Uploaded November 2025 | Updated September 2026, 3 weeks ago
In this video, I unbox and install the Aperion Audio Theatrus T65 Slim on-wall speakers and share my first impressions after swapping out my smaller TC65 bookshelf surrounds.
The T65 Slim is the sealed, low-profile version of the Theatrus T65 — featuring the same driver layout and sound signature in a slimmer, wall-mountable design. I walk through the quick setup process, show a time-lapse of the install, and share how they sound when used as side and rear surrounds in my 7.1 Dolby Atmos home theater.
These Slims perfectly timbre-match my front Theatrus T65 LCRs, creating an incredibly cohesive soundstage. Panning effects are seamless, highs are detailed without being harsh, and the overall sound feels balanced and refined — exactly what I’ve come to expect from the Theatrus line.
Don’t forget to use my code HTG10 at checkout for 10% off your ENTIRE cart!
🎧 Speakers shown:
Aperion Audio Theatrus T65 Slim (Surrounds)
Aperion Audio Theatrus T65 (Front LCRs)
🔗 Check out the T65 Slim here:aperionaudio.com/products/theatrus-t65s-slim-speaker
If you found this video helpful, don’t forget to like, subscribe, and hit the bell for more home theater tips, room acoustics testing, and speaker reviews!
TIMESTAMPS
00:00 - Intro
00:27 - Unboxing/disclaimer
03:38 - How the low-profile wall mount works
07:10 - TC65 to T65 Slims swap timelapse!
07:45 - Sound quality impressions
08:15 - Rear surround tweak
08:52 - Sub or no sub?
09:03 - Calibration and EQ ease
09:16 - Looks
In this video, I unbox and install the Aperion Audio Theatrus T65 Slim on-wall speakers and share my first impressions after swapping out my smaller TC65 bookshelf surrounds.
The T65 Slim is the sealed, low-profile version of the Theatrus T65 — featuring the same driver layout and sound signature in a slimmer, wall-mountable design. I walk through the quick setup process, show a time-lapse of the install, and share how they sound when used as side and rear surrounds in my 7.1 Dolby Atmos home theater.
These Slims perfectly timbre-match my front Theatrus T65 LCRs, creating an incredibly cohesive soundstage. Panning effects are seamless, highs are detailed without being harsh, and the overall sound feels balanced and refined — exactly what I’ve come to expect from the Theatrus line.
Don’t forget to use my code HTG10 at checkout for 10% off your ENTIRE cart!
🎧 Speakers shown:
Aperion Audio Theatrus T65 Slim (Surrounds)
Aperion Audio Theatrus T65 (Front LCRs)
🔗 Check out the T65 Slim here:aperionaudio.com/products/theatrus-t65s-slim-speaker
If you found this video helpful, don’t forget to like, subscribe, and hit the bell for more home theater tips, room acoustics testing, and speaker reviews!
TIMESTAMPS
00:00 - Intro
00:27 - Unboxing/disclaimer
03:38 - How the low-profile wall mount works
07:10 - TC65 to T65 Slims swap timelapse!
07:45 - Sound quality impressions
08:15 - Rear surround tweak
08:52 - Sub or no sub?
09:03 - Calibration and EQ ease
09:16 - Looks










