ETON Graphite 80
3" (8cm) midrange driver
still
/Pair
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Description
The Graphit 80 from ETON is a 3" (8cm) midrange driver equipped with a carbon fleece sandwich cone and an anodized aluminium dust cap, which enables optimized heat dissipation. A powerful neodymium magnet and a stiffened, ventilated die-cast aluminum basket characterize this high-quality midrange driver. With a rated power of 25 W RMS and a music power handling of 40 W at an impedance of 4 ohms, the Graphit 80 offers a characteristic sound pressure of 86 dB. Manufactured and developed in Germany, this midrange driver offers impressive sound quality and reliability.
Product features
High-end 80 mm (3 inch) midrange driver with carbon fleece sandwich cone, anodized aluminium dust cap for optimized heat dissipation. The powerful neodymium magnet in combination with the reinforced 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 86 dB. Manufactured and developed Made in Germany.
Technical data
- Nominal impedance Zn 4 Ω
- Total mass moved (incl. air mass) MMD 4.9 g
- Direct current resistance Re 3.4 Ω
- Effective diaphragm area SD 34 cm2
- Inductance of the voice coil Le 0.15 mH
- Resonant frequency TSP fr 129 Hz
- Force factor BLxl 4.4 Tm
- Compliance of the suspension CMS 0.31 mm/N
- Mechanical Q QMS 6.27
- Xmax mechanical +/- 5.4 mm
- Electrical Q QES 0.67
- Equivalent air volume of the suspension VAS 0.5 dm3
- Total Q QTS 0.61
- Characteristic sound pressure level 1 W / 1 m 86 dB
- Mechanical resistance RMS 0.63 kg/s
- Rated power 25/40 W
- Magnet material neodymium
- Voice coil diameter 25 mm
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