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简体中文Русский языкEnglish8" replacement woofer (low frequency driver) for ZETHUS-208BV2.
Details
| Model | STLF-08Z | Resonance | 60 Hz |
| Nominal Basket Diameter | 8" | Usable Frequency Range | 60 Hz-3 KHz |
| Nominal Impedance* | 8Ω | Sensitivity* | 94±3 dB |
|
RMS Power |
150W | Magnet Weight | 30 OZ |
| Peak Power | 300W | Voice Coil Diameter | 2.0" |
Thiele & Small Parameters
| Resonant Frequency (fs) | 60 Hz | Compliance Equivalent Volume (Vas) | 13.2Ltr |
| DC Resistance (Re) | 7.3Ω | Mechanical Compliance of Suspension (Cms) | 0.150 mm/N |
| Mechanical Q (Qms) | 3.57 | BL Product (BL) | 10.1 TM |
| Electromagnetic Q (Qes) | 0.765 |
Diaphragm Mass Inc. Airload (MMs) | 17.15 g |
| Total Q (Qts) | 0.63 |
Surface Area of Cone (Sd) | 248.8 cm2 |
Mounting Information
| Overall Diameter | 8.3", 210 mm | Mounting Holes Diameter | 8-0.19" x 0.31" (5mm x 8mm) |
| Depth | 3.85", 98 mm | Net Weight | 5.4 lbs, 2.45 kg |
| Baffle Hole Diameter | 7.16",182 mm | Sealed | 5.0 liters / 0.176 cu.ft |
| Installation Position Diameter | 7.71", 196 mm | Vented | 25.3 liters / 0.89 cu.ft |
| Efficiency Bandwidth Product | 129.4 |
Materials of Contruction
| Coil Construction | Round copper | Cone Composition | Paper cone |
| Coil Former | Kapton |
Cone Edge Composition | Cloth Edge+Carbon Fiber |
| Magnet Composition | Ferrite | Dust Cap Composition | Paper cap |
| Basket Materials | Steel |
Dimension & Weight
| Product Width (in.) | ∅8.3" | Package Width (in.) | 8.7" |
| Product Height (in.) | --" | Package Height (in.) | 5.4" |
| Product Depth (in.) | 3.9" | Package Depth (in.) | 9.0" |
| Product Weight (lb.) | 5.4 lbs | Package Weight (lb.) | 6.5 lbs |
Warranty/Certifications
| Manufacturer Warranty | 1 year |