ETON 3-401A4 midrange High-End da 80 mm per portare a 3 vie il sistema MGS 180
Può il suono del kit High End MGS 180 essere ancora migliore? Con l'invenzione del nuovo midrange 3-401A4 la perfezione ha una nuova dimensione.
Caratteristiche midrange 3-401A4
Nominal impedance | Zn | 4 Ω |
DC resistance | Re | 3 Ω |
Characteristic sound pressure level 1W / 1m | 86dB SPL | |
Rated power | 20W | |
Resonance frequency 1 Watt | fr | 90 Hz |
Effective piston area | SD | 34 cm2 |
Suspension compliance | CMS | 0,55 mm/N |
Mechanical Q factor | QMS | 3,21 |
Electrical Q factor | QES | 0,45 |
Total Q factor | QTS | 0,4 |
Equivalent air volume of suspension | VAS | 0,9 dm3 |
Mech. resistance | RMS | 0,82 kg/s |
Total moving mass (including air mass) | MMD | 3,8 g |
Voice coil diameter | 25 mm | |
Voice coil carrier | Aluminium | |
Wrapping amplitude | 7 mm | |
Nr. of layers | 2 | |
Voice coil inductance | Le | 0,06 mH |
Magnetic inductance | B | 1,06 Tesla |
Power factor | BL x I | 4,2 Tm |
Height of pole | 40 mm | |
Magnetic ring diameter | 55 mm | |
Magnetic ring height | 30 mm | |
Mass of speaker | 0,33 kg |