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Audison Thesis TH 6.5 II SAX 6.5" 17cm Car Midbass Door Woofer Speakers 150w RMS

Audison Thesis TH 6.5 II SAX 6.5" 17cm Car Midbass Door Woofer Speakers 150w RMS - Main image
$965.99 $1399.99 In stock

Category: Speakers

The Thesis TH 6.5 II SAX is Audison’s flagship 6.5-inch (165mm) midbass woofer. It handles 150W RMS (300W peak) at 4 ohms and is built to partner Thesis electronics.

Total Transparency

Transparency is the Thesis principle, inherited from Audison’s HV venti project. The TH 6.5 II SAX was designed from a blank sheet to avoid compromise, with the goal of passing the musical signal through untouched.

Engineered by Simulation

Audison’s R&D team modelled the driver using finite element (FEM) software, then refined it through intensive prototyping to reach the ideal transducer.

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Customer Reviews (5.0 / 5 · 5 reviews)

Evelyn Q. ★★★★★

Putting these in my car was a revelation—the midbass is so clean and punchy that even at lower volumes you feel every note. The 150W RMS handling gives them plenty of headroom without distortion, and they mate perfectly with a quality amp.

Violet E. ★★★★★

The bass from these speakers is incredibly tight and controlled, even with 150 watts RMS pushing through. I'm hearing details in my music that were completely lost before. Well worth the upgrade.

Miles ★★★★★

Installed these in my doors last weekend and the 4-ohm load made wiring them up a breeze with the rest of my system. The 300W peak headroom is noticeable even at low volumes—bass hits stay tight and controlled.