These low frequency OEM drivers are ideal for the customer who is looking for inexpensive replacement woofers. Each woofer features a poly-laminated paper cone, vented pole piece, moisture resistant poly foam surround, and stamped steel frame.
Product Details | |
|---|---|
| Brand | Goldwood |
| Model | GW-206/8 |
| Part Number | 290-305 |
| UPC | 643420100402 |
| Unit of Measure | Each |
| Weight | 3.28 |
Product Specifications | |
|---|---|
| Nominal Diameter | 6-1/2" |
| Bolt Circle Diameter | 6.25 |
| Power Handling (RMS) | 90 Watts |
| Power Handling (MAX) | 180 Watts |
| Impedance | 8Ω |
| Frequency Response | 56 to 8,000Hz |
| Sensitivity | 87.3dB 2.83V/1m |
| Voice Coil Diameter | 1.5" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 64.6Hz |
| DC Resistance (Re) | 7.1Ω |
| Voice Coil Inductance (Le) | 0.5mH |
| Mechanical Q (Qms) | 3.39 |
| Electromagnetic Q (Qes) | 0.75 |
| Total Q (Qts) | 0.75 |
| Compliance Equivalent Volume (Vas) | 0.39ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.43mm/N |
| BL Product (BL) | 6.5T·m |
| Diaphragm Mass Inc. Airload (Mms) | 14.2g |
| Maximum Linear Excursion (Xmax) | 2.5mm |
| Surface Area of Cone (Sd) | 136.35cm² |
Materials of Construction | |
|---|---|
| Cone Material | Treated Paper |
| Surround Material | Foam |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 6.5625" |
| Baffle Cutout Diameter | 5.75" |
| Depth | 3.75" |
| # Mounting Holes | 4 |
Parts Express Staff Recommended Enclosure Volume | |
|---|---|
| Sealed Volume | 0.47ft³ |
| Sealed F3 | 73.6Hz |
| Vented Volume | 1.13ft³ |
| Vented F3 | 49.7Hz |
