Kanto ORA4 is a 2-way Powered Bass Reflex Bookshelf speaker by Kanto. It was released in 2021. ORA4's built-in amplifier provides 70-watt RMS( 140-watt Peak). The built-in power amplifier saves space & eliminates the need to connect Kanto ORA4 to a stereo receiver or external power amp. It features a 0.75" Soft-Dome Tweeter and 1 x 4" Aluminum Woofer. The speaker has a frequency range of 60-22k Hz. Kanto ORA4 has an MSRP of 399$ per pair.
Kanto's ORA Series of Loudspeakers
ORA4 is a member of Kanto's ORA series of Powered speakers. The ORA are Kanto's compact powered desktop reference speakers. Below you can see the main specs of these speakers.
Kanto ORA Series Speakers
|
Model |
Frequency |
Watts RMS | Max Depth / Sample Rate | Woofer |
 |
Kanto ORA
Compare
|
70-22k Hz |
50-watt | 24-bit/96 kHzΩ | 1 x 3" |
 |
Kanto ORA4
|
60-22k Hz |
70-watt | 24-bit/96 kHzΩ | 1 x 4" |
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Frequency Response of the Kanto ORA4 Speaker
Kanto ORA4 has a Frequency response range of 60-22k Hz at ±3dB. With a minimum frequency of 60 Hz, ORA4 delivers moderate bass depth so depending on your use case, you might want to consider adding a subwoofer to your system.
Here we have a comparison of how ORA4's Low frequency value compares with the average, max and min Low frequency values in its class.
Low Frequency
Bookshelf Speakers
Thinking about a subwoofer for the Kanto ORA4?
Kanto ORA4 Back View
Handheld Remote
Kanto ORA4 comes with a handheld remote which is obviously very useful to control your powered speakers from a distance.
Bluetooth Connectivity
Kanto ORA4 employs Built-in 5.0 Bluetooth for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops. ORA4 can playback up to 24-bit / 96 kHz with compatible devices.
Kanto ORA4 supports the following Bluetooth Codecs when used with supported devices:
Inputs and Outputs
- RCA Input
- USB Port: USB-C
- mono-RCA Subwoofer Output
Kanto ORA4 Connections
Kanto ORA4 External Dimensions and Weight
Kanto ORA4 has external dimensions of (Height x Width x Depth) 8.3inch x 4.7inch x 7.2inch (210.82 x 119.38 x 182.88mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of Kanto ORA4 is approximately 217.8cm2 / 33.8inch2.
To get a better perspective on the real life size of Kanto ORA4, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).
Kanto ORA4 Speaker Size Compared to a Compact Disc
Here we place the Kanto ORA4 virtually next to a standard width amplifier and turntable on a BDI Octave Media Cabinet to get a better idea about the size.
Kanto ORA4 Speaker next to an amplifier and turntable
Find speakers that fit your shelf or alcove → · Work out where they should sit in the room →
Weight The speaker with the built-in amplifier weighs 2.00kg / 4.4lbs whereas the other speaker weighs 1.80kg/ 4lbs. Here is a comparison of how ORA4's weight compares with the average, max and min weights in its class.
Weight
All Bookshelf Speakers
Weight
Bookshelf Speakers under $500
Kanto ORA4 on a Stand
Cabinet type and Materials
Kanto ORA4 has a
Bass Reflex type cabinet. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.
Port Position
Kanto ORA4 is a rear-firing port speaker so you have to make sure you leave enough space between the back of the speaker and wall or bookshelf so that it has room to breathe.
Available colors
Kanto ORA4 is available in Matte Black and Matte White.
Wall Mounting
ORA4 doesn't sport any built-in mounting bracket, so you need an external structure to mount it on walls.
What's in the Box of Kanto ORA4?
Here are the items that are included inside the box of ORA4:
- 4-pin Speaker Connector (6’)
- Power Cord
- 8 x Rubber Feet
- Quick Start Guide
Recommended Accessories
Here is a list of accessories that we think you may need for the Kanto ORA4.
- Vibration Isolators: IsoAcoustics isolators are our favorite isolators but you may find more affordable options too.
- Acoustic Panels and Treatments: Your room is as important as your stereo equipment so acoustic treatments goes a long way in improving the overall performance.
- Speaker Stands: Stands bring your bookshelf speakers to ideal height (rule of thumb is to have the tweeter level with your ear in your listening position), helps stability and acoustical isolation.
User's Manual
For more information about how to setup, use and maintain the Kanto ORA4, use the direct link below to download the official manual document:
Download User Manual for Kanto ORA4
Official Product Page
Official manufacturer's product page for the Kanto ORA4 speaker can be found below:
Official Product Page for Kanto ORA4
Warranty
2 Years of parts warranty and 2 Years of labor warranty is generally provided by the manufacturer.