The 5-212/C8/25 Hex Symphony II from Eton is a 5-inch midwoofer distinguished by exceptional sound quality and pure reproduction. With its 3-layer Hexacone sandwich diaphragm, it offers fast and detailed sound staging. The special construction, consisting of aramid fibers and a hexagonal internal structure, ensures maximum stiffness and internal absorption. Additionally, the manually applied coating provides neutral diaphragm behavior. The Symphony II woofer delivers a harmonious sound spectrum with smooth reflections of the overtones and pronounced midrange. Thanks to the ferrite magnet geometry and ventilation technology, you achieve minimal compression effects at large amplitudes.

The Eton 5-212/C8/25 HEX SYMPHONY II 5-inch midwoofer features a 3-layer Hexacone sandwich diaphragm, fast and detailed reproduction, authentic staging, and a homogeneous, pure sound reproduction.

The specially patented production process enabled for the first time the 3-layer sandwich construction combined with aramid fibers and their hexagonal internal structure. This ensures maximum stiffness and excellent internal absorption. The manually applied coating also supports neutral diaphragm behavior and gives the surface optical depth.

The Symphony II midrange and woofers create a unique sound spectrum typical of Hex. The sound characteristics are harmonious, smooth reflections of the overtones and pronounced, light midrange. In the bass range, a precise and powerful bass is produced. All Symphony II drivers are characterized by a high level of musical representation and an impressive sound image.

The special construction of the ferrite magnet geometry ensures an almost perfectly symmetrical magnetic field. Multiple ventilation and the flow-optimized cast basket guarantee minimum compression effects at large amplitudes.

Features

• Uncompromising sound quality
• Pure sound reproduction
• Frequency range: 50 - 4000 Hz
• Symphony II series: unique in sound and design

Technical data

• Nominal impedance Zn 8 Ω
  
• DC resistance Re 5.4 Ω
  
• Resonance frequency f 52 Hz
  
• Suspension compliance CMS 0.95 mm/N
  
• Mechanical Q factor Qms 6.83
  
• Electrical Q factor Qes 0.46
  
• Total Q factor Qts 0.43
  
• Mechanical resistance RMS 0.51 kg/s
  
• Total moving mass (including moving air mass) MMD 9.6 g
  
• Effective radiating area SD 80 cm2
  
• Voice coil inductance Le 0.46 mH
  
• Force factor BL 5.8 Tm
  
• Electrical Xmax +/- 2.5 mm
  
• Mechanical Xmax +/- 7.5 mm
  
• Equivalent volume VAS 8.5 dm3
  
• Average sensitivity level SPL 1W/1m 88 dB SPL
  
• Power handling 50 Watt RMS