Natural silk soft dome midrange.
BlieSMa M74S-6 midranges have extremely low mass (2.0 g) of moving part, with linear excursion of 2.4 mm.
Single-layer ribbon CCAW (Copper-clad Aluminum Wire) voice coil of BlieSMa M74S-6 is wound on titanium former.
BlieSMa M74S-6 midranges feature 74 mm natural silk soft dome with integrated surround and protection grill. Thick aluminium mounting flange is powder coated, aluminium rear chamber is filled with natural wool damping.
- Nominal impedance [Zn]: 6 Ω
- Sensitivity [2.83 V⁄1m]: 97 dB
- Resonance frequency [Fs]: 425 Hz
- Recommended frequency range: Fs…4500 Hz
- Total Q factor [Qts]: 0.62
DATA SHEET – BleiSMa M74S6 midrange
Link to review: https://hificompass.com/