Theatrus T80 Dual 8" Monitor Speaker

The Theatrus T80 loudspeaker is designed for impactfully accurate home theaters and studios with the flexibility for use anywhere in a multichannel system or stereo arrangements.

The Theatrus T80 is a 3-Way design, featuring an array of five (5) drivers, which fuses into a super force of sound quality that is designed for home theater, custom installation, professional music studios, and film studios.

These speakers provide a clear and robust audio experience with remarkably lifelike imaging, all while preserving a neutral sound that remains faithful to the original mix.

Developed with flexibility at its core, the T80 can be oriented in several ways to satisfy system demands. Multiple threaded mounting inserts along with onboard sound adjustments support a wide array of custom installations.

True Hi-Fi Level Home Cinema Speaker

The Theatrus T80 and T65 LCR loudspeakers from our Theatrus line are designed specifically for home theaters, making them perfect for use as front and center speakers.

These speakers deliver clear and powerful sound, giving you an incredibly realistic movie-watching experience. They also perform well for music and concerts thanks to their high-quality components and careful design. To ensure a consistent sound throughout your space, you can even use the Theatrus T80 speakers as your primary bed-level speakers in your surround sound setup.

It's not all about sound though, the speaker has a clean and smooth appearance. The Aperion crafted AMT Haier Ribbon Tweeter, and Dual 2-inch Soft-Dome Mid-Range Drivers are housed in a custom designed aluminum faceplate. Enhanced low end is produced by the Dual 8" Woofers which were crafted from Germany's Propex Fabrics' Curv material. The Theatrus T80 Speaker offers higher sound pressure levels, suitable for larger listening environments.

The Theatrus T80 Speaker can be arranged vertically or horizontally, dependent on the application. Along with the integrated mounting inserts are two frequency tuning switch options on the rear of the speaker for even greater placement flexibility. So whether you choose to use the Theatrus speakers in a 2-channel music setup, or a full blown home theater with Dolby Atmos, DTS:X and Auro-3D, listening to the new Theatrus speakers will certainly impress the most discerning of ears.

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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. The T80 features two independent soft-dome midrange drivers and is finely tuned for high-frequency sensitivity, delivering a transparent, rich sound without harshness. This results in a natural listening experience, making dialogue and music feel authentic and emotionally engaging.

Aperion Theatrus Cinema Studio Monitor Speakers

A Powerful Lineup

The Theatrus series is an ideal choice for custom-installed home theaters, offering a robust lineup that balances acoustic performance, aesthetic design, and spatial adaptability. These products are highly acclaimed in the U.S. and globally recognized for their exceptional quality, delivering a superior cinematic experience. Choosing Theatrus means choosing professionalism and trust— a decision you'll never regret.

Theatrus_3-Way_Design

Three Way Design

The Theatrus T80 features a superior three-way speaker design, demonstrating significant advantages in audio reproduction. It is meticulously configured with Aperion’s Air Motion Tweeter, boasting exceptional sensitivity and the ability to precisely reproduce high-frequency details; two 2-inch soft-dome midrange drivers, delivering rich, natural midrange performance; and two 8-inch long-throw Curv Cone woofers, providing a powerful, highly impactful low-frequency soundstage.

Theatrus Robust Construction

Robust Construction

The T80 features a cabinet constructed from robust, high-density fiberboard (HDF). Its interior is meticulously engineered with multiple structural braces to ensure rock-solid stability, effectively eliminating cabinet resonance at its source and enabling a pure, interference-free audio output. The cabinet is finished with a matte black paint that feels premium to the touch. It's especially well-suited to a dark cinema environment because it is non-reflective.

Aperion Theatrus T80 Dual 8" Cinema Studio Monitor Speaker

Seamless Integration

Meticulously designed and repeatedly fine-tuned by our dedicated team of engineers, the Theatrus T80 was crafted with full consideration for compatibility with other Theatrus models. It combines aesthetic design and acoustic characteristics to ensure seamless integration, creating a harmonious, unified, and deeply immersive listening experience for you.

Theatrus_Easy_mount_and_install

Easy mount and install

The Theatrus T80 speaker features a total of six mounting holes on three different sides of its back, allowing for flexible installation in various directions. Included in the box is our Stealth Mount wall bracket, making installation quick and easy. Additionally, four rubber feet are included in the package. Please note that you need to attach two of the rubber feet near the red circle marks shown in the picture above to ensure that the speaker remains balanced. If you choose to install it on other edges, the same principle applies.

Theatrus Front Port Design

Large front port tube

Bass reflex design with dual front ports with optional port plugs

Aperion Audio Company

Quality Commitment

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

Aperion Theatrus Air Motion Tweeter

Aperion Air Motion Tweeter 

The APERION AMT Tweeter features a sensitivity of up to 103 dB and a frequency response extending to 40 kHz, allowing for efficient sound conversion and a wide sound range.

Utilizing AMT technology, it delivers high-fidelity sound without compression, ideal for high-quality audio enthusiasts. The tweeter produces vibrant high-frequency sounds.

Its excellent diffusion expands the listening range, making it excellent for large and medium-sized home theater rooms. While still shining bright in smaller dedicated rooms.

Aperion Theatrus 2” Soft-dome Midrange Drivers

Dual 2" Soft-dome Midrange Driver

Our high end soft-dome midrange unit features a large, low distortion 50mm voice coil, which exceeds the normal size of this type of drive unit.

Its wide pole structure and proprietary dampening coating work in harmony to diminish medium frequency segmentation vibrations significantly.

This style of midrange driver is commonly used in high-end monitors and audiophile speakers and is renowned for its unique design and exceptional sound quality.

It provides excellent off-axis response and low distortion, delivering a warm, whole midrange tone. Additionally, it enhances sound diffusion and directivity, ensuring even distribution and reducing standing waves and reflections for a more natural listening experience.

The sonic attributes enhance both the AMT and CURV drivers, providing impressive detail and clarity.

Aperion Theature Cinema Studio Monitor Speaker Curv Cone Woofer

Dual High-Excursion 8" CURV Woofer

The Theatrus Series introduced a cutting-edge CURV material from Germany's Propex Fabrics for each of its Woofers.

This new material is delightfully lightweight while also being rigid and stiff.

It maintains a high resistance to temperature without absorbing water, and, most importantly for driver unit creation, it possesses a high Young's Modulus along with internal damping.

Theatrus_High-End_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 woofer drivers has also resulted in a cleaner, more open sound in the transition regions.

All of the speakers in our Theatrus series are meticulously crafted with high-quality custom components, including Aperion's premium metallized polypropylene capacitors, copper wire inductors, and precision wire wound resistors.

These components come together to create an audio experience that is accurate, impactful and exhilarating.

In our relentless quest for excellence, we’ve even adorned the PCB in Aperion's signature red, a testament to our unwavering commitment to delivering exceptional sound quality!

Aperion Theatrus Speaker Sound Adjustment

Sound Adjustment

The Theatrus T80 Speaker adapts to various arrangements and positions with adjustments for Baffle-Wall (In-Wall) or Free-Field (On-Wall). Along with the bass adjustment, we also included a high frequency adjustment to compensate the high frequency when the speaker is placed behind a projection screen.

How to adjust the sound

Theatrus_Aluminum_Terminal_Plate

Sound Adjustment Jumper

On the aluminum backplate housing the crossover controls on the rear of the T80, there are two jumper plugs: one for adjusting the low-frequency response and the other for adjusting the high-frequency response.

Theatrus_High_Frequency_Adjustment

High Frequency Adjustment

If the T80 needs to be positioned behind a projection screen—which attenuates high frequencies—you can insert the high-frequency adjustment jumper into the "Acoustic Screen" position to boost high-frequency sensitivity to compensate for the attenuation.

Bass Adjustment

If the T80 is to be mounted into a wall—where the wall acts as a large baffle that influences low-frequency response—the low-frequency adjustment jumper plug can be set to the "Baffle-Wall (In-Wall)" position to flatten the low-frequency response curve.

Rotatable_Logo

Rotatable Easy-Pull Spring-Loaded Logo

The Theatrus T80 speaker can be placed nearly anywhere; On-wall, In-wall, on the ground, on a stand or even on the ceiling*, the Theatrus line can effectively cover most of the listening area. The speaker can be arranged vertically or horizontally, dependent on the application.

*While we do not recommend you mount the Theatrus T80 to the ceiling yourself, should you mount the Theatrus T80 speaker on the ceiling take precautions in making sure you mount it to a ceiling joist, and using appropriate mounting hardware.

Rubber_Pads_Installations

Rubber Bumper Feet Installation

There are four rubber bumper pads included with adhesive on one side. These rubber pads are to be installed to prevent the speaker cabinet from vibrating on the surface on which it is placed. It will also prevent vibrations while hanging on the wall. Lastly, the rubber pads also prevent the speaker's surface from getting scratched.

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30 day In Home Audition

Specifications & Features

Specifications

Frequency Response: (+/- 3dB) 30-35,000 Hz

Impedance: 4 Ohms

Sensitivity: 94 dB

Max SPL: 122 dB

Recommended Power: 20-350 Watts

Peak Power: 700 Watts

Tweeter: One (1) Aperion AMT (Air Motion Transformer) Tweeter

Midrange: Two (2) Aperion 2" Soft-Dome Fabric Mid-Range Drivers

Woofer: Two (2) German 8" Curv® Cone Woofers

Driver Configuration: 3-Way Five Drivers

Enclosure Type: Ported w/ Optional Port Plugs, Anti-Resonant, Internally Braced

Product Weight:47 lb/ 21.3 kg

Product Dimensions: W 15.8" x H 19.7" x D 11.8" / W 400mm x H 500mm x D 300mm (Without Grilles)

Placement Location: Main Speakers (Left, Center, Right)

Shipping Weight: 56.2 lb / 25.5 kg

Shipping Dimensions: L 21" x W 19" x H 26" / L 536mm x W 480mm x H 670mm

Aperion's AMT (Air Motion Transformer) Tweeter

The APERION AMT tweeter features a sensitivity of up to 103 dB and a frequency response extending to 40 kHz, allowing for efficient sound conversion and a wide sound range.

Utilizing AMT technology, it delivers high-fidelity sound without compression, ideal for high-quality audio enthusiasts. The tweeter produces vibrant high-frequency sounds.

Its excellent diffusion expands the listening range, making it excellent for large and medium-sized home theater rooms. While still shining bright in smaller dedicated rooms.

Dual 2" Soft-dome Midrange Driver

Our high end soft-dome midrange unit features a large, low distortion 50mm voice coil, which exceeds the normal size of this type of drive unit.

Its wide pole structure and proprietary dampening coating work in harmony to diminish medium frequency segmentation vibrations significantly.

This style of midrange driver is commonly used in high-end monitors and audiophile speakers and is renowned for its unique design and exceptional sound quality.

It provides excellent off-axis response and low distortion, delivering a warm, whole midrange tone. Additionally, it enhances sound diffusion and directivity, ensuring even distribution and reducing standing waves and reflections for a more natural listening experience.

The sonic attributes enhance both the AMT and CURV drivers, providing impressive detail and clarity.

Dual High-Excursion 8" CURV Woofer

The Theatrus Series introduced a cutting-edge CURV material from Germany's Propex Fabrics for each of its Woofers.

This new material is delightfully lightweight while also being rigid and stiff.

It maintains a high resistance to temperature without absorbing water, and, most importantly for driver unit creation, it possesses a high Young's Modulus along with internal damping.

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 woofer drivers has also resulted in a cleaner, more open sound in the transition regions.

All of the speakers in our Theatrus series are meticulously crafted with high-quality custom components, including Aperion's premium metallized polypropylene capacitors, copper wire inductors, and precision wirewound resistors.

These components come together to create an audio experience that is both beautiful and enjoyable.

In our relentless quest for excellence, we’ve even adorned the PCB in Aperion's signature red, a testament to our unwavering commitment to delivering exceptional sound quality!

High-Fidelity Cinema Sound Quality

While listening to music, the high-frequency performance stands out, with a solid low-end density and a wealth of detail in the mid and high frequencies.

The low frequencies are quick and distinct, showcasing impressive layering.

In a multi-channel home theater setup, the audio imaging characteristics of the system are clearly evident. The sound field positioning is exceptionally precise.

Its transient response and control are excellent, allowing for smooth transitions between large and small signals. The sound retraction and release are sharp and crisp, with no dragging, perfectly complementing the original soundtrack and delivering a genuine audio experience to the audience.

The independent dome midrange and AMT tweeter produce vibrant sound, yet they manage to remain soft and avoid being overly harsh. Even from outside the home theater, the sound quality is easily discernible. For example, when listening to opera, the sound demonstrates powerful penetration, effortlessly passing through sound-transparent screens without any strain!

Sound Adjustment

A jumper switch is located on the rear of the loudspeaker and is factory-preset to "Free Field" mode. Perforated projection screens typically attenuate high frequencies, whereas woven screens generally do not; however, this is merely a general guideline, as performance varies significantly across different brands and screen types. Consequently, we have provided an "Acoustic Screen" option that boosts high-frequency output by +5dB to compensate for the high-frequency attenuation caused by acoustically transparent screens or fabrics. You should select either the "Free Field" or "Acoustic Screen" setting based on your actual listening preference.

When a loudspeaker is flush-mounted in a wall, it typically results in approximately 6dB of gain in the 100–200 Hz range. As some listeners may find this tonal balance undesirable, we have included a jumper switch to select the setting that best suits your listening experience.

5-Way gold-plated binding posts

The 5-way gold-plated binding posts let you connect your speakers any which way you choose: bare wire, banana plugs, spades, round pins or flat pins. 

Easy to mount and install

The Theatrus T80 Speakers features multiple threaded inserts on the back allowing for easy and flexible wall-mounting

Included in the package is our Stealth Wall Bracket, which makes installation easy and secure.

Custom tuned 1" HDF Cabinet

Theatrus drivers come packed in a Stealth Black 1" HDF Anti Resonant Cabinet.

This stealth black finish is a master at avoiding light reflection, making it the ultimate choice for your private cinema.

For a powerful home theater performance, a sturdy cabinet is essential. Every Theatrus speaker is made from tough and premium 1" HDF and is designed to keep cabinet vibrations at bay.

It’s also built to last, showcasing impressive durability. And let’s not forget, it resists fingerprints and is easy to clean and maintain.

Large front port tube

Bass reflex design w/dual front ports with optional port plugs (Note: In most situations, the foam port plugs should be removed!)

Rotatable Easy-Pull Spring-Loaded Logo

Theatrus speakers can be placed On-wall, In-wall, on the ground or on the ceiling, the Theatrus line can effectively cover most of the listening area. The speaker can be arranged vertically or horizontally, dependent on the application.

Lightweight magnetic grille

To protect the speaker innards from accidents, pets or curious fingers, the entire Theatrus line sports a lightweight magnetic grille which can easily be removed when you want to show off your beautiful speakers to friends and family.

Warranty and Downloads

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

Theatrus Manual

Theatrus T80 CAD Drawing

FAQs

What's in the box?
  • T80 Monitor Speaker x One (1) Pcs
  • QR-code Downloadable Manual x One (1) Pcs
  • Polish Cloth x One (1) Pcs
  • Gloves x Two (2) Pcs
  • Rubber Bumpers x Four (4) Pcs
  • AWZ Wall Mount x One (1) Pcs
Can the Theatrus T80 speakers be mounted on walls, or do they only work on stands?

Yes, the Theatrus T80 monitor speakers can be wall mounted! Included in the box is our Stealth Mount wall-mount bracket for wall or installation, due to the weight of the T80 we recommend only using our Stealth Mount, or another mount with 60+lb of carrying capacity.

Plus, they can easily be placed on speaker stands, giving you flexible setup possibilities whether you’re optimizing your home theater or studio space.

How well do these speakers perform in a home cinema environment compared to a professional studio?

The Theatrus T80 is engineered for both cinema-quality audio and studio accuracy. They deliver crisp highs, detailed mids, and deep bass that immerses you in movies, while offering the clarity and balanced sound professionals need for mixing and monitoring.

So, whether you’re a movie buff or a creative pro, they excel in both settings.

Are these speakers compatible with typical home theater receivers, or do I need special equipment?

The Theatrus T80 are passive speakers that are designed to work seamlessly with most home theater receivers, power amplifiers and studio amplifiers. Our oversized 5-way gold plated binding posts work with banana plugs, spades, pins or even bare wire. We recommend terminated 12AWG speaker wire

What makes the build quality of the Theatrus T80 stand out compared to other studio monitors?

These speakers feature a robust, acoustically optimized enclosure that minimizes vibrations and resonance, ensuring pure, distortion-free sound.

Their dual 8-inch woofers provide powerful bass with accuracy, and every component is built to last, offering long-term durability even in demanding home or professional environments.

Is there customer support or warranty if I run into issues with my Theatrus T80 speakers?

Absolutely. Aperion Audio offers dedicated customer support from their office in Wilsonville, Oregon for all products, ensuring any setup questions or technical concerns are promptly addressed. In addition, the speakers come with a 5 year transferrable warranty, so you can purchase with confidence knowing help is available if needed.

How do I clean and care for my Theatrus speakers?

Since the Theatrus T80 speaker has a matte black finish, the cabinets can be cleaned by simply wiping them down with the included microfiber polishing cloth, or by using a dusting wand.

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Why should I choose Aperion Audio?

5 Year Warranty

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

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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.