Sundown Audio SA-8 V.3 D2 8 500W RMS Dual 2-Ohm Subwoofer

The Sundown Audio SA-8 V.3 D2 is a 500W RMS Dual 2-Ohm SA Series Subwoofer that boasts impressive specifications. With a DC Resistance (Re) of 3.36 Ω, a Resonance Frequency (Fs) of 38.29 Hz, and an Equivalent Volume (Vas) of 6.88 L, this subwoofer is designed to deliver powerful and accurate bass performance.

The subwoofer's Electrical Q Factor (Qes) is 0.324, the Mechanical Q Factor (Qms) is 6.310, and the Total Q Factor (Qts) is 0.309, indicating a well-tuned and balanced response. The Force Factor (BL) of 18.94 NA ensures efficient energy transfer, while the Moving Mass (incl. Air Load) (Mms) of 144 g and the Suspension Compliance (Cms) of 120 μm/N contribute to the subwoofer's overall performance.

In terms of sensitivity, the Sundown Audio SA-8 V.3 D2 delivers an impressive 82.79 dB 1w / 1m, making it capable of producing high-volume, low-distortion audio.

When it comes to box recommendations, the manufacturer suggests a ported enclosure of 0.5 - 0.75 cu. ft. at 35 Hz for optimal performance. The subwoofer's displacement is 0.08 cu. ft., with a depth of 6.625 inches and an outside diameter of 8.375 inches. The cutout size is 7.375 inches, ensuring a secure and reliable installation.

It's worth noting that the manufacturer does not recommend a sealed enclosure for this particular subwoofer, as the ported enclosure configuration is better suited to its design and performance characteristics.

Overall, the Sundown Audio SA-8 V.3 D2 is a high-quality subwoofer that delivers impressive power, accuracy, and efficiency, making it a compelling choice for audiophiles and bass enthusiasts alike.

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