---
product_id: 682414801
title: "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"
brand: "kanto"
price: "C$78627"
currency: NIO
in_stock: true
reviews_count: 6
category: "Kanto"
url: https://www.desertcart.ni/products/682414801-ora4-140w-powered-reference-speakers-with-bluetooth-5-0-usb
store_origin: NI
region: Nicaragua
---

# 140W bi-amplified power USB-C + Bluetooth 5.0 + RCA inputs 80Hz auto crossover with subwoofer 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

**Brand:** kanto
**Price:** C$78627
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game — studio precision meets modern versatility!

## Quick Answers

- **What is this?** 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 by kanto
- **How much does it cost?** C$78627 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/682414801-ora4-140w-powered-reference-speakers-with-bluetooth-5-0-usb)

## 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 Yet Versatile Design:** Perfectly sized for desktop or stand mounting with magnetically shielded woofers safe for CRTs and flexible 1/4”-20 mounting options.
- • **Deep Bass Without Distortion:** Automatic 80Hz crossover activates with subwoofer connection, ensuring tight, distortion-free bass and pristine mids and highs.
- • **Studio-Grade Sound Precision:** Hear music exactly as the artist intended with DSP-tuned, bi-amplified Class-D power delivering crystal-clear, neutral audio.
- • **Seamless Multi-Device Connectivity:** Effortlessly switch between USB-C, Bluetooth 5.0, and RCA inputs to connect your PC, phone, or vintage gear without missing a beat.
- • **Audiophile-Approved for Every Scenario:** From gaming and content creation to music production and casual listening, ORA4 delivers immersive, room-filling sound that commands attention.

## Overview

The Kanto ORA4 powered reference speakers pack 140W of bi-amplified Class-D power into a compact 4” woofer design, delivering neutral, studio-quality sound with deep bass extension. Featuring USB-C, Bluetooth 5.0, and RCA inputs, these magnetically shielded speakers offer seamless connectivity for any device. An automatic 80Hz crossover optimizes performance when paired with a subwoofer, making ORA4 ideal for audiophiles, creators, and gamers seeking professional-grade audio in a sleek, mountable package.

## 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: Worth it!!! - They sound really good. Recommended
Review: 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.

## 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.
- MOUNTABLE – Two 1/4”-20 threaded inserts located at the rear, and bottom, of each speaker let you secure ORA4 to any compatible speaker mount or bracket. Whether you want to free up space by mounting them on a wall, or simply find the perfect spot in your room, you have the flexibility to place them wherever works best.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DH8N2S3T |
| Additional 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 |
| Age Range Description | Adult |
| Antenna Location | Indoor |
| Audio Driver Size | 10.16 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #59,928 in Electronics ( See Top 100 in Electronics ) #57 in Bookshelf Speakers |
| Bluetooth Range | 15 Meters |
| Brand | Kanto |
| Built-In Media | 4-pin Speaker Connector (16’), 8 x Rubber Feet, Power Cord, Quick Start Guide |
| Color | Black |
| Compatible Devices | Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | USB-C, Bluetooth |
| Connectivity Technology | Bluetooth, USB |
| Control Method | Touch |
| Controller Type | Touch Control |
| Customer Package Type | Not Flat Free Package |
| Customer Reviews | 4.2 4.2 out of 5 stars (87) |
| Enclosure Material | Plastic |
| Frequency Response | 22 KHz |
| Is Waterproof | False |
| Item Dimensions D x W x H | 17D x 11.4W x 20.6H centimeters |
| Item Type Name | Powered Reference Speakers |
| Item Weight | 8.2 Pounds |
| MP3 player | No |
| Manufacturer | Kanto |
| Model Name | ORA4MB |
| Model Number | ORA4MB |
| Mounting Type | Shelf Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Power Source | Electrical Wire |
| Speaker Maximum Output Power | 140 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Bookshelf |
| Specific Uses For Product | Home entertainment, Content creation, Music performance, Gaming, Computer speakers, Mobile device speakers |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 0.75 Inches |
| UPC | 800152722535 |
| Unit Count | 1 Pack |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10.16 Centimeters |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Kanto
- **Connectivity technology:** Bluetooth, USB
- **Frequency response:** 22 KHz
- **Speaker maximum output power:** 140 Watts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51VapMbq-FL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it!!!
*by N***N on 28 December 2025*

They sound really good. Recommended

### ⭐⭐⭐⭐⭐ Review
*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.

### ⭐⭐⭐⭐⭐ Review
*by T***N on 2 February 2026*

Great pair of speakers, beats all my old speakers by far. Great price 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 Nicaragua*
*Store origin: NI*
*Last updated: 2026-04-23*