DS18 ZR6.4D
DS18 ZR6.4D is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
DS18 ZR6.4D
DS18 ZR6.4D is backordered and will ship as soon as it is back in stock.
Description
Description
| Nominal Diameter | 6.5” |
| Nominal Impedance | 4+4 Ohms |
| RMS Power Handling | 300W |
| MAX Power Handling | 600W |
| Sensitivity (1w/1m) | 82 dB |
| Frequency Response | 38Hz - 200Hz |
| Recommended Lo Pass Crossover | 160 Hz |
| MOTOR | |
| Voice Coil Diameter | 1.5” / 38.8mm |
| VC Former Material | Aluminum |
| Winding Material | Copper |
| Cone Material | Non Pressed Paper |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Basket Material | Steel |
| Basket Color/Finish | Matte Black |
| Magnet Material | Ferrite |
| Magnet Weight | 50 oz |
| Displacement Volume | 0.02 ft3 |
| THIELE & SMALL PARAMETERS | |
| Equivalent Volume | 2.79 L |
| Excursion (one way) | 15mm |
| Free Air Resonance | 70Hz |
| Mechanical Factor | 3.611 |
| Electrical Factor | 0.86 |
| Total Factor | 0.695 |
| Moving Mass | 44.6g |
| Compliance | 96.01µ m/N |
| BL Factor | 6.53 |
| Voice Coil Inductance | 461.9m mH |
| Cone Area | 143 Cm2 |
| DC Resistance | 3.4 + 3.4 ohm |
| Efficiency Bandwidth Product | 81.4 |
| MEASUREMENTS | |
| Overall Diameter | 6.75” / 171.6mm |
| Overall Depth | 4.23” / 107.4mm |
| Front Mount Baffle Cutout | 5.54” / 140.8mm |
| Mounting Depth | 3.49” / 88.8mm |
| Motor Diameter | 5.23" / 133mm |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: DS18-ZR64D
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
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