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Premium Definitive Technology acoustics in a designer-
inspired, adjustable-width enclosure.
Sleek, low-profile designer cabinet adjusts to match
Weather-resistant, IP66-rated construction ensures reliable
performance, indoors and in covered outdoor environments.
The Mythos 3C-75 three-channel passive sound bar elevates home theater experiences indoors and in covered outdoor areas. Combining the three front channels of a home theater system in a single cabinet, this ultra-slim on-wall, three-way speaker blends high-performance sound and designer aesthetics in a weather-protected, adjustable-width, rigid aluminum enclosure.
A three-way, 13-driver system comprises two XTDD 3.5” mid/bass drivers and one 1” aluminum oxide tweeter for each left/right channel. The center channel features two XTDD 3.5” mid/bass drivers, four XTDD 3.5” woofers, and one 1” aluminum oxide tweeter. Together they project robust, full-range sound over a wide area.
Ultra-stiff anodized aluminum dome woofers and midrange drivers eliminate break-up and broaden dispersion for crisp, clear sound and a spacious, enveloping soundstage.
3C-75’s ultra-slim, wall-mount cabinet measures less than 2” deep; symmetrically adjustable extensions expand up to 3.5” to perfectly align with the dimensions of 75”-class displays, for a cohesive look.
A highly rigid, tuned aircraft-grade aluminum enclosure houses a 13-speaker array, with each channel in its own acoustic chamber. You’ll experience the truest sound, uncolored by cabinet resonances.
With clean, modern aesthetics; refined anodized aluminum finishes; and VESA mount compatibility (VESA and wall-mount brackets included); this sleek, wall-mount sound bar presents a streamlined appearance under your TV.
IP66-rated protection against dust and high-pressure water streams means you can enjoy stunning home theater sound indoors and in covered outdoor areas.
Consistent sound across Definitive Technology models gives you the flexibility to mix and match speakers to build the ultimate system or a starter system that can expand as your needs grow.
Take a minimalist approach with a simple, all-in-one on-wall system or build the ultimate home theater.
Use a Mythos 3C-75 on its own or with a Descend subwoofer for larger-than-life sound in a low-profile, all-in-one system.
|Dimensions (H x D)||6.25 x 1.87 in. (159 x 47.5 mm)|
|Adjustable Width (W)||65.8 x 69.2 in. (1671 x 1758 mm)|
|Symmetrically Adjustable Extensions||3.42 in. (87 mm)|
|Weight||20 lbs (9.3 kg)|
|Color/Material||Black anodized aluminum|
|Grille Material||Micro-perforated powder-coated steel|
|Tweeter||(3) 1 in. aluminum oxide dome|
|Midrange||(2) 3.5 in. XTDD aluminum dome|
|Woofer||(8) 3.5 in. XTDD aluminum dome|
|Number of Channels||3 (left, center, right)|
|Frequency Response||100 Hz–25 kHz (-10dB)
120 Hz–20 kHz (-3dB)
|Nominal Impedance||4Ω (8Ω compatible)|
|Recommended Amplifier Power||80W|
|IP Rating (Ingress Protection)||IP66|
|Included Accessories||(2) VESA-mount brackets and spacers
(1) Wall-mount bracket