SKU: 11240159831

Definitive Technology Mythos 3C-75 Ultra-Slim On-Wall Passive Sound Bar for 75"

$1484.55 $1649.50
Save 10%
No.2 Bestseller on prudentsource.com >

Pay in installments of $412.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Definitive Technology Mythos 3C-75 Ultra-Slim On-Wall Passive Sound Bar for 75"Discover unparalleled audio quality with the Definitive Technology Mythos 3C 75, a cutting edge on wall speaker designed for those who demand excellence in their home theatre experience. This premium speaker is the perfect audio solution for 75 and larger TVs, providing a blend of aesthetic elegance and outstanding sound performance. Audiophile Appeal Premium Definitive Technology acoustics in a designer inspired, adjustable width enclosure. Designer

Discover unparalleled audio quality with the Definitive Technology Mythos 3C-75, a cutting-edge on-wall speaker designed for those who demand excellence in their home theatre experience. This premium speaker is the perfect audio solution for 75” and larger TVs, providing a blend of aesthetic elegance and outstanding sound performance.

Audiophile Appeal

Premium Definitive Technology acoustics in a designer- inspired, adjustable-width enclosure.

Designer Style

Sleek, low-profile designer cabinet adjusts to match television dimensions.

Ideal for Outdoor Use

Weather-resistant, IP66-rated construction ensures reliable performance, indoors and in covered outdoor environments.

 

Key Features:

  • Superior Sound Clarity: Featuring 1” aluminium dome tweeters for immaculate highs and 3.5” BDSS mid/bass drivers, the Mythos 3C-75 delivers balanced, room-filling sound with precise dialogue and robust bass tones.

  • Sophisticated, Low-Profile Design: With its slim, on-wall configuration, this speaker maintains a low profile, blending seamlessly into any room décor. The aircraft-grade aluminium casing not only looks sleek but also enhances acoustic integrity.

  • Flexible Installation Options: Offering customisation to suit your audio arrangement. It includes an integrated wall-mounting bracket and a glass base for shelf placement.

  • Acoustic Inert Grille: The Mythos 3C-75 comes with a magnetic grille that is acoustically inert and paint-matched to the speaker enclosure, ensuring it does not detract from your room’s aesthetics.

  • Easy Setup: Installation is straightforward, whether mounted on the wall or placed on a shelf, making it an accessible addition to your home entertainment system without compromising on style or sound quality.

Elevate your viewing and listening experience with the Mythos 3C-75, where advanced technology meets sleek design in a speaker that sounds as good as it looks. Ideal for audiophiles and home theatre enthusiasts alike.

Specifications

  • Design: Passive Wall Mounted LCR Soundbar
  • On-wall, passive soundbar blends high performance sound and designer aesthetics
  • IP66-rated weather-resistant design is suitable for undercover use outdoors
  • 1” aluminium oxide dome tweeters deliver precise highs with lifelike realism
  • Precision crossovers optimise drivers for full, lifelike sound
  • Included VESA and wall-mount brackets provide a seamless appearance
  • 13 Speakers
    • 3 Tweeters: 1” (25 mm) Aluminium Oxide Dome
    • 6 Mid/Bass: 3.5” (89 mm) XTDD Aluminium Dome
    • 4 Woofers: 3.5” (89 mm) XTDD Aluminium Dome
  • Number of Channels: 3 (Left, Centre, Right)
  • Frequency Response
    • 100 Hz–25 kHz (-10dB)
    • 120 Hz–20 kHz (-3dB)
  • Nominal Impedance: 4Ω (8Ω compatible)
  • Sensitivity: 88dB (2.83V/1m)
  • Recommended Amplifier Power: 80W
  • IP Rating (Ingress Protection): IP66
  • Included Accessories: 2 VESA-Mount Brackets and Spacers, 1 Wall-Mount Bracket
  • Finish: Black anodised aluminium
  • Grille Material: Micro-perforated powder-coated steel
  • Dimensions (HxD): 159 x 47.5mm
  • Adjustable Width: 1,671 ~ 1,758mm
  • Symmetrically Adjustable Extensions: 87mm
  • Weight: 9.3 kg
  • Manufacturer’s Warranty: 5 Years
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11240159831

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 20 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
J Chase
Boise, US
★★★★★ 5
It is an air filter
Fit perfect easy replacement and saves $$$.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
K
Verified Purchase
katsura
Grantham, US
★★★★★ 5
Perfect fit for 2020 Subaru Outback
Fit my 2020 Subaru Outback perfectly. 5-minute install. Works great. My previous cabin filter was scary to see.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
R
Verified Purchase
Richard Gopen
Carnegie, US
★★★★★ 5
Good, inexpensive replacement filter
I've used these filters for a couple years (four replacements) on my Subaru Crosstrek, and they seem to do the job well, probably as well as the original. I generally remove and clean them every three months, and replace them every six.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
J
Verified Purchase
Jim Wallace
Carnegie, US
★★★★★ 5
Save some money by doing your own cabin filter change! (You won't notice a difference).
So, one day I was getting an oil change at the dealership, and the associate told me that cabin filter was pretty dirty, which I believed because of the places I take the car, and she said that they could change it while they were finishing up the rest of their inspection, since they already had it apart. I asked her "How much?", and then we both had a laugh when she said "$90." I told her I'd take care of it. It took two days for Amazon to get a replacement filter to me, twenty minutes to watch a You Tube video showing how to replace the cabin filter on my car (I watched it twice), and then about twenty-five minutes to replace the filter itself--I keep a messy glove compartment, so a good portion of the time was loading and unloading that nightmare. In the end, under $15 for the filter, maybe 45 minutes to watch and replace, and the cabin filter hasn't been this good since I first bought the car. This replacement version was as good as the OE filter, fit exactly the same, there's no difference in airflow that I can tell, and so far (6 months later), it seems to be holding up pretty well. We'll see what it is like after a year. I did get the oil changed about a week ago, and the technician didn't raise any alarms about the filter, so everything seems to be working. $90 for a new filter? You can do it yourself cheaper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
C
Verified Purchase
chad martin
Carnegie, US
★★★★★ 4
Fresh Air Upgrade for My 2024 Impreza
Installed this in my 2024 Subaru Impreza, and it fit perfectly—no issues. The air smells noticeably cleaner now, and it took less than 10 minutes to swap out. The carbon and HEPA filtration does a great job clearing out odors, dust, and pollen—definitely an upgrade over the factory filter. The build feels sturdier than the OEM version, though it does have slightly fewer pleats. Might mean it needs replacing a bit sooner, but for the price and performance, I’m fine with that tradeoff. If you’re looking for a quick, affordable way to improve your cabin air, this one’s a solid pick. 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025

recommand products

All This and Heaven Too Bette Davis portrait 720-15
13.99
Allison Hayes Willard Parker High Powered Rifle 3594-17
11.49
Borla 14-20 Jeep Grand Cherokee High Altitude/Summit 3.6L V6 2/4WD 2.25in S-Type Cat-back
741.65
all the young girls film Divine Secrets of the Ya-Ya Sisterhood 35m-14922
17.00
Borla F-150 2021 5.0L 4dr CC SB EC STB Lariat/KR/Platinum/LTD 3/2.25 SRE Cat-Back S-Type CHR Tips
741.72