Theatrus T8C In-Ceiling Speaker

The T8C In-Ceiling Speaker features an open two-way design without a cabinet, showcasing a coaxially arranged tweeter and woofer at the front, while the rear houses a crossover circuit and binding posts, presenting a simple yet elegant configuration.

It incorporates an AMT Ribbon tweeter alongside a 203 mm (8 inch) long-stroke mid-woofer constructed from Curv Cone composite material, which is both lightweight and durable. This design ensures exceptional transient response, high efficiency, and the ability to handle substantial power, resulting in a sound that is both delicate and precise.

The Theatrus T8C In-Ceiling Speaker offers exceptional sound quality for audiophiles in a sleek, ceiling-mounted design.

When combined with a top-notch amplifier, the Theatrus line provides distortion-free, immersive sound with remarkable clarity.

High-end aluminum-frame in-ceiling speaker

We created ceiling speakers specifically for the Theatrus series in response to the demands of our customers, so let us introduce the Theatrus T8C 8" In-Ceiling Speaker.

Our engineers placed emphasiz on the importance of achieving perfect consistency in the attributes and materials of the tweeter and woofer of the Theatrus series. This led to the development of our both the Theatrus T6C and Theatrus T8C in-ceiling speakers.

The T8C boasts a unibody frame made from aluminum, which provides outstanding fire and rust resistance—far better than traditional materials. This construction ensures exceptional durability in high-temperature, high-humidity, and saline environments.

The aluminum build offers not only a sleek, premium metallic look but also strong structural integrity all while securely holding the woofer and tweeter in place.

Product Features

Aperion Theatrus Speaker HiFi Sound Quality

HiFi Level Sound Quality

The Theatrus Series is known for four key strengths: high sound pressure levels, excellent power handling, remarkable dynamics, and low distortion. It delivers both powerful cinematic impacts and subtle sonic details with clarity.

T8C_T6C_Great_Driver_Design

Great Driver Design

The Aperion AMT tweeter provides a balanced frequency response, minimal distortion, a consistent off-axis response, and superb dispersion for precise imaging in modern immersive audio systems.

The 8" Curv® cone mid/woofer, featuring an NBR roll surround, offers an even frequency response, lifelike and detailed midrange, along with clear and crisp low frequencies at any listening level.

Durable Aluminum Frame

The Theatrus T8C uses a high-quality all-aluminum frame, which is flame-retardant and adaptable, waterproof, moisture-proof, and sleek, meaning it's suitable for a wide array of environments.

T8C_T6C_Easy_Mount_and_Install

Easy mount and install

Installing your speakers has never been easier. All of our Theatrus in-ceiling speakers come with an installation template and dog-ear clip drywall mounting system. Simply use the template to cut the proper hole size, hook up the wires, insert the speakers, and turn the red dog-ear clips by hand one by one; they will automatically lock into place. All that’s left is to sit back, relax and enjoy.

T8C Black Grille

Paintable Black Magnetic Grille

The black grille is better suited for the dim lighting of a private home theater; it does not stand out obtrusively but blends perfectly into the environment, becoming virtually unnoticeable unless you look closely. If you require a white mesh grille, please contact our customer service team before ordering. Should you want to get a color match, the grille is also easily paintable.

Aperion Audio Company

Quality Commitment

Theatrus offers a five-year warranty and lifetime maintenance and support, showing our commitment to quality and customer satisfaction.

Fast & Free shipping*

30 day In Home Audition

Aperion Audio Theatrus T8C T6C Aluminum Frame In-Ceiling Speaker AMT Tweeter

Aperion's AMT (Air Motion Transformer) Tweeter

The Air Motion Transformer tweeter boasts a 90% reduction in excursion requirement when compared to a typical dome tweeter, resulting in improved agility and accuracy. This translates to a responsive, nuanced, and distortion-free sound experience. Additionally, Air Motion Transformer tweeters provide a wide horizontal dispersion and a tightly controlled vertical dispersion, ensuring an optimized listening area.

Theatrus T65WL Dual 6.5" Slim Stack In-Wall LCR Speaker Curv Cone Woofer

8" Long-Throw Curv® Cone Woofer

Quality sound is rooted in superior drivers. The Theatrus line incorporates an innovative Curv material developed by the German firm, Propex Fabrics. This advanced Curv material is not only lightweight but also exhibits remarkable rigidity and strength, along with exceptional durability and resistance to temperature and moisture. Notably, it possesses a high Young's Modulus and excellent internal damping properties. The collaboration between the woofer and tweeter ensures the delivery of outstanding integrated sound details, boasting a frequency response range of 36Hz to 35kHz

Aperion Audio Theatrus T8C 8" Aluminum Frame In-Ceiling Speaker Crossover

Advanced Crossover

Time-intensive iterative designing and fine-tuning of the crossover networks have resulted in a smoother, more neutral, and better-balanced frequency response across the whole range.

Enhanced phase integration between the tweeter and midrange drivers has also resulted in a cleaner, more open sound in the transition regions.

The Theatrus series employs superior customized components, which include high-quality thin film capacitors to provide minimum dielectric loss, customized Aperion internal wiring with spade connectors to make upgrading a breeze, and we even went as far as customizing the PCB board with an Aperion red color to represent our love of great sounding audio!

Treble and Midrange Jumper Adjustments

Always get the most out of your speakers -- without compromise! The initial Adjustments out of the box are both set to 0 db.

The +/- 2 dB treble equalization jumper allows you to adjust the high-frequency sound to your preference no matter what kind of installation challenges you face.

The Theatrus T8C In-Ceiling speakers also feature a jumper for adjusting midrange frequencies, specifically within the range of 100-200 Hz, by -5 dB. Should you find the human voice to be excessively full, you have the option to insert the jumper into the -5 dB setting, which will effectively lower the midrange frequencies in that spectrum.

T8C Dimension and Cut Hole

Easy To Mount

The product packaging features a thoughtfully designed cutout template, allowing installers to accurately trace and create the perfect mounting hole with ease. This convenient addition ensures that the installation process is straightforward and efficient, minimizing the chances of errors during setup.

Fast & Free shipping*

30 day In Home Audition

Specifications & Features

Specifications

Frequency Response: (+/-3 dB)36Hz - 35kHz

Impedance:4 Ohms

Sensitivity: 92 dB

Recommended Power: 20-150 Watts

Peak Power: 300 Watts

Tweeter: One(1) APERION AMT Ribbon Tweeter

Woofer: One(1) APERION 8" Curv® Cone Woofer

Driver Configuration: 2-Way

Enclosure Type: Infinite Baffle Design

Product Weight: 9 lb / 4.1 kg

Product Dimensions: 11.3" Diameter X 5.1" Deep -- 288mm Diameter X 129mm Deep

Cut-out Dimensions: 9.93" Round/252 mm Round

Finish: Fireproofing Black Aluminum Frame, Black Grille

Placement Location: In-Ceiling

Shipping Weight: 11.3 lb / 5.1 kg

Shipping Dimensions: L 13.4" x W 13.4" x H 8" -- L 340mm x W 340mm x H 205mm

Aperion Air Motion Transformer Ribbon Tweeter

The AMT tweeter boasts a 90% reduction in excursion requirement when compared to a typical dome tweeter, resulting in improved agility and accuracy. This translates to a responsive, nuanced, and distortion-free sound experience.

Additionally, Air Motion Transformer tweeters provide a wide horizontal dispersion and a tightly controlled vertical dispersion, ensuring an optimized listening area.

The collaboration between the woofer and tweeter ensures the delivery of outstanding integrated sound details, boasting a frequency response range of 36Hz to 35kHz

8" Long-Throw Curv® Cone Woofer

Quality sound is rooted in superior drivers. The Theatrus line incorporates an innovative Curv material developed by the German firm, Propex Fabrics.

This advanced Curv material is not only lightweight but also exhibits remarkable rigidity and strength, along with exceptional durability and resistance to temperature and moisture. Notably, it possesses a high Young's Modulus and excellent internal damping properties.

Durable Aluminum Frame

The Theatrus T8C in-ceiling speaker utilizes a high-grade all-aluminum frame, precisely CNC machined to align with our exceptionally high standards.

It is also flame-retardant, waterproof, moisture-proof, and sleek, making it suitable for use in a wide range of environments.

Advanced Crossover

Time-intensive iterative designing and fine-tuning of the crossover networks have resulted in a smoother, more neutral, and better-balanced frequency response across the whole range.

Enhanced phase integration between the tweeter and midrange drivers has also resulted in a cleaner, more open sound in the transition regions.

The Theatrus series employs superior customized components, which include high-quality thin film capacitors to provide minimum dielectric loss, customized Aperion internal wiring with spade connectors to make upgrading a breeze, and we even went as far as customizing the PCB board with an Aperion red color to represent our love of great sounding audio!

+/- 2 dB Treble Equalization Jumper

Always get the most out of your speakers -- without compromise!

The +/- 2 dB treble equalization jumper allows you to adjust the high-frequency sound to your preference no matter what kind of installation challenges you may face.

-5 dB Midrange Equalization Jumper

The Theatrus T8C In-Ceiling speakers feature a jumper for adjusting the midrange frequencies, specifically within the range of 100-200 Hz, by -5 dB.

Should you find the human voice to be excessively full, you have the option to insert the jumper into the -5 dB setting, which will effectively lower the midrange frequencies in that spectrum.

Gold Plated, Spring Loaded Binding Posts

A perfect connection the first time and every time, with ease! All of our Theatrus in-ceiling speakers come with our gold-plated, spring-loaded binding posts for easy installation.

Simply strip the speaker wire, press to open and insert the wire.

Black Magnetic Grille

The black grille is better suited for the dim lighting of a private home theater; it does not stand out obtrusively but blends perfectly into the environment, becoming virtually unnoticeable unless you look closely. If you require a white mesh grille, please contact our customer service team.

In-Ceiling Mounting System

Installing your speakers has never been easier. All of our Theatrus in-ceiling speakers come with an installation template and dog-ear clip drywall mounting system. Simply use the template to cut the proper hole size, hook up the wires, insert the speakers, and turn the red dog-ear clips by hand one by one; they will automatically lock into place. All that’s left is to sit back, relax and enjoy.

Warranty and Downloads

Five (5) year warranty on cabinets, crossovers, and drivers, with lifetime customer support.

Theatrus Manual

Theatrus T8C CAD Drawing

FAQs

What's in the box?

The Theatrus T8C In-ceiling speaker comes with an owners manual download card, a Cut-out template for easy installation, and of course the Grille.

How do I secure the T8C in-ceiling speakers to my ceiling?

Simply remove the 4 rubber inserts on the aluminum frame, grab your trusty Phillips screwdriver, press the dog-leg down and turn to lock it in place.

Once you're ready to secure it to your ceiling, simply turn the dog leg back and it should form a tight squeeze between your ceiling and the T8C In-ceiling speakers.

Contact us for help with system planning or if you run in to any problems!

What speaker wire should I use for my in-ceiling speakers?

We recommend at a minimum a CL2 rated speaker wire, like the 16 AWG Straight Wire Waveguide 1.5 or the 14 AWG Straight Wire Waveguide 2.0 In-wall or In-ceiling speaker cable.

Contact us if you are unsure and we'd love to help!

I want a 7.1.4 system, so do I need a power amplifier?

Most receivers that have more than 7 channels, think an 11.2 Channel receiver for an example. They don't actually provide power to all 11 channels they just have the capability to process 11 channels of audio. So you would need a separate Power Amplifier to ensure all your speakers would function as expected.

Can I aim the speaker?

Yes! Well, kind of, the Theatrus T8C woofer and tweeter are angled at 9°(degrees) allowing you to rotate it towards the primary seating position(s) before securing it to your ceiling.

Didn’t find your answer?

Don't hesitate to contact us

Why should I choose Aperion Audio?

5 Year Warranty

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30 Day In-home Audition

The only way to truly audition speakers is in your own home. You get 30 days of pure sound experimentation, extendable up to 60. View full details

Lifetime Customer Support

An actual person picking up the phone just like the good ol' days.
Local: (503) 598-8815
Toll-Free: (888) 880-8992

You Won't Want to Return Them, But Just in Case You Do

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Award-Winning Sound

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Quality at a Fair Price

Aperion Audio combines a sturdy design with strict quality-control standards to ensure customers receive high-quality products at reasonable prices.