SB26STC-C000-4 / Fabric
Features
- Copper cap for reduced voice coil inductance and minimum phase shift
- Non-reflective rear chamber with optimized damping for improved dynamics
- Flow optimized vented pole piece for optimum coupling to rear chamber
- Fine weave soft fabric dome for smooth frequency response
- Saturation controlled motor system for low distortion
- CCAW voice coil for low moving mass
- Long life silver lead wires
- Low resonance frequency
Additional information
Nominal Impedance | 4 Ω |
---|---|
DC resistance | Re 3.2 Ω |
Voice coil inductance | Le 0.04 mH |
Effective piston area | Sd 6.2 cm2 |
Voice coil diameter | 25.4 mm |
Voice coil height | 1.3 mm |
Air gap height | 2.5 mm |
Linear coil travel (p-p) | 1.2 mm |
Moving mass incl. air | Mms 0.3 g |
Free air resonance | Fs 750 Hz |
Sensitivity | 91.5 dB |
Mechanical Q-factor | Qms 3.0 |
Electrical Q-factor | Qes 1.78 |
Total Q-factor | Qts 1.12 |
Force factor | Bl 1.6 Tm |
Rated power handling | 120 W |
Magnetic flux density | 1.15 T |
Magnet weight | 0.22 kg |
Net Weight | 0.53 kg |
Note | IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB/oct. |
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