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Item #:
218937060
Monolith THX-465IW THX Certified Ultra 3-Way In-Wall Speaker with 37Hz-20kHz Frequency Response, Easy Installation for Home Theater Black
83% of respondents would recommend this to a friend
Item #:
218937060
GBP 1064
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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Imported from Japan store
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Order now and get it around Thursday, October 22
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The Monolith THX In Wall Speaker Series has been engineered to deliver the highest level of accuracy and reproduce all the dynamics and detail of the best home theater soundtracks and music.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
THX Certification
With THX certification, this speaker guarantees professional-grade audio quality and performance, ensuring a superior home theater experience that meets strict industry standards.
Wide Frequency Range
Offering a frequency response of 37Hz to 20kHz, the Monolith THX-465IW delivers deep bass and crisp highs, perfectly complementing any audio source for immersive sound.
Easy Installation
Designed for quick and hassle-free installation, the Monolith speaker allows homeowners to set up their audio system effortlessly, enhancing their entertainment without complicated procedures.
Product Details
- THX Certified Ultra for optimal frequency response, dispersion, and low distortion
- Features four 6.5 woofers, a 50mm silk dome midrange, and a 25mm silk dome tweeter
- Sophisticated fourth order Linkwitz-Riley crossover network minimizes distortion
- Heavy-duty dog ear mounting system enables fast and problem-free installation
- Utilizes same drivers and crossover components for consistent sound across the Monolith THX family
- High excursion woofers, silk dome midrange, and silk dome tweeter deliver flat frequency response in the listening window
| Audio Output Mode | Stereo, Surround Sound |
| Mounting Type | Floor Standing |
| Enclosure Material | Silk |
| Speaker Type | Tweeter |
| Additional Features | THX Certified |
| Antenna Location | Home Theater, Window |
| Subwoofer Diameter | 6.5 Inches (16.5 cm) |
| Color | Black |
| Is Waterproof | False |
| Control Method | Remote |
| Speaker Size | 6.5 Inches (16.5 cm) |
| Woofer Diameter | 6.5 Inches (16.5 cm) |
| Tweeter Diameter | 0.98 Inches (2.5 cm) |
| Water Resistance Level | Not Water Resistant |
| Specific Uses For Product | Home theater, indoor, near windows |
| Battery Average Life | 1 days |
| Controller Type | Corded Electric |
| MP3 player | No |
| Connectivity Technology | wired |
| Wireless Technology | No wireless communication technology |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Wired (AUX, RCA, XLR, Coaxial, HDMI, USB) |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 6.5 Inches (16.5 cm) |
| Number Of Circuits | 3 |
| Brand | Monoprice |
| Model Number | 142829 |
| Model Name | 142829 |
| Built-In Media | Monolis THX-465IW THX Certified Ultra 3-Way In-Wall Speaker |
| Number of Items | 1 |
| Series Number | 42829 |
| UPC | 889028170229 |
| Manufacturer | Monoprice |
| Item Dimensions D x W x H | 9.4D x 28.1W x 92.2H cm |
| Speaker Maximum Output Power | 100 Watts |
| Frequency Response | 20 KHz |
| Number of Audio Channels | 3.0 |
| Compatible Devices | Desktop, TV, Projector, Laptop |
| Compatible with Vehicle Type | Car |
| Power Source | Corded Electric |
Who Should Buy?
-
Home Theater Enthusiasts
Ideal for users looking for immersive sound quality in home theater setups, enhancing movie experiences.
-
Minimalist Interiors
Perfect for those who prefer sleek, in-wall installations to maintain a clean and uncluttered living space.
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Audio Purists
Great choice for audiophiles seeking high fidelity sound with THX certification, delivering premium audio performance.
-
Budget-Conscious Buyers
Not suitable for users looking for affordable audio solutions; the price may exceed their budget needs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is THX Certification in Monolith THX In Wall Speakers?
Answer: THX Certification in Monolith THX In Wall Speakers ensures optimal frequency response, dispersion, and low distortion. -
Question:
What are the features of the Precision Crossover Network in Monolith THX In Wall Speakers?
Answer: The THX speaker series features carefully selected fourth order Linkwitz Riley crossover network acoustic filters, which minimize sonic frequency overlap, reduce distortion, and minimize off axis response errors near the crossover frequency. -
Question:
Is Monolith THX In Wall Speakers easy to install?
Answer: Yes, Monolith THX In Wall Speakers are easy and problem-free to install because of the heavy duty dog ear mounting system.
Monoprice Coaxial Speakers 142829 Editorial Review
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Customer Reviews & Ratings
2 customers ratings
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5 Star
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3 Star
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Pros
- Great sound quality
- THX certified performance
- Easy to install
- Stylish design
- Compact size
Cons
- Wiring can be a bit tricky.
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GBP 1064
Order now and get it around Thursday, October 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- THX Certified Ultra for optimal frequency response, dispersion and low distortion
- Premium Drivers including High excursion woofers, Silk dome midrange, and Silk dome tweeter
- Precision Crossover Network
- Easy Install with heavy duty dog ear mounting system
- Timbre Match across the Monolith THX family of speakers
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