3. Car audio speakers & Subwoofer sound upgrades for the car
  5. POW 80

POW 80

20 Watt

POW 80

Technical Highlights

  • Impedance 4 Ohm, Power 20/30 W, Resonant Frequency 119 Hz.
  • Moving Mass 4.2 g, Cone Area 34 cm², Peak Excursion +/4.8 mm.
  • Inductance 0.13 mH, Sound Pressure 86 dB, QTS Value 0.67.
  • More technical details
€131.14
-22% €169.00 €131.14
2% discount with credit card

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ProductPOW 80

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datasheet
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Edge-DB EDBPRO37T-E0-Horn-Hochtöner-masori-kaufen
Gladen-Alpha 165 C-6.5" (16,5cm) Koaxial-Lautsprecher-masori-kaufen
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ETON-POW 80-3" (8cm) Mitteltöner-masori-kaufen
€131.14
€169.00 €131.14

The POW 80 from Eton is a 3 inch (8 cm) midrange speaker that stands out with its impressive technical features. It is equipped with a multi-layer paper-glass fiber fabric diaphragm with special coating and a powder-coated, reinforced metal basket with ventilation holes. With high-quality connection terminals and a CNC-turned T-coil, this midrange speaker offers a large core bore for optimal ventilation. The POW 80 has an impedance of 4 ohms and a rated/music power handling of 20/30 watts. Additionally, it comes with a speaker grille and mounting accessories and is developed and manufactured in Germany.

Product Features

80 mm (3") multi-layer paper-glass fiber fabric diaphragm with special coating, powder-coated and reinforced metal basket with ventilation holes. High-quality 2.8 / 4.8 mm connection terminals. CNC-turned T-coil with large core bore for optimal ventilation without airflow noise. Soft dust cap for neutral sound. 4 ohm impedance, rated/music power handling: 20 / 30 W. Outer diameter 95 mm, cutout diameter 74 mm, installation depth 38.9 mm. Includes speaker grille with rings and mounting accessories. Designed and manufactured in Germany.

Technical Data

  • Nominal impedance Zn 4 Ω
  • Total moving mass (incl. air mass) MMD 4.2 g
  • DC resistance Re 3.1 Ω
  • Effective diaphragm area SD 34 cm2
  • Voice coil inductance Le 0.13 mH
  • Resonance frequency TSP fr 119 Hz
  • Force factor BLxl 3.5 Tm
  • Compliance of suspension CMS 0.42 mm/N
  • Mechanical Q QMS 4.04
  • Xmax mechanical +/- 4.8 mm
  • Electrical Q QES 0.81
  • Equivalent air volume of suspension VAS 0.7 dm3
  • Total Q QTS 0.67
  • Characteristic sound pressure level 1 W / 1 m 86 dB
  • Mechanical resistance RMS 0.78 kg/s
  • Rated power 20/30 W
  • Magnet material Ferrite
  • Voice coil diameter 25 mm

datasheet

Open data sheet

Frequently Asked Questions about POW 80

What technical features does the Eton POW 80 Midrange speakers have?

The Eton POW 80 features a multi-layer paper-glass fiber composite membrane that is specially coated, contributing to very fine sound reproduction. A CNC-turned T-shaped coil with a diameter of 25 mm and a large core hole ensures optimal ventilation and reduces airflow noise. The powder-coated and reinforced metal basket with ventilation holes provides stability and durability. With a nominal impedance of 4 Ohm and a power handling of 20/30 watts, the POW 80 comfortably handles high volumes. The midrange speaker also has high-quality terminal connections, a soft dust cap, and an impressive mechanical Xmax of +/- 4.8 mm for peak performance.

How does the paper-glass fiber composite membrane of the POW 80 affect the sound?

The multi-layer paper-glass fiber composite membrane of the POW 80 is crucial for its sound characteristics. The combination of paper and glass fiber in the membrane structure offers high stiffness while being lightweight. These properties allow for precise and clear reproduction of mid frequencies and minimize distortion even at high volumes. The special coating of the membrane provides additional damping and increased durability. This results in a balanced and detailed sound image, ideal for music lovers who value high-quality audio reproduction.

What significance does the 4 Ohm impedance have for the Eton POW 80?

The 4 Ohm impedance of the Eton POW 80 is crucial for integrating the speaker into an existing audio system. A 4 Ohm impedance typically allows for higher power output from the connected amplifiers, as they can often deliver more current than with speakers of higher impedance. This leads to a higher sound pressure level and thus a louder reproduction. However, it is important to ensure that the amplifier is compatible with 4 Ohm speakers to guarantee full sound quality. This is often the standard for home and car audio systems.

How does the resonance frequency of 119 Hz affect the performance of the POW 80?

The resonance frequency of 119 Hz of the Midrange speakers POW 80 refers to the frequency at which the speaker tends to vibrate naturally. This frequency is crucial as it defines the lower limit of the frequency spectrum that the speaker can effectively reproduce. A lower resonance frequency allows the speaker to reproduce deeper tones better, while a higher resonance frequency restricts the reproduction of these tones. Thus, the POW 80 is particularly suitable for midrange frequencies, which significantly contribute to sound fullness without neglecting the low-end bass.

How do I correctly install the Eton POW 80 in the vehicle?

The correct installation of the Eton POW 80 in the vehicle requires attention to specific dimensions. With an outer diameter of 95 mm, a cutout diameter of 74 mm, and a mounting depth of 38.9 mm, the installation location should be carefully selected. Check the available space in the vehicle, especially in door panels or dashboards, to ensure that the speaker fits without modifications. Good ventilation is also crucial to avoid overheating. The included mounting accessories and grille help ensure a stable and vibration-free installation.

What role does the force factor BLxl play in the POW 80?

The force factor BLxl of 3.5 Tm in the Midrange speakers POW 80 is an important parameter that describes the ratio of force to current flow in the voice coil. A higher BLxl value indicates that the speaker is more efficient in converting electrical energy into mechanical movement. This means that for a given amount of electrical power, the speaker can produce more sound pressure. In practice, a higher force factor results in dynamic and powerful sound reproduction, especially in the midrange frequencies, and improves the overall efficiency of the system.

How does the voice coil diameter of 25 mm affect the acoustics?

The voice coil diameter of 25 mm in the Eton POW 80 significantly influences the thermal handling and mechanical stability of the speaker. A larger diameter means that the voice coil can dissipate more heat, which improves the load capacity and longevity of the speaker in operation. Additionally, the larger diameter also supports the control of the diaphragm, leading to more precise and distortion-free reproduction. This is especially important at high volumes, where the stability of the voice coil is crucial for maintaining sound quality.

What influence does the characteristic sound pressure level have on performance?

The characteristic sound pressure level of 86 dB at 1 W / 1 m for the Midrange speakers Eton POW 80 means that a high efficiency is achieved even with a low power input. This property is important for achieving a rich and voluminous sound at moderate power output. Especially in combination with other speakers in the audio system, this level ensures balance in the sound image. This is particularly useful at low amplifier powers to minimize distortion and ensure a dynamic music experience.

What advantages does the CNC-turned T-coil of the Eton POW 80 offer?

The CNC-turned T-coil of the Eton POW 80 provides optimized ventilation of the voice coil through its precise manufacturing. This reduces the risk of thermal overload and increases efficiency in signal transfer. The T-coil with a large core bore minimizes airflow noise, positively affecting sound output. Additionally, it contributes to structural integrity, ensures balanced force distribution on the diaphragm, and thus allows for a constant, clean sound output, even at more demanding volume settings. The result is a stronger, less distorted sound.

How does the mechanical Q-factor QMS of 4.04 influence performance?

The mechanical Q-factor QMS of 4.04 in the POW 80 indicates the mechanical control of the speaker. A higher QMS value means that the Midrange speakers are better at damping mechanical vibrations, leading to more precise sound reproduction. As a result, the movements of the diaphragm lose less energy through unwanted vibrations, which enhances fidelity, especially in the midrange. The QMS value is particularly important when using the speaker in open enclosures or in installations without additional damping.

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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