3. Car midrange speakers
  5. Onyx 80

Onyx 80

25 Watt

Onyx 80

Technical Highlights

  • Sound pressure 88 dB, nominal impedance 4 Ω, nominal power 25/40 W.
  • Neodymium magnet, resonant frequency 108 Hz, voice coil 0.11 mH.
  • Stiffened paper cone, effective area 34 cm2, weight 3.2 g.
  • More technical details
€345.22
-13% €399.00 €345.22
2% discount with credit card

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ProductOnyx 80

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datasheet
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ETON-Onyx 80-3" (8cm) Mitteltöner-masori-kaufen
€345.22
€399.00 €345.22

The Onyx 80 from ETON is a high-quality 3" (8cm) midrange speaker. With a ribbed, stiffened paper cone and an anodized aluminum dust cap, it offers outstanding performance characteristics. Equipped with a powerful neodymium magnet and an optimally ventilated die-cast aluminum basket, the Onyx 80 delivers an impressive sound pressure of 88 dB at a nominal impedance of 4 Ω. Developed and manufactured in Germany, it features an RMS power of 25 W and a music power handling of 40 W. The midrange speaker offers precise technical specifications that make it an excellent choice for demanding audio applications.

product features

High-end 80 mm (3 inch) midrange driver with ribbed, stiffened paper membrane and anodized aluminum dust cap. The powerful neodymium magnet in combination with the stiffened and optimally ventilated die-cast aluminum basket results in an Ektra-class midrange driver. Symmetrical wire, 25 W RMS, 40 W music power handling, 4 ohm impedance and a characteristic sound pressure of 88 dB. Manufactured and developed in Germany.

Technical data

  • Nominal impedance Zn 4 Ω
  • Total moving mass (including air mass) MMD 3.2 g
  • DC resistance Re 3.4 Ω
  • Effective membrane area SD 34 cm2
  • Inductance of the voice coil Le 0.11 mH
  • Resonance frequency TSP for 108 Hz
  • force factor BLxl 4.5 Tm
  • Suspension compliance CMS 0.68 mm/N
  • Mechanical Q QMS 4.13
  • Xmax mechanical +/- 5.3 mm
  • Electrical Q QES 0.33
  • Equivalent air volume of the suspension VAS 1.1 dm3
  • Total Q QTS 0.30
  • Characteristic sound pressure level 1 W / 1 m 88 dB
  • Mechanical resistance RMS 0.57 kg/s
  • rated power 25/40 W
  • magnet material neodymium
  • voice coil diameter 25 mm

datasheet

Open data sheet

Frequently Asked Questions about Onyx 80

What are the performance specifications of the ETON Onyx 80 Midrange speakers?

The ETON Onyx 80 Midrange speakers offer an RMS power of 25 watts and a music handling capacity of 40 watts. It has a nominal impedance of 4 Ohm and achieves a characteristic sound pressure level of 88 dB at 1 watt/1 meter. The entirety of the technical specifications makes it a top choice for demanding audio applications, especially in combination with other high-quality components in a speaker system.

What materials are used for the ETON Onyx 80?

The ETON Onyx 80 utilizes a ribbed, reinforced paper diaphragm that ensures optimal sound quality. This is complemented by an anodized aluminum dust cap that increases stability and durability. The neodymium magnet provides strong magnetic properties, while the aluminum die-cast basket ensures optimal ventilation. Both materials were selected to ensure high durability and excellent acoustic performance.

What type of magnet does the Onyx 80 from ETON have?

The ETON Onyx 80 Midrange speakers are equipped with a powerful neodymium magnet. Neodymium magnets are known for their high energy density and allow for efficient conversion of the electrical signal into mechanical movements of the diaphragm. This leads to precise sound reproduction and an impressive sound volume that is characteristic of the Onyx 80, making it ideal for use in demanding audio applications.

What are the physical dimensions of the ETON Onyx 80?

The ETON Onyx 80 is a 3-inch or 80 mm midrange speaker. The effective diaphragm area is 34 cm², providing sufficient surface area for clear and precise midrange reproduction. The total mass of the moving parts, including air mass, is 3.2 g, contributing to high efficiency. These dimensions are crucial for optimally integrating the Onyx 80 into speaker systems.

What are the Thiele-Small parameters of the Onyx 80 Midrange speakers?

The Thiele-Small parameters for the Onyx 80 are important for cabinet design and tuning. The resonance frequency fr is 108 Hz and affects the low frequencies that the speaker can effectively process. The total Q QTS value is 0.30, while the mechanical Q QMS is 4.13 and the electrical Q QES is 0.33. The force factor BL is 4.5 Tm, which determines the efficiency of power transfer to the diaphragm.

How can the ETON Onyx 80 be integrated into an existing speaker system?

The ETON Onyx 80 Midrange speakers can be integrated into many existing speaker systems thanks to its dimensions of 80 mm and a nominal impedance of 4 Ohm. The effective diaphragm area of 34 cm² and the aluminum die-cast basket with optimal ventilation allow for flexible integration, especially in medium to large systems. A careful adjustment of crossovers and impedance enables seamless integration and full utilization of its acoustic capabilities.

Are there any special tips for using the ETON Onyx 80 in the car?

When using the ETON Onyx 80 in the car, its dimensions are crucial. The 80 mm diameter and compact design allow for installation in most vehicle types that offer suitable speaker openings. The application should take place in areas with optimal ventilation to ensure the heat dissipation of the neodymium magnet. Integration into existing systems is straightforward as long as the impedance and power requirements are met.

What makes the ETON Onyx 80 an excellent choice for audio applications?

The Onyx 80 from ETON stands out due to its high-quality material selection and precise technical specifications. With a 25 mm voice coil diameter and a resonance-optimized paper diaphragm, it is particularly well-suited for precise midrange reproduction. The anodized aluminum dust cap and neodymium magnet maximize sound quality and lifespan, while the careful construction from Germany ensures high standards in design and workmanship.

How important is the resonance frequency of the ETON Onyx 80 for its performance?

The resonance frequency of the ETON Onyx 80 is 108 Hz, which plays a significant role in midrange reproduction. This frequency lays the foundation for low-frequency playback capability and, in combination with the overall Q QTS of 0.30, allows for a balanced and clear midrange representation. The resonance frequency also influences how the midrange speaker can be integrated into a system to achieve optimal acoustic results.

What are the characteristics of the voice coil of the ETON Onyx 80?

The voice coil of the ETON Onyx 80 has a diameter of 25 mm, ensuring an optimal balance between load capacity and sound quality. With an inductance of 0.11 mH and a DC resistance of 3.4 Ohm, it is designed to achieve high electrical efficiency with minimal loss. These technical features allow for precise sound reproduction and enable the midrange speaker to handle even demanding audio signals cleanly.

Manufacturer information/responsible person

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

Responsible EU Person:
ACR S + V GmbH
Industriestr. 3
79787 Lauchringen
Germany

Contacts: compliance@acr.eu

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