10
Normal price €129,00 Selling price €116,10
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3-212/C8/25 HEX by ETON

The 3-212/C8/25 HEX from Eton is a 3-inch midrange driver that impresses with its three-layer Hexacone sandwich diaphragm and offers a spatially open reproduction with neutral sound characteristics. It is optimized for a frequency range of 100 to 5400 Hz and has a power handling of 50 watts. With an efficiency of 88 dB and a resonant frequency of 57 Hz, it delivers reliable performance. The midrange driver is mechanically robust and weighs 1.2 kg, with a mounting diameter of 96 mm. Additional technical features include the copper wire voice coil based on Kapton, as well as a force factor of 5.8 Tm.

Mechanical Data

  • Terminal 2.8/4.8 mm
  • Screw hole diameter 4.5/8 mm
  • Surround thickness 6 mm
  • Total depth 66 mm
  • Mounting diameter 96 mm
  • Weight 1.2 kg
  • Total diameter 122 mm

Voice Coil

  • Number of winding layers 2
  • Carrier material Kapton
  • Wire material Cu
  • Diameter 25 mm

Technical Data

  • DC resistance Re 5.9 Ω
  • Mechanical resistance RMS 0.58 kg/s
  • Effective radiating area SD 55 cm2
  • Electrical Q factor Qes 0.43
  • Force factor BLxl 5.8 Tm
  • Power handling Watt 50 W
  • Suspension compliance CMS 0.84 mm/N
  • Total Q factor Qts 0.39
  • Total moving mass (including air mass) MMD 6.2 g
  • Voice coil inductance Le 0.4 mH
  • Resonant frequency TSP fr 69 Hz
  • Resonant frequency 1W fr 57 Hz
  • Average sensitivity 1W/1m SPL 88 dB
  • Equivalent volume VAS 3.6 dm3
  • Nominal impedance Zn 8 Ω
  • Mechanical Xmax +/- 5.5 mm
  • Mechanical Q factor Qms 5.09
  • Electrical Xmax +/- 2 mm

Magnet

  • Drive system Overhung
  • Ferrofluid no
  • Dimensions 90 x 36 mm
  • Air gap height 6 mm
  • Height 17 mm
  • Material Ferrite
  • Magnetic flux density 1.15 T

Frequency Range

  • Recommended frequency range 100 - 5400 Hz

ETON 3-212/C8/25 HEX Datenblatt

Frequent questions about 3-212/C8/25 HEX


Wie ist der Frequenzgang des 3-212/C8/25 HEX von ETON?

The frequency range of the midrange speaker 3-212/C8/25 HEX from ETON extends from 100 to 5400 Hz. This covers a significant part of the midrange spectrum, leading to detailed sound reproduction. This specification is crucial for applications where precise reproduction of voices and instruments in the midrange is required. A special feature is the three-layer Hexacone sandwich membrane, which ensures spatially open reproduction with neutral sound characteristics. This makes it ideal for audio enthusiasts who value clarity and fidelity.

Welche Leistung bringt der ETON 3-212/C8/25 HEX Mitteltöner?

The ETON 3-212/C8/25 HEX midrange driver offers a power handling of 50 watts, which is a respectable value for its class. It also has an efficiency of 88 dB, meaning it achieves a convincing volume even at moderate power input. The mechanical resistance RMS of 0.58 kg/s and the electrical quality factor Qes of 0.43 support the efficiency of this speaker. These specifications are crucial for optimal performance in various application scenarios, especially in acoustically demanding environments.

Welche Thiele-Small-Parameter hat der 3-212/C8/25 HEX Mitteltöner?

The midrange driver 3-212/C8/25 HEX from ETON is equipped with specific Thiele-Small parameters. The DC resistance Re is 5.9 Ω, while the mechanical quality factor Qms is 5.09. Additionally, it has an electrical quality factor Qes of 0.43 and a total quality factor Qts of 0.39. The effective radiating area Sd measures 55 cm², and the force factor BL is 5.8 Tm. These parameters are essential in cabinet construction and can significantly influence bass reproduction as well as the overall performance of the speaker.

Welche Abmessungen hat der 3-212/C8/25 HEX Mitteltöner?

The ETON 3-212/C8/25 HEX midrange speaker has an overall diameter of 122 mm and an overall depth of 66 mm. The installation diameter is 96 mm, which should be taken into account when installing in a vehicle or speaker enclosure. Additionally, it has a surround thickness of 6 mm and a weight of 1.2 kg. The precise construction of this speaker allows for a stable and straightforward installation while ensuring a long lifespan due to its robust design.

Wie ist die Schwingspule des ETON 3-212/C8/25 HEX konstruiert?

The voice coil of the ETON 3-212/C8/25 HEX is made of copper and has a diameter of 25 mm. It is wound in two layers, which contributes to improving electrical and thermal efficiency. The carrier material is Kapton, a high-temperature resistant plastic that withstands mechanical stresses excellently. These features are crucial to ensure reliable performance and longevity of the voice coil. A high-quality voice coil core is essential, especially in speakers used in demanding sound environments.

Welche mechanischen Eigenschaften bietet der 3-212/C8/25 HEX?

The 3-212/C8/25 HEX from ETON has impressive mechanical properties. Its mechanical quality Qms is 5.09 and the mechanical resistance RMS is 0.58 kg/s. The compliance of the suspension Cms is 0.84 mm/N, and the maximum mechanical displacement Xmax is +/- 5.5 mm. These specifications ensure excellent mechanical stability and guarantee that the speaker does not distort even at high volumes and dynamic sound passages. This results in a clear sound image even under the most demanding conditions.

Welche Materialien wurden im Magneten des 3-212/C8/25 HEX verwendet?

The magnet of the ETON 3-212/C8/25 HEX is made of ferrite. The drive system is designed in an overhung configuration and has a magnetic flux density of 1.15 Tesla. The dimensions of the magnet are 90 x 36 mm and it has a height of 17 mm. Such a design allows for effective magnetic enhancement and ensures precise control of the voice coil. The dimensions are optimized to ensure maximum efficiency and performance, which contributes to higher sound fidelity during playback.

Wie integriert sich der ETON 3-212/C8/25 HEX in verschiedene Audiosysteme?

The ETON 3-212/C8/25 HEX is designed for integration into numerous audio systems, thanks to its flexible electrical properties. The nominal impedance of 8 Ω and the inductance of the voice coil of 0.4 mH facilitate use in a variety of audio amplifiers and crossovers. Additionally, the effective radiation area Sd of 55 cm² supports a wide coverage of the frequency response. Its mechanical robustness and associated dimensions make it ideal for use in large speaker systems as well as mobile applications in vehicles.

Welche Klangmerkmale bietet der 3-212/C8/25 HEX Mitteltöner?

The 3-212/C8/25 HEX offers a neutral and spatially open sound reproduction, thanks to its Hexacone sandwich membrane. This three-layer construction reduces distortion and provides a more natural sound character. The recommended frequency range of 100 to 5400 Hz allows for versatile applicability, while the force factor BL of 5.8 Tm ensures precise sound transduction. The average sound pressure of 88 dB indicates that the speaker produces a robust sound even at lower amplifier power, making it ideal for acoustically demanding applications.

Gibt es Besonderheiten bei der Installation des ETON 3-212/C8/25 HEX?

The installation of the ETON 3-212/C8/25 HEX midrange speaker is straightforward thanks to its precise dimensions. The installation diameter of 96 mm and the overall depth of 66 mm are crucial factors for easy integration into existing systems. It is equipped with a terminal of 2.8/4.8 mm. The thickness of the surround is 6 mm, allowing it to be securely anchored even in sturdy enclosures. When mounting, the specific screw hole diameters of 4.5/8 mm should be taken into account to ensure optimal stability.

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