Description
- "Balanced Drive" drive => optimally symmetrical drive, which leads to largely reduced harmonic distortion
- Copper cap on pole core to reduce voice coil inductance and minimize voice coil inductance variations with voice coil position
- Cone made from a new paper/glass fiber blend with improved consistency and stability
- Die-cast aluminum basket with extensive ventilation for lower airflow velocity, reducing audible distortion
- Vented voice coil former for reduced distortion and compression
- Ventilated pole core for reduced noise level with large cone strokes
- High-performance black fiberglass voice-coil former to reduce mechanical losses, resulting in better dynamic performance and more detail at low levels
- 32 mm voice coil diameter for better control and higher power handling
- Aluminum shorting ring for reduced distortion at high levels
- "Low Loss" drive (high Qm) for better reproduction of details and dynamics
- Black engine parts for better heat transfer to the surrounding air
- Conex centering pin for better durability under extreme conditions
- Gold-plated terminals for a long-term trouble-free connection
Technical data
- Power handling (nominal/music) = 70 W
- Frequency range = 50-3500 Hz
- Resonance frequency fs = 40 Hz
- Impedance R = 8 ohms
- Characteristic sound pressure SPL = 87 dB (2,83V; 1m)
- DC resistance Re = 6,3 ohms
- Force Factor BL = 8 N/A
- Voice coil inductance L = 0,19 mH
- Effective membrane area Sd = 93 cm2
- Moved mass including air load mms = 12,8 g
- Equivalent volume Vas = 11,5 l
- Total outdoor quality Qts = 0,34 (Qms=8, Qes=0,36)
- Voice coil diameter = 32 mm
- Linear deflection xlinen = +/- .5mm
- Installation diameter d = 128 mm
- Outer diameter d = 152 mm
- Installation depth (not milled) t = 80,5 mm
- Weight m = 1,44 kg
Reviews
There are no reviews.