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Kanto ORA4 vs Kanto REN Comparison

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Speaker to replace
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Kanto ORA4

Powered Bookshelf | 60-22k

Kanto ORA4
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Kanto REN

Powered Bookshelf | 50-22k

Kanto REN
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Kanto ORA4 Kanto ORA4
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Kanto REN Kanto REN
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Kanto ORA4
See at AMAZON
Kanto REN
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Kanto ORA4 vs Kanto REN Speaker Comparison

In this review, we will be comparing Kanto ORA4 and Kanto REN, two Powered Bookshelf speakers by Kanto Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them.

Let's have a brief look at the main features of Kanto ORA4 and Kanto REN first before getting into our more detailed comparison.

Kanto ORA4 Key Specs

  • 2-way Design
  • 70-watt RMS( 140-watt Peak) Integrated Amplifier
  • 0.75" Soft-Dome Tweeter
  • 4" Aluminum Woofer
  • 60-22k Frequency Response
  • 24-bit Max Depth / 96 kHz Max Sample Rate
  • Built-in 5.0 Bluetooth
  • App Control Feature
  • Weight:1.80kg
  • Dimensions (H x W x D): 211.0" x 4.7" x 7.2"( 210.82 x 119.38 x 182.88mm )

Kanto REN Key Specs

  • 2-way Design
  • 100-watt RMS( 200-watt Peak) Integrated Amplifier
  • 1" soft-dome Tweeter
  • 5.25" aluminum Woofer
  • 50-22k Frequency Response
  • 24-bit Max Depth / 96 kHz Max Sample Rate
  • Built-in 5.3 Bluetooth
  • App Control Feature
  • Weight:3.90kg
  • Dimensions (H x W x D): 222.0" x 5.5" x 7.5"( 222.25 x 139.7 x 190.5mm )

In the following sections, we will get into more detail in order to better understand how the Kanto ORA4 and Kanto REN compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.


Drivers

Both Kanto ORA4 and Kanto REN are 2-way speakers.

Driver Kanto ORA4 Kanto REN
Driver Setup 2-way 2-way
Tweeter 0.75-inch 1-inch
Midrange - -
Woofer 1 x 4-inch 1 x 5.25-inch

Kanto ORA4 features a 0.75" Silk Soft-Dome Tweeter and 1 x 4" Aluminum Woofer . On the other hand, the Kanto REN features a 1" silk soft-dome Tweeter and 1 x 5.25" aluminum Woofer .

Frequency Response

Kanto ORA4 has a frequency range of 60-22k whereas Kanto REN has a frequency range of 50-22k. With a minimum frequency of 50Hz, the Kanto REN can go significantly deeper on the low side and provide stronger bass compared to the Kanto ORA4's min frequency of 60Hz.

Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Bookshelf class in our database.

Low Frequency

Bookshelf Speakers

Kanto ORA4
Kanto REN
Min
Average
Max
High Frequency

Bookshelf Speakers

Kanto ORA4
Kanto REN
Min
Average
Max

None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.

Cabinet Type and Port Position

Both Kanto ORA4 and Kanto REN have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.

If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.

Physical Specs

Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Kanto ORA4's and Kanto REN's external dimensions. Kanto ORA4 has external dimensions of 210.82 x 119.38 x 182.88mm ( 8.3inch x 4.7inch x 7.2inch ) whereas Kanto REN has external dimensions of 222.25 x 139.7 x 190.5mm ( 8.75inch x 5.5inch x 7.5inch ) .

Kanto REN is clearly the larger of the two speakers. Its body is 21mm wider, 11mm taller and 7mm deeper than Kanto ORA4.

Below you can see the front view size comparison of Kanto ORA4 and Kanto REN in scale.

Kanto ORA4 vs Kanto REN Size Comparison - Front View
Comparison image of Kanto ORA4 and Kanto REN Size and External Dimensions

Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base surface area of the Kanto ORA4 is approximately 217.8cm2 / 33.8inch2 and base area of the Kanto REN is approximately 266.0cm2 / 41.2inch2. The Kanto ORA4 requires 18% less surface area than the Kanto REN which gives it a small advantage on placement in tight spaces.

Here is an another comparison that shows both speakers on a BDI Octave Media Cabinet, next to a standard size amplifier and turntable in scale:

Kanto ORA4 vs Kanto REN Size Comparison on a Media Console
Size Comparison image of Kanto ORA4 and Kanto REN on a Media Console
Weight Comparison

The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The Kanto ORA4 weighs 1.80kg / 4lbs and the Kanto REN weighs 3.90kg / 8.6lbs. This makes the Kanto REN 117% heavier than the Kanto ORA4.

Here is a comparison of how Kanto ORA4 and Kanto REN's weights compare with the average, max and min weights in Powered Bookshelf class.

Weight
All Bookshelf Speakers
Kanto ORA4
Kanto REN
Min
Average
Max

What's in the Box of Kanto ORA4?

Here are the items that are included inside the box of Kanto ORA4:
  • 4-pin Speaker Connector (6’)
  • Power Cord
  • 8 x Rubber Feet
  • Quick Start Guide

  • Reasons to choose Kanto ORA4 over Kanto REN
    Height 211mm vs 222mm Easier to fit in smaller spaces
    Base Surface Area 217cm2 vs 266cm2 Takes less floor space
    Price per pair* 399USD vs 599USD costs less (*prices may change depending on the seller, location and time)
    USB Port USB-C vs No USB port adds flexibility

    Reasons to choose Kanto REN over Kanto ORA4

    Woofer Size 5.25 inches vs 4 inches Larger woofer
    Low Frequency Response 50 Hz vs 60 Hz Generates deeper bass
    Handheld Remote Yes vs No Control the speaker by the included RC
    USB Port USB-C vs No USB port adds flexibility
    3.5mm Connection Yes vs No Connection via 3.5mm AUX input
    RCA Connection Yes vs No Connection via RCA input
    Digital Input Optical vs No Connect digital inputs directly
    HDMI Input ARC vs No Connect HDMI sources directly
    Kanto ORA4 vs Kanto REN Specs Table
    Detailed comparison of specifications
    General Kanto ORA4 Kanto REN
    Brand Kanto Kanto
    Speaker Type Powered Stereo Speakers Powered Stereo Speakers
    Frequency Response 60-22k 50-22k
    Amplifier
    Watts RMS (Continuous) 70-watt RMS 100-watt RMS
    Watts Peak (Max) 140-watt RMS 200-watt RMS
    Max Bit Depth 24-bit 24-bit
    Max Sample Rate 96 kHz 96 kHz
    Drivers
    Woofer Quantity 1 1
    Woofer Size 4" 5.25"
    Woofer Composition Aluminum aluminum
    Tweeter Size 0.75" 1"
    Tweeter Type Soft-Dome soft-dome
    Aimable Tweeter No No
    Midrange Driver No No
    Firing Direction rear rear
    Physical Specs
    Height 211.0mm (8.3") 222.0mm (8.7")
    Width 119.0mm (4.7") 140.0mm (5.5")
    Depth 183.0mm (7.2") 190.0mm (7.5")
    Weight 1.80kg (4lbs) 3.90kg (8.6lbs)
    Enclosure Bass Reflex Bass Reflex
    Available Colors Matte Black,Matte White Matte Black,Matte Grey,Matte Orange,Matte Blue,Matte White
    Mounting Bracket No No
    Moisture Resistancy No No
    Connections
    Aux Inputs RCA 3.5mm, RCA
    USB Port USB-C USB-C
    Phone Input No No
    Subwoofer Output mono-RCA mono-RCA
    Digital Input No Optical
    HDMI Input No ARC
    Headphone Jack No No
    Ethernet Port No No
    Other
    Parts Warranty 2 Years 2 years
    Labor Warranty 2 Years 2 years

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