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

Hit harder with the Sundown Audio SA-Series 6.5″ 200W, a 6.5-inch dual 4-ohm subwoofer handling 200W RMS (600W peak).

At a glance

• Power: 200W RMS (600W peak)
• Size: 6.5"
• Impedance: Dual 4 ohm

Details

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

Why buy from Stereo-Needs

• Free shipping on every order
• Family business with 20+ years selling car audio and 429,000+ items sold on eBay (99.9% positive)
• Not sure it fits your vehicle or system? Call or text 951-497-3497 before you order