B&C Speakers 6PS38 – 4 Ohm
6.5" midbass driver with ferrite magnet and aluminum basket. Developed for applications where compact format, high sensitivity and wide frequency response are required - e.g. two-way systems, monitors and custom builds.
Specifications
| Power endurance (AES) | 150W |
| Program effect | 300W |
| Impedance | 4 Ohms |
| Sensitivity | 93 dB (1W/1m) |
| Frequency range | 70 – 6000 Hz |
| Magnetic material | Ferrite |
| Basket material | Aluminum |
| Weight | ~2.2 kg |
Thiele/Small parameters
| Fs | 68Hz |
| RE | 3.0 Ohms |
| Qms | 9.00 |
| Qes | 0.32 |
| Qts | 0.31 |
| Smile | 0.42 mH |
| BL | 8.2 T·m |
| Xmax | ±4mm |
| Xlime | ±6mm |
| Sd | 132 cm² |
| MMS | 17.5g |
| Vase | 8.5 liters |
| EBP | 213 Hz |
| Efficiency | 0.81 % |
Measure
| Outer diameter | 186.5 mm |
| Mounting holes | 145mm |
| Depth | 72mm |
| Front thickness | 10mm |
| Voice coil | 1.5" aluminum on fiberglass |
| Magnet diameter | Not specified |
| Surround material | Textile |
Robust construction, high sensitivity and wide operating range make the 6PS38 an excellent choice for compact speaker systems with demands for performance and reliability.
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