---
product_id: 670297608
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: "S/.3422"
currency: PEN
in_stock: true
reviews_count: 10
category: "Kanto"
url: https://www.desertcart.pe/products/670297608-ora4-140w-powered-reference-speakers-with-bluetooth-5-0-usb
store_origin: PE
region: Peru
---

# 140W bi-amplified power Bluetooth 5.0 + USB-C + RCA 80 Hz auto crossover 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:** S/.3422
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with studio precision and wireless freedom!

## 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?** S/.3422 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/670297608-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 Powerhouse Design:** Small 4” woofers defy size expectations, producing bass down to 35Hz in a sleek, mountable form factor perfect for any desk or stand setup.
- • **Smart Subwoofer Integration:** Automatic 80 Hz crossover optimizes sound by offloading bass to your subwoofer, ensuring distortion-free, balanced audio at any volume.
- • **Studio-Grade Sound Precision:** Hear music exactly as the artist intended with DSP-tuned, bi-amplified 140W power delivering crystal-clear highs and deep, authoritative bass.
- • **Flexible Mounting & Placement:** Magnetically shielded woofers and dual 1/4”-20 threaded inserts let you mount these speakers anywhere—wall, desk, or stand—without compromising sound or space.
- • **Seamless Multi-Device Connectivity:** Effortlessly switch between USB-C, Bluetooth 5.0, and RCA inputs to connect your PC, smartphone, or vintage gear without missing a beat.

## Overview

The Kanto ORA4 powered reference speakers deliver 140 watts of bi-amplified Class-D power through 4” magnetically shielded woofers, producing deep bass down to 35Hz and crystal-clear highs. Featuring Bluetooth 5.0, USB-C, and RCA inputs, these compact speakers adapt seamlessly to any setup—from professional studios to gaming desks. An automatic 80 Hz crossover optimizes subwoofer integration for distortion-free sound, while versatile mounting options and a sleek design make ORA4 the perfect blend of form and function for audiophiles and creators alike.

## Description

desertcart.com: 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 : Electronics

Review: Deep powerful perfectly balanced sound. I could listen for hours - I have tested a lot of speakers in my days and I'm not surprised by much but these are a different story. The first thing I did was put them on some speaker stands and sit 5-6 feet back and played a bunch of different types of music. These are not large speakers. There very light and small. Like 8 inches tall. I was not expecting much bass below like 40-50 hz but when I played some test songs that have some 29-45hz bass and these speakers actually produced all of it. Down to 35hz I am getting a strong bass response something I didn't expect. They only have 4 inch woofers. I can even faintly hear bass tones down to 29hz. This is confirmed when I did a frequency response measurement with good bass down to 35hz. Than it rolls off quick below that. I have the klipish the fives and the are know for there size defying bass and yes they have more bass like double but the kantos go just as deep in a cabinet half the size. I also compared them to my edifier 2850db speakers that are huge with 8 inch woofers. They have decent bass but for 8 inch woofers there not as impressive as they could be but still some bass down to 30 -35hz. Similar frequency response to the ora 4. The ora 4 is like 8 times smaller and they dont sound weak in bass va the edifier which is wild. Edifier have more bass but the difference its not as big as the size difference would indicate The other great thing about these speakers is the balance of the sound as you increase volume. A lot of speakers will stop increasing bass above like 70% while the mid and high frequency get really loud making the sound unbalanced. This is what the fives do. But the kantos are just as balanced at max volume as they are at 40% also no distortion as all when pushed to max. The tuning is perfect and the sound is so clean and just on the warm side. This will prevent listening fatigue with long jam sessions. I plan on adding a kanto 8 inch sub soon just to get some more volume and fullness in my large room. I have them mounted to the wall 7 feet apart. I can use them with my TV if I want or just listen to music. I hightly recommend these speakers. It's weird they don't feel super premium when you hold them and feel the plastic there made if. But when they play music it all goes out the window. Also placement maters. Intried these on my desk and I where I was sitting was cancelling out the deeper bass and they didn't sound as big. But in my room where there mounted and I sit at the opposite wall the bass sounds huge. Rooms will always have areas where bass sounds super strong and deep and some spots where it almost disappears. Finding the right spot is important with these speakers.
Review: Awesome sound & great looks, for a price - I have been looking to replace my Bose Companion 20 which finally gave up the ghost. The Edifier M60 were good looking, small enough to fit on my desk and sounded adequate, but the treble were a bit harsh and the bass was rather underwhelming. To my unprofessional ears, the Ora4 are more in line with the Bose's warm sound, and at the same time exceed the Bose in both bass and clarity. They are significantly bigger than both the Bose and the M60, and I had some fears that placing them close to the wall & corner would negatively affect sound quality, but not so. Pros: - awesome sound - great looks Cons: - larger than some other good speakers - relatively expensive - stands sold separately - no covers, drivers may get dirty over time or damaged

## 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.
- THE KANTO ECOSYSTEM – Getting your speakers lined up with your ears and minimizing surface reflections is crucial for extracting the most from your speakers. Unlock the full potential of ORA4 by pairing it with a Kanto speaker stand like the legendary angled S4, cantilevered SE4, raised SP9 and SH6HD, or floor-standing SP26PL or SP32PL.

## 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 Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #12,474 in Musical Instruments ( See Top 100 in Musical Instruments ) #32 in Studio Audio Monitors |
| 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 | Desktop Computer, Laptop, Smart Home Device, Smartphone, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, RCA, USB Type-C |
| Control Method | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (126) |
| Enclosure Material | Plastic |
| Frequency Response | 22 KHz |
| Is Waterproof | false |
| Item Dimensions D x W x H | 6.7"D x 4.5"W x 8.1"H |
| Item Type Name | Powered Reference Speakers |
| Item Weight | 8.2 Pounds |
| MP3 player | No |
| Manufacturer | Kanto |
| Model Name | ORAMB |
| Model Number | ORA4MB |
| Mounting Type | Shelf Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Power Source | AC |
| Speaker Maximum Output Power | 140 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Bookshelf |
| Specific Uses For Product | Gaming, Music Production, Home Theater, Professional Audio, Desktop Audio |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 0.75 Inches |
| UPC | 800152722535 |
| Unit Count | 1.0 Count |
| Warranty Description | Two Year Manufacturer's Warranty |
| Warranty Type | Two Year Manufacturer's Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 4 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Kanto
- **Connectivity Technology:** Bluetooth, RCA, USB Type-C
- **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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Deep powerful perfectly balanced sound. I could listen for hours
*by A***R on November 8, 2024*

I have tested a lot of speakers in my days and I'm not surprised by much but these are a different story. The first thing I did was put them on some speaker stands and sit 5-6 feet back and played a bunch of different types of music. These are not large speakers. There very light and small. Like 8 inches tall. I was not expecting much bass below like 40-50 hz but when I played some test songs that have some 29-45hz bass and these speakers actually produced all of it. Down to 35hz I am getting a strong bass response something I didn't expect. They only have 4 inch woofers. I can even faintly hear bass tones down to 29hz. This is confirmed when I did a frequency response measurement with good bass down to 35hz. Than it rolls off quick below that. I have the klipish the fives and the are know for there size defying bass and yes they have more bass like double but the kantos go just as deep in a cabinet half the size. I also compared them to my edifier 2850db speakers that are huge with 8 inch woofers. They have decent bass but for 8 inch woofers there not as impressive as they could be but still some bass down to 30 -35hz. Similar frequency response to the ora 4. The ora 4 is like 8 times smaller and they dont sound weak in bass va the edifier which is wild. Edifier have more bass but the difference its not as big as the size difference would indicate The other great thing about these speakers is the balance of the sound as you increase volume. A lot of speakers will stop increasing bass above like 70% while the mid and high frequency get really loud making the sound unbalanced. This is what the fives do. But the kantos are just as balanced at max volume as they are at 40% also no distortion as all when pushed to max. The tuning is perfect and the sound is so clean and just on the warm side. This will prevent listening fatigue with long jam sessions. I plan on adding a kanto 8 inch sub soon just to get some more volume and fullness in my large room. I have them mounted to the wall 7 feet apart. I can use them with my TV if I want or just listen to music. I hightly recommend these speakers. It's weird they don't feel super premium when you hold them and feel the plastic there made if. But when they play music it all goes out the window. Also placement maters. Intried these on my desk and I where I was sitting was cancelling out the deeper bass and they didn't sound as big. But in my room where there mounted and I sit at the opposite wall the bass sounds huge. Rooms will always have areas where bass sounds super strong and deep and some spots where it almost disappears. Finding the right spot is important with these speakers.

### ⭐⭐⭐⭐⭐ Awesome sound & great looks, for a price
*by O***R on July 31, 2025*

I have been looking to replace my Bose Companion 20 which finally gave up the ghost. The Edifier M60 were good looking, small enough to fit on my desk and sounded adequate, but the treble were a bit harsh and the bass was rather underwhelming. To my unprofessional ears, the Ora4 are more in line with the Bose's warm sound, and at the same time exceed the Bose in both bass and clarity. They are significantly bigger than both the Bose and the M60, and I had some fears that placing them close to the wall & corner would negatively affect sound quality, but not so. Pros: - awesome sound - great looks Cons: - larger than some other good speakers - relatively expensive - stands sold separately - no covers, drivers may get dirty over time or damaged

### ⭐⭐⭐⭐⭐ Worth every penny!
*by A***R on November 21, 2024*

This is a huge change from my AudioEngine+ speakers. When I first turn them on it was night and day, being in front of them feels like a mini concert, here's what I like: Pros: 1) The sound is crystal clear and the bass is perfect. Best pair of desk speakers I have ever bought hands down. 2) I like that the volume knob is in front. 3) I like how the build is rock solid, it doesn't feel like cheap plastic speakers. 4) I like how the cord connecting the both speakers just clicks-in and is very long, my audioengine speakers they had this screw were you would have to fit a copper wire in and squeeze the screw between the metal screw and the speaker, which was very annoying. 5) I like how it comes with rubber feet so they don't slide around the desk. 6) I like how it comes with a color code LED, yellow light means you're connected to the PC, blue light means it's ready to pair with your device. I use an iPad, I like how all you have to do is set it to blue LED and play music from your iPad and that it pairs automatically. Things I don't like: 1) Doesn't come with a USB-A - USB-C cord, if you want to plug into your PC then you have to buy it separately. 2) The knob doesn't have a stop point, so you always have to remember to turn it down before playing it otherwise you get a jump scare. 3) I wish there was a way to adjust the bass manually on these speakers, sometimes the bass can be a bit overwhelming especially if a song is designed to have lots of bass. But that's okay, you just have to adjust the bass on PC or on iPad which is easy enough. Did you notice I still gave it 5 stars? Yeah, the quality overrides all the little things that I found wrong with it!

## 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 Peru*
*Store origin: PE*
*Last updated: 2026-04-22*