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HEX 80
Technical Highlights
- Leistung von 25 Watt RMS, Nennimpedanz 4 Ohm, 3,4 Ohm DC.
- Bewegte Masse von 4,5 g, Neodym-Magnet, Resonanzfrequenz 91 Hz.
- Linearer Hub +/5,4 mm, Schwingspule 25 mm, SD 34 cm².
- More technical details
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HEX 80 by ETON Description
The HEX 80 from ETON is a 3" (8cm) Midrange Speaker that stands out due to several remarkable features. With its compact high-performance drive and efficient neodymium magnet, it offers maximum magnetic force at a low weight. The precise vibrations and the extremely low moving mass of only 4.5 g ensure detailed reproduction. Thanks to the high linear excursion and optimal TSP tuning, the HEX 80 is suitable for both small enclosure volumes and multi-way systems. The solid construction with a total weight of only 0.40 kg makes it ideal for weight-optimized installations.
Highlights & Sound Performance:
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Compact High-Performance Drive: Equipped with a highly efficient neodymium magnet that delivers maximum magnetic force at a very low weight.
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Precise Vibration Behavior: The extremely low moving mass (Mms) of only 4.5 g ensures excellent impulse fidelity and a detailed, lively reproduction.
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High Linear Excursion: With a mechanical Xmax of +/- 5.4 mm, the chassis offers considerable excursion reserves for its compact size.
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Optimal TSP Tuning: With a total quality factor (Qts) of 0.36 and a resonance frequency of 91 Hz, the chassis is excellent for controlled, small enclosure volumes or precise use in multi-way systems.
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Solid Construction: A low total weight of only 0.40 kg makes the speaker absolutely perfect for weight-optimized installations.
Technical Specifications:
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Nominal Impedance: 4 Ohm.
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DC Resistance (Re): 3.4 Ohm.
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Power Handling: 25 Watts RMS / 40 Watts Max.
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Average Sound Pressure Level (1W/1m): 86 dB.
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Magnet Material: Neodymium.
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Voice Coil Diameter: 25 mm.
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Inductance of Voice Coil (Le): 0.14 mH.
Thiele-Small Parameters (TSP):
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Resonance Frequency (fr / Fs): 91 Hz.
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Total Quality Factor (QTS): 0.36.
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Electrical Quality Factor (QES): 0.38.
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Mechanical Quality Factor (QMS): 6.86.
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Equivalent Volume (VAS): 1.1 dm³ (liters).
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Effective Radiating Area (SD): 34 cm².
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Force Factor (BL): 4.8 Tm.
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Compliance (CMS): 0.68 mm/N.
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Moving Mass (MMD / Mms): 4.5 g.
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Mechanical Resistance (RMS): 0.37 kg/s.
Installation Dimensions & Connections:
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Overall Diameter: 94 mm.
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Cutout Diameter: 77 mm.
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Overall Depth: 40 mm.
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Flange Thickness: 5.5 mm.
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Screw Hole Diameter: 3.3 mm / 6.3 mm.
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Connections (Terminal): Flat connectors 4.8 mm / 6.3 mm.
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Weight: 0.40 kg.

