Sundown Audio SA-Series 6.5″ 200W RMS Subwoofer Dual 4-Ohm | Compact High-Performance Bass

The Sundown Audio SA 6.5″ Subwoofer may be small, but it delivers bass that feels way bigger than it looks. Perfect for anyone who wants deep, rich sound without filling their trunk, this sub brings life to every beat.

With 200 watts RMS power and Dual 4-Ohm voice coils, you get powerful performance and flexible wiring to fit your setup.

Features:

• Space-Saving Design – Fits where larger subs can’t, without sacrificing sound.

• 200W RMS of Pure Bass – Strong, clear, and responsive low frequencies.

• Dual 4-Ohm Coils – Gives you options for the perfect power match.

• Built for the Long Haul – High-quality components mean reliable performance.

• UPC – 810111130745

Specifications:

• Speaker Size: 6.5″

• Impedance: Dual 4 Ω voice coils

• RMS Power Handling: 200 W

• Peak Power Handling: 600 W

• Sensitivity: 81.6 dB

• X-max (one-way excursion): 10 mm

• Top-Mount Depth: 3.79″ – perfect for tight installs

• Cut-Out Diameter: 5.93″

Recommended Enclosures: 

• Sealed: 0.15 cu ft
• Ported: 0.3 cu ft, tuned around 40 Hz
• Recommended port area: 4 sq in

Thiele/Small Parameters:

• Fs (Resonant Frequency): 48.9 Hz
• Vas: 4.1 L
• Qts: 0.46
• Qes: 0.50
• Qms: 4.82