GREEN BEE SOLUTIONS: THE SA‑6.5 SW D2 — SMALL FRAME, BIG PROBLEM FOR YOUR COMPETITION

If you think a 6.5" sub can’t cause damage, Green Bee Solutions is here to correct you. The Sundown Audio SA‑6.5 SW D2 is a compact bass weapon engineered to embarrass bigger drivers. This thing takes 200W RMS and turns it into violent, clean, low‑frequency authority — thanks to a 1.5" coil with a full 1" winding, a 10mm extended top plate, and a hyper‑extended pole piece with integrated cooling channels that let you beat on it without mercy.

A full‑height magnet ID shorting ring crushes inductive distortion so your bass stays tight, fast, and brutally accurate. The fully stitched surround and flat tied‑on high‑current tinsel leads mean this sub doesn’t just play hard — it survives the kind of abuse Green Bee customers are known for.

This is the kind of engineering we stand behind. This is the kind of product that makes your build hit harder than the guy parked next to you. This is Green Bee Solutions.

T/S Parameters (Dual 2‑Ohm) — Real Numbers for Real Builders

• Fms: 48.9 Hz
• Res: 45.5 Ω
• Re: 4 Ω
• Qms: 4.82
• Qes: 0.50
• Qts: 0.46
• Rms: 4.8 kg/s
• Cms: 0.14 mm/N
• Mms: 74.8 g
• Nref: 0.09%
• Bl: 13.5 N/A
• SPL: 81.6 dB
• VAS: 4.1 L
• Rp: 31 Ω
• Lp: 24.7 mH
• Cp: 829.8 µF
• Le: 1.69 mH

These aren’t “cute little midbass numbers.” These are the specs of a subwoofer that punches way outside its weight class.

Enclosure Specs (Per Woofer) — Build It Right, Make It Hurt

• Ported (Net): 0.25 – 0.35 cu ft
• Port Area: 4 sq in
• Mounting Depth: 3.79"

Compact box. Violent output. Zero excuses.