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PRA 80
Technical Highlights
- Rated power handling of 20W RMS, impedance of 4 ohms, 86 dB.
- Ferrite magnet system, ribbed cone, powerful dynamics.
- Cut-out diameter 74 mm, mounting depth 39.4 mm, 95 mm overall diameter.
- More technical details
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A speaker is only as good as its construction. While mass-produced products often sound flat, brands like DD Audio focus on precision and Deaf Bonce on uncompromising dynamics. We have filtered out the systems that technically get more out of your budget and open up a new league in sound quality for you.
PRA 80 by ETON Description
The PRA 80 from Eton is a 3-inch midrange driver designed to upgrade the existing sound system to a 3-way system. With an innovative ribbed paper-glass fiber membrane and a powerful ferrite magnet system, it offers precise and dynamic music reproduction. The technical specifications include an impedance of 4 Ohm, a nominal power handling of 20 Watts RMS, and a sound pressure level of 86 dB. The large core hole ensures optimal cooling, while the Eton double strut design of the powder-coated metal basket provides additional cooling and stability. Installation is easy, with an outer diameter of 95 mm and an installation depth of 39.4 mm.
Newly developed 80 mm (3") midrange driver set with ribbed paper-glass fiber membrane. Ideal for upgrading the PRA 16 or PRA 13 2-way component systems to a 3-way system. The powerful ferrite drive system ensures impulse fidelity and dynamic music reproduction. The large core hole provides optimal cooling. The full, warm-sounding, detailed sound character with explosive dynamics delivers an exceptional music experience! Experience audiophile top sound in the entry-level class!
Features
- Midrange driver: 80mm (3")
- Impedance: 4Ω
- Nominal power handling (RMS): 20W
- Music power handling: 30W
- Sound pressure level: 86dB
- Outer diameter: 95mm
- Installation depth: 39.4mm
Technical data
- Nominal impedance: Zn 4Ω
- Total moving mass (including moving air mass): MMD 4.0g
- DC resistance: Re 3.4Ω
- Effective radiating area: SD 34cm2
- Inductance voice coil: Le 0.13mH
- Resonance frequency TSP: fr 131Hz
- Force factor: BLxl 3.4Tm
- Suspension compliance: CMS 0.36mm/N
- Mechanical quality: QMS 3.74
- Xmax mechanical: +/- 4.9mm
- Electrical quality: QES 0.97
- Equivalent volume: VAS 0.6dm3
- Total quality: QTS 0.77
- Average sound pressure level 1W / 1m: 86dB
- Mechanical resistance: RMS 0.89kg/s
- Power handling: 20/30W
- Magnet material: Ferrite
- Voice coil diameter: 25mm
Mechanical data
- Overall diameter: 95mm
- Installation diameter: 74mm
- Cone thickness: 3mm
- Overall depth: 39.4mm
- Screw hole diameter: 3.2mm
- Terminal: 2.8/4.8mm
- Weight: 0.42kg
Frequency response
Impedance curve

