Precision Devices PD.156 15" Loudspeaker NEW! AUTHORIZED DISTRIBUTOR!
BRAND NEW, UNOPENED
| SPECIFICATIONS | |
|---|---|
| Nominal Diameter | 380 mm / 15" |
| Voice Coil Diameter | 115 mm / 4.5" |
| Nominal Impedance | 8 Ω |
| Available In | 4 Ω/ 8 Ω/ 16 Ω |
| Power Rating | 650 w (A.E.S.) |
| Peak Power (6dB Crest Factor) | 2600 w (A.E.S.) |
| Sensitivity (1w / 1m) | 96 dB |
| Frequency Range | 50 Hz - 1.5 kHz |
| Recommended Enclosure Volume | 90 - 280 Litres |
| Resonance | 50.25 Hz |
| Voice Coil Winding Depth | 21 mm / 0.83" |
| Magnet Gap Depth | 9 mm / 0.35" |
| Flux Density Tesla | 1.5 Tesla |
| Magnet Material | Ceramic |
| Voice Coil Material | Copper |
| Former Material | Glass Fibre |
| Dust Dome Material | Paper |
| Suspension Material | Dual Fabric |
| Cone Surround Material | Paper / Fabric |
| THIELE SMALL PARAMETERS | |
|---|---|
| Fs | 50.25 Hz |
| Re | 5.69 Ω |
| Qms | 7.45 |
| Qes | 0.5 |
| Qts | 0.47 |
| Le | 1 mh |
| L2 | 1.84 mh |
| R2 | 17.98 Ω |
| Vas | 93.4 litres |
| Mms | 124.55 g |
| Sd | 907.92 cm2 |
| Cms | 80.83 µm/N |
| BL | 20.98 T/m |
| Xmax | 8.1 mm |
| Vd | 0.648 litres |
| Ref. Efficiency | 3.63% |
| MOUNTING AND SHIPPING INFORMATION | |
|---|---|
| Overall Diameter | 410 mm |
| Width Across Flats | 395 mm |
| Flange Height | 10 mm |
| Depth (Excl. Flange) | 143 mm |
| Magnet Diameter | 220 mm |
| Chassis Shoulder Diameter | 357 mm |
| Outer Bolt Circle | 6 * M6 on 395mm PCD |
| Inner Bolt Circle | 8 * M6 on 370mm PCD |
| Nett Weight | 13.25 Kg / 29.21 lb. |
| Shipping Weight | 14.25 Kg / 31.42 lb. |
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