Monoprice

Monoprice 134188 Monolith THX-365T Mini-Tower Speaker

4.7 (51 reviews)
2in6.5 inch1 inch25in8in

Experience Immersive Audio with the Monolith THX-365T Mini-Tower Speaker The Monolith THX-365T is a THX Ultra Certified mini-tower speaker engineered for exceptional accuracy and detail, delivering a dynamic and immersive home theater experience. Featuring Dolby Atmos enabled drivers, this speak...

$499.99*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

Experience Immersive Audio with the Monolith THX-365T Mini-Tower Speaker

The Monolith THX-365T is a THX Ultra Certified mini-tower speaker engineered for exceptional accuracy and detail, delivering a dynamic and immersive home theater experience. Featuring Dolby Atmos enabled drivers, this speaker brings modern film soundtracks to life.

Specifications:

  • Speaker Type: Floorstanding
  • Certification: THX Ultra Certified
  • Dolby Atmos: Enabled
  • Main Midrange Driver: 2in Silk dome with neodymium magnet and aluminum shorting ring
  • Main Woofer Drivers: 2x 6.5 inch long fiber pulp cones with fear optimized nitrile butadiene rubber (NBR) surround and aluminum shorting ring
  • Main Tweeter Driver: 1 inch silk dome tweeter with neodymium magnet and copper shorting ring
  • Atmos Woofer Driver: 5.25in long fiber pulp cone with fear optimized nitrile butadiene rubber (NBR) surround
  • Atmos Tweeter Driver: 7/8in Silk dome tweeter with neodymium magnet
  • Color: Black
  • Dimensions: 22.9"D x 13"W x 26"H
  • Weight: 33 Pounds

Key Features

Main midrange driver: 2in Silk dome midrange with neodymium magnet and aluminum shorting ring

Main woofer drivers: 2x 6.5 inch long fiber pulp cones with fear optimized nitrile butadiene rubber (NBR) surround and aluminum shorting ring

Main tweeter driver: 1 inch silk dome tweeter with neodymium magnet and copper shorting ring

Atmos woofer driver: 5.25in long fiber pulp cone with fear optimized nitrile butadiene rubber (NBR) surround

Atmos tweeter driver: 7/8in Silk dome tweeter with neodymium magnet

Specifications

Product Type
Mini-Tower Speaker
Main Midrange Driver
2in Silk dome with neodymium magnet and aluminum shorting ring
Main Woofer Drivers
2x 6.5 inch long fiber pulp cones with NBR surround and aluminum shorting ring
Main Tweeter Driver
1 inch silk dome with neodymium magnet and copper shorting ring
Atmos Woofer Driver
5.25in long fiber pulp cone with NBR surround
Atmos Tweeter Driver
7/8in Silk dome with neodymium magnet

Pros & Cons

👍 Pros

  • Equipped with a 2-inch silk dome midrange driver featuring a neodymium magnet and aluminum shorting ring for clear sound.
  • Boasts two 6.5-inch long fiber pulp cone woofers with optimized nitrile butadiene rubber (NBR) surround, delivering robust bass.
  • Includes a 1-inch silk dome tweeter with a neodymium magnet and copper shorting ring, ensuring crisp and detailed high frequencies.
  • Features an Atmos woofer driver with a 5.25-inch long fiber pulp cone, designed for immersive overhead sound effects.
  • The Atmos tweeter driver, a 7/8-inch silk dome with a neodymium magnet, complements the Atmos woofer for a comprehensive soundstage.

👎 Cons

  • This product is a single speaker, meaning a stereo or surround sound setup would require purchasing multiple units.
  • The "Mini-Tower" designation might imply it is not as powerful or does not have the same bass extension as full-sized tower speakers.
  • While THX-certified, specific power handling and frequency response specifications are not provided, making direct comparisons challenging.
  • The drivers are highly specialized, which might limit upgrade options if users prefer to mix and match components from different brands.
  • The design and size of a mini-tower speaker may require dedicated floor space, which might not be ideal for all living arrangements.

Frequently Asked Questions

The Monolith THX-365T utilizes a 2-inch silk dome midrange driver, which includes a neodymium magnet and an aluminum shorting ring for enhanced audio clarity.
This speaker is equipped with two 6.5-inch long fiber pulp cone main woofer drivers, designed with a fear-optimized nitrile butadiene rubber (NBR) surround for powerful bass.
The main audio is handled by a 1-inch silk dome tweeter, featuring a neodymium magnet and a copper shorting ring to deliver crisp high frequencies.
Yes, it includes dedicated drivers for Dolby Atmos, specifically a 5.25-inch long fiber pulp cone Atmos woofer and a 7/8-inch silk dome Atmos tweeter.
The main woofer cones are constructed from long fiber pulp, providing a balance of rigidity and lightness for optimal sound reproduction.