| Peerless Data Sheet |
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260 SWR 260 SWR 39 115 PPX AL 4L 8 ohm - Order ID: 831727 10" high powered subwoofer driver with a transient and outstanding dry, clean bass performance. A high sensibility results in very realistic sound pressures. Suitable for surround sound applications and high-end speaker systems. |
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| 260 SWR | |||||||
| Thiele Small parameters: | Free air | Common | Baffled | ||||
| Nominal impedance | Zn | (ohm) | 8 | ||||
| Minimum impedance/at freq. | Zmin | (ohm/Hz) | 6.2/123 | ||||
| Maximum impedance | Zo | (ohm) | 41.9 | ||||
| DC resistance | Re | (ohm) | 5.4 | ||||
| Voice coil inductance | Le | (mH) | 3.3 | ||||
| Capacitor in series with 8 ohm (for impedance compensation) |
Cc | (µF) | 25 | ||||
| Resonance Frequency | fs | (Hz) | 22.3 | 21.5 | |||
| Mechanical Q factor | Qms | 2.62 | 2.73 | ||||
| Electrical Q factor | Qes | 0.38 | 0.40 | ||||
| Total Q factor | Qts | 0.34 | 0.35 | ||||
| F (Ratio fs/Qts) | F | (Hz) | 62 | ||||
| Mechanical resistance | Rms | (Kg/s) | 2.71 | ||||
| Moving mass | Mms | (g) | 50.8 | 54.8 | |||
| Suspension compliance | Cms | (mm/N) | 1.00 | ||||
| Effective cone diameter | D | (cm) | 19.9 | ||||
| Effective piston area | Sd | (cm²) | 310.0 | ||||
| Equivalent volume | VAS | (ltrs) | 136.2 | ||||
| Force factor | Bl | (N/A) | 10.0 | ||||
| Reference voltage sensitivity Re 2.83V 1m at 123 Hz (Measured) |
(dB) | 87.8 |
| Magnet and voice coil parameters: | |||||||
| Voice coil diameter | d | (mm) | 39 | ||||
| Voice coil length | h | (mm) | 26.0 | ||||
| Voice coil layers | n | 4 | |||||
| Flux density in gap | B | (T) | 0.85 | ||||
| Total useful flux | (mWb) | 1.34 | |||||
| Height of the gap | hg | (mm) | 8 | ||||
| Diameter of magnet | dm | (mm) | 115 | ||||
| Height of magnet | hm | (mm) | 22 | ||||
| Weight of magnet | (kg) | 0.87 |
| Power handling: | ||||||
| Long term Max System Power (IEC) | (W) | 220 | ||||
| Max linear SPL (rms) / by power | (dB/W) | 110/315 |
