4″ SB12PFC25-8 / Paper
Features
- Vented reinforced plastic chassis
- Proprietary cone material with natural fibers made in-house
- Butyl rubber surround for smooth frequency response
- Vented motor system for low compression
- Long stroke linear suspension for improved dynamics
- Non-resonant long life lead wires
Additional information
| Nominal Impedance | 8 Ω |
|---|---|
| DC resistance | Re 6.4 Ω |
| Voice coil inductance | Le 0.36 mH |
| Effective piston area | Sd 50 cm2 |
| Voice coil diameter | 25.4 mm |
| Voice coil height | 15 mm |
| Air gap height | 5 mm |
| Linear coil travel (p-p) | 10 mm |
| Magnetic flux density | 0.84 T |
| Magnet weight | 0.32 kg |
| Net Weight | 0.7 kg |
| Free air resonance | Fs 64 Hz |
| Sensitivity | (2.83 V / 1 m) 84.5 dB |
| Mechanical Q-factor | Qms 4.10 |
| Electrical Q-factor | Qes 0.65 |
| Total Q-factor | Qts 0.56 |
| Moving mass incl. air | Mms 5.1 g |
| Force factor | Bl 4.5 Tm |
| Equivalent volume | Vas 4.3 liters |
| Compliance | Cms 1.21 mm/N |
| Mechanical loss | Rms 0.5 kg/s |
| Rated power handling | 30 W |
| Note | IEC 268-5, T/S parameters measured on drive units that are broken in. |
Downloads
Be the first to review “4″ SB12PFC25-8 / Paper”
Reviews
There are no reviews yet.