---
product_id: 720276287
title: "Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon"
brand: "kanto"
price: "£548.04"
currency: GBP
in_stock: true
reviews_count: 5
category: "Kanto"
url: https://www.desertcart.co.uk/products/720276287-kanto-ora4-140w-powered-reference-speakers-with-bluetooth-5-0
store_origin: GB
region: United Kingdom
---

# 140W bi-amplified power Bluetooth 5.0 + USB-C + RCA inputs 80Hz automatic sub crossover Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon

**Brand:** kanto
**Price:** £548.04
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with studio precision and modern versatility!

## Quick Answers

- **What is this?** Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon by kanto
- **How much does it cost?** £548.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/720276287-kanto-ora4-140w-powered-reference-speakers-with-bluetooth-5-0)

## Best For

- kanto enthusiasts

## Why This Product

- Trusted kanto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Sleek 4” magnetically shielded woofers fit perfectly on any desk or stand without compromising sound or space.
- • **Seamless Connectivity:** Effortlessly switch between USB-C, Bluetooth 5.0, and RCA inputs to connect all your devices—future-proof your audio setup.
- • **Studio-Grade Precision:** DSP-tuned bi-amplified Class-D power delivers crystal-clear, reference-quality sound with deep, authoritative bass.
- • **Flexible Mounting Options:** Dual 1/4”-20 threaded inserts let you mount these speakers anywhere—from desktop to wall—tailoring your perfect soundscape.
- • **Smart Subwoofer Integration:** Automatic 80Hz crossover offloads bass to your subwoofer, reducing distortion and maximizing clarity and volume.

## Overview

The Kanto ORA4 powered reference speakers deliver 140W of bi-amplified Class-D power with DSP tuning for studio-quality sound. Featuring 4” magnetically shielded woofers, Bluetooth 5.0, USB-C, and RCA inputs, plus an automatic 80Hz crossover for seamless subwoofer integration, these compact speakers are designed for professionals, gamers, and audiophiles seeking precise, immersive audio in any setup.

## Description

ORA4 takes the legacy of ORA to the next level by pushing bass extension even deeper while maintaining the same, great, reference-quality sound. Leaning further into the world of pro audio, ORA4 offers a flat, full-range frequency response to ensure mixes are dialed-in, and music sounds true-to-life. USB-C gives you a bit-perfect connection to your PC or Mac, Bluetooth 5.0 lets you wirelessly stream from a phone or smart home device, and RCA allows you to connect analog gear. When a subwoofer is plugged in, ORA4 automatically applies a high-pass filter to the 4” woofers keeping distortion at bay. ORA4 takes a no-nonsense approach to delivering studio-grade sound with modern features at a manageable size - perfect for nearly any scenario you throw it in.

Review: Good Soup! - Great Speakers! I have a lot to say so I will break this out in categories. For context about me, I am a hobby musician. I’ve dabbled in music production, so I feel I have a relatively trained ear. I am no “audiophile” because I know that is an endless money pit for diminishing returns. 1) Sound Quality Chefs kiss, these sound really good for the size. I don’t know the exact rolloff frequency, but it seems below around 120hz is where they start to get quieter. For the size, I can’t really complain, it’s impressive for these 4” woofers. I did buy the Kanto Sub8 to pair with these which really completed the setup. I would definitely consider pairing these with a sub at some point if you feel that is missing. When setting EQ for these in my room, I did have to notch down the 400hz range as it was a touch muddy there on some songs. -2/3db at 400hz really let the upper mids sing more. Overall a very neutral sound though. Also, definitely get some stands of any kind. Will help sound quality. Volume is adequate for a 12’x12’ room too. 2) Appearance I was a little worried about them looking cheap from the photos, but I can confirm that in-person they look really good despite being plastic. The only thing I don’t like is the seam in the assembly is pretty noticeable and towards the front. Small nit pick though. 3) I/O It’s a little lackluster in this area. There is no standard aux, optical, or turntable input. Definitely look at other Kanto speakers if you plan to buy turntable speakers because some of their other speakers have a turntable amp built in. So for a PC speaker(my use case), the USB-C is great. RCA is good for pairing with other sound equipment. 4)Price I definitely think the current MSRP of $450 is a little high for these. If paying $450 I’d definitely spend more time comparing to other speakers to see if these are right for you. I’d be a little more critical of these at $450. However, I got them for $330 which definitely tips these into a very competitive and compelling option. They seem to go on sale for $350 very often. 5)Misc The only thing I wish they had was a variable cutoff frequency for the sub out. It’s set to 80hz, but I wish I could play around with it more. However, I don’t think this speaker is for the “True Audiophile” and the 80hz sub out works well with the Kanto Sub8. Also, the power supply is external… which if that’s the trafeoff for how nice they look, I won’t knock it. Would’ve been nice to not have to worry about a power brick. Not too big of a brick. 6) Conclusion Overall, I love these, I am very happy with them. They are just pleasant to listen to. My very first listen I was telling myself “Oh, alright, they sound decent, noting crazy. I’ll listen for a while and see if I want to return them” Then I just kept wanting to listen to them more and more and more. I love them! They are just nice to listen to. I don’t get listening fatigue like I do with other speakers and headphones I own. If you are a casual music enjoyer who thinks $350 isn’t expensive to you, you’ll be very happy with them!
Review: Best desktop speakers I ever bought. - I kept saying, "wow" the first time I listened to these speakers. The clarity, range and response is highly enjoyable. Impressive. A few downsides however: (1) the speakers are white, but all the cables are black; (2) they are not loud, even at maximum volume. So if you like to listen to your music loud, you should buy another set of speakers.

## Features

- STUDIO SOUND – If your speakers aren’t neutral, you’re not hearing what the artist intended. Delivering 140 W of DSP-tuned, bi-amplified Class-D power, ORA4 produces studio-grade sound with deep, authoritative bass from its 4” woofers. Accurate enough to work as a studio monitor and refined enough for HiFi use.
- JACK OF ALL TRADES – Not quite a bookshelf speaker, studio monitor, or computer speaker. ORA4 feels equally at home in virtually any scenario and is perfectly sized for any stand mount or desktop setup. Great sound in a compact package for gamers, creators, musicians, and audiophiles.
- MODERN CONNECTIONS – To cover your digital and analog needs, ORA4 offers three inputs - USB-C for flawless sound from your PC or Mac, Bluetooth 5.0 for pairing with your phone or smart home device, and RCA for your analog gear. An endless amount of audio sources work with ORA4 from the past, present, or future.
- TIGHT SUB INTEGRATION – You don’t have to sacrifice fidelity for low-end grunt. When a subwoofer is connected, a crossover network activates automatically, allowing ORA4 to concentrate on vocals and high frequencies. By offloading bass, ORA4 can play louder with less distortion improving overall sound quality.
- PIXEL PERFECT – Placing a magnet beside your tube TV is a sure-fire way distort picture quality and lower its HP. ORA4’s woofers are magnetically shielded allowing you to place them beside your CRT or PVM without any worries. The RCA input gives you a direct connection to hear your favourite retro soundtracks in all their glory.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FGY9NRRQ |
| Antenna Location | Indoor |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | 245,723 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 791 in Computer Speakers |
| Box Contents | 4-pin Speaker Connector (6''), Power Cord, 8 x Rubber Feet, Quick Start Guide |
| Brand | Kanto |
| Brand Name | Kanto |
| Colour | Moon |
| Compatible Devices | Desktop, Gaming Console, Laptop, Smartphone |
| Connectivity Protocol | USB-C, Bluetooth, RCA |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Customer Reviews | 4.4 out of 5 stars 130 Reviews |
| Enclosure Material | Plastic |
| Is Waterproof | false |
| Item Dimensions D x W x H | 17D x 11.4W x 20.6H centimetres |
| Item Type Name | Powered Reference Speakers |
| Manufacturer | Kanto |
| Material | Plastic |
| Maximum Speaker Output Power (in watts) | 140 Watts |
| Model Name | ORA4ME |
| Model Number | ORA4ME |
| Mounting Type | Shelf Mount |
| Mounting type | Shelf Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Power Source | AC |
| Product Features | 1/4"-20 rear & bottom mounting hole, 3/4" Silk Dome Tweeters and 4" Aluminum Concave Cone (Magnetically Shielded), 60 Hz - 22 kHz Frequency Response, 80 Hz low pass filter when subwoofer is connected |
| Speaker Size | 4 Inches |
| Speaker Type | Bookshelf |
| Speaker maximum output power | 140 Watts |
| Specific Uses For Product | Indoor, Home, Studio |
| Tweeter Diameter | 0.75 Inches |
| UPC | 800152724157 |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 4 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Kanto
- **Connectivity technology:** Bluetooth, USB
- **Frequency response:** 22 KHz
- **Material:** Plastic
- **Model name:** ORA4MB
- **Mounting type:** Bracket Mount
- **Speaker maximum output power:** 140 Watts
- **Speaker type:** Bookshelf

## Images

![Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon - Image 1](https://m.media-amazon.com/images/I/61qBiN3eNHL.jpg)
![Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon - Image 2](https://m.media-amazon.com/images/I/61hX0SwFbgL.jpg)
![Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon - Image 3](https://m.media-amazon.com/images/I/61HO-uX6HJL.jpg)
![Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon - Image 4](https://m.media-amazon.com/images/I/71sfDKqmxRL.jpg)
![Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Moon - Image 5](https://m.media-amazon.com/images/I/71HEfnHo6TL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Soup!
*by T***K on 10 May 2026*

Great Speakers! I have a lot to say so I will break this out in categories. For context about me, I am a hobby musician. I’ve dabbled in music production, so I feel I have a relatively trained ear. I am no “audiophile” because I know that is an endless money pit for diminishing returns. 1) Sound Quality Chefs kiss, these sound really good for the size. I don’t know the exact rolloff frequency, but it seems below around 120hz is where they start to get quieter. For the size, I can’t really complain, it’s impressive for these 4” woofers. I did buy the Kanto Sub8 to pair with these which really completed the setup. I would definitely consider pairing these with a sub at some point if you feel that is missing. When setting EQ for these in my room, I did have to notch down the 400hz range as it was a touch muddy there on some songs. -2/3db at 400hz really let the upper mids sing more. Overall a very neutral sound though. Also, definitely get some stands of any kind. Will help sound quality. Volume is adequate for a 12’x12’ room too. 2) Appearance I was a little worried about them looking cheap from the photos, but I can confirm that in-person they look really good despite being plastic. The only thing I don’t like is the seam in the assembly is pretty noticeable and towards the front. Small nit pick though. 3) I/O It’s a little lackluster in this area. There is no standard aux, optical, or turntable input. Definitely look at other Kanto speakers if you plan to buy turntable speakers because some of their other speakers have a turntable amp built in. So for a PC speaker(my use case), the USB-C is great. RCA is good for pairing with other sound equipment. 4)Price I definitely think the current MSRP of $450 is a little high for these. If paying $450 I’d definitely spend more time comparing to other speakers to see if these are right for you. I’d be a little more critical of these at $450. However, I got them for $330 which definitely tips these into a very competitive and compelling option. They seem to go on sale for $350 very often. 5)Misc The only thing I wish they had was a variable cutoff frequency for the sub out. It’s set to 80hz, but I wish I could play around with it more. However, I don’t think this speaker is for the “True Audiophile” and the 80hz sub out works well with the Kanto Sub8. Also, the power supply is external… which if that’s the trafeoff for how nice they look, I won’t knock it. Would’ve been nice to not have to worry about a power brick. Not too big of a brick. 6) Conclusion Overall, I love these, I am very happy with them. They are just pleasant to listen to. My very first listen I was telling myself “Oh, alright, they sound decent, noting crazy. I’ll listen for a while and see if I want to return them” Then I just kept wanting to listen to them more and more and more. I love them! They are just nice to listen to. I don’t get listening fatigue like I do with other speakers and headphones I own. If you are a casual music enjoyer who thinks $350 isn’t expensive to you, you’ll be very happy with them!

### ⭐⭐⭐⭐⭐ Best desktop speakers I ever bought.
*by D***S on 2 January 2025*

I kept saying, "wow" the first time I listened to these speakers. The clarity, range and response is highly enjoyable. Impressive. A few downsides however: (1) the speakers are white, but all the cables are black; (2) they are not loud, even at maximum volume. So if you like to listen to your music loud, you should buy another set of speakers.

### ⭐⭐⭐⭐⭐ Incredible Sound
*by C***E on 30 July 2025*

I waited a long time for these to upgrade my speakers. As an audiophile with a $3k headphone setup the time came when I wanted to invest in great sound for my desktop speakers too. I have mine on the angled stands, there isn't much to say other than I couldn't be happier, they sound incredible and clean, being near field they also don't travel through the entire house but when you're in the listening position in front of them they're loud and powerful with a sound which wraps around you and doesn't sound directional at all. I do not understand why people pair them with a sub, the bass is perfection, it vibrates my chest, I don't need it to vibrate the walls too. Even those lucky enough to live in a standalone house (certainly not an apartment/unit) on their own with distant neighbours, why ruin perfectly good music by drowning it in excessive bass? It makes no sense. I've also started using them for music production rather than dedicated monitors, as stated by Kanto they are perfectly suitable for that too, really they can do anything and do it better than anything else in the price range while being smaller too.

## Frequently Bought Together

- Kanto ORA4 140W Powered Reference Speakers with Bluetooth 5.0 and USB-C Input | 4” Woofers with Deep Bass Extension | Bi-Amplified | 80 Hz Automatic Crossover | Reference Quality Sound | Pair | Black
- Kanto S4 Tilted Desktop Speaker Stands for Medium Bookshelf Speakers & Mid-Size 3”-4” Studio Monitors | Supports 8 lbs | Damping Foam Padding | ¼”-20 Mounting | Pair | Black
- Kanto SUB8VMB Sealed Powered Subwoofer | 300W Peak Power | 8" Woofer | Matte Black

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-24*