The SDS compact subwoofer family offers low resonant frequency performance, ideally suited for compact sealed enclosures. This 6.5 inch 8 ohm member of the SDS family offer a coated paper cone with rubber surround, a high power voice coil suspended in a ferrite magnet motor, and a narrow-profile steel basket, shaped to fit into narrow cabinets.
General |
|
| Product type | Cone driver |
| Brand | Peerless |
| Reference | SDS-P830657 |
Informations |
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| Nominal impedance | 8 ohm |
| Dimensional category | 6.5 inch, 7 inch |
| Frequency coverage type | Sub, Low, Midbass |
| Manufacturer sensitivity | 88.5 dB |
| Calculated sensitivity | 88.85 dB |
| Nominal power handling | 60 W |
| Bandwidth | 40÷4000 Hz |
Fundamental parameters |
|
| Mms | 11.5 gr |
| Le | 0.38 mH |
| Re | 6.05 ohm |
Small signal parameters |
|
| Fs | 44.75 Hz |
| Qes | 0.55 |
| Qms | 2.74 |
| Qts | 0.46 |
| Vas | 30.77 L |
Datas |
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| Xmax | ±3.5 mm |
| EBP | 81 Hz |
| Fs / Qts | 97 Hz |
| Vas * Qts² | 6.52 L |
| Calculated efficiency | 0.49 % |
Dimensions |
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| Voice coil diameter | 1 inch |
| External dimensions | 164 | 182 mm |
| Front thickness | 8.3 mm |
| Depth after front | 69.1 mm |
| Diamètre aimant (mm) | 81 mm |
Shape & Materials |
|
| Front chape | Non cylindrical |
| Magnet type | Ferrite |
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