DOWN4SOUND SB 8" SUBWOOFER - 4 OHM DVC | 500W RMS JP454 - 4000W RMS 4 Channel Amplifier - SILVER Features an optimized motor strength

Features an optimized motor strength (BL Product: 28

30 dB Fs 48

GROSS WEIGHT: 37

-30-60℃/-22℉-140℉

DOWN4SOUND SB 8" SUBWOOFER - 4 OHM DVC | 500W RMS JP454 - 4000W RMS 4 Channel Amplifier - SILVER Features an optimized motor strengthQUICK NOTES: RMS Handling: 500W RMS Coil Size: 2. 5 Inch Cutout Diameter: 7. 20 inches 183 mm Outer Diameter: 8. 50 inches 216 mm Mounting Depth: 4. 98 inches 126. 5 mm Motor Height: 2. 36 inches 60 mm Net Weight: 30 lbs 13. 6 kg Gross Weight: 33. 1 lbs 15 kg Highly optimized suspension for accurate sound reproduction Compact design ideal for tight installations Technical Specifications: Revc (DC Resistance): 5. 8 Ohm Resonance Frequency (Fs): 39. 62