Description
DS18 ZR8.4D – 8″ Dual 4 Ω Subwoofer – 450 W RMS / 900 W Peak
A high-performance 8″ DVC sub with efficient power handling and wiring flexibility. Featuring a large foam surround, non-pressed paper cone, 2″ aluminum voice coil, and double-stacked ferrite motor with side-forced cooling for clean, punchy bass in compact enclosures.
A high-performance 8″ DVC sub with efficient power handling and wiring flexibility. Featuring a large foam surround, non-pressed paper cone, 2″ aluminum voice coil, and double-stacked ferrite motor with side-forced cooling for clean, punchy bass in compact enclosures.
- Nominal Impedance: Dual 4 Ω coils (parallel = 2 Ω total)
- Power Handling (RMS): 450 W • Peak Power: 900 W
- Sensitivity: 82 dB @ 1 W / 1 m
- Frequency Response: 33 Hz – 200 Hz
- Recommended Low-Pass Crossover: 120 Hz
- 2″ voice coil on aluminum former with copper winding
- Xmax (one-way): 18 mm
- Double-stacked 55 oz ferrite magnet with side-forced cooling
- Foam surround; non-pressed paper cone; steel basket with DS18 branding
- Mounting Depth: ~4.4″; Cutout Diameter: ~7.24″
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
