Main trade-off
Kanto TUK
No HDMI ARC. The active-channel assignment resets to left after a power cycle.
Head-to-head
Choose original TUK when a compatible MM turntable and wired headphones should connect to the speaker system. Choose REN when shared television use needs supported TV-remote volume through HDMI ARC. Both accept USB computer audio. REN lacks the phono stage and headphone output that TUK provides, while TUK has no HDMI ARC. Check TUK headphone routing for the source before assuming a late-night changeover is automatic.
Before you choose
REN can make family television simpler through compatible HDMI ARC and CEC. Original TUK instead supplies a headphone socket and MM phono stage, useful when one person continues listening to records after others stop. REN’s night mode is not a replacement for headphones or soundproofing. TUK’s exact headphone routing and speaker muting still need checking, so choose it for the verified connection rather than assuming every source switches silently and automatically.
What this is based on
HDMI control versus phono/headphone capability crossed with a sequential multi-person evening. No hearing or sound-isolation benefit claimed.
Main trade-off
No HDMI ARC. The active-channel assignment resets to left after a power cycle.
Main trade-off
No phono stage or headphone output, so those needs must be handled upstream.


Original TUK vs REN for one room used for work, TV and records. Compare the late-night headphone route, missing phono box and shared-remote routine.
Both powered Kanto systems provide computer audio and analog music. The meaningful alternative is a private work-and-record routine versus a shared TV-centered room.
Winner by situation
REN provides the supported HDMI ARC and CEC path.
Original TUK includes the relevant hardware, with routing to verify.
Both accept USB audio with an appropriate cable.
Neither provides soundproofing.
What matters in practice
REN can make family television simpler through compatible HDMI ARC and CEC. Original TUK instead supplies a headphone socket and MM phono stage, useful when one person continues listening to records after others stop. REN’s night mode is not a replacement for headphones or soundproofing. TUK’s exact headphone routing and speaker muting still need checking, so choose it for the verified connection rather than assuming every source switches silently and automatically.
HDMI control versus phono/headphone capability crossed with a sequential multi-person evening. No hearing or sound-isolation benefit claimed.
If the work desk already uses a compatible DAC with headphone output and the turntable already produces line level, TUK’s built-in functions may duplicate equipment that will stay. REN can then add the missing HDMI television path while USB handles the computer. If those external functions do not exist, REN can add boxes instead. Count the equipment you will actually keep before crediting either model with a simpler system.
Conditional existing-source hardware crossed with the two connection sets. No specific external device compatibility is assumed.
Original TUK can place its active cabinet on either side, but the manual says the channel selection returns to left after a power cycle. If a right-side layout is chosen and the household routinely switches off the power strip, check the channel assignment when restarting. That does not make the feature unusable. It makes the family’s shutdown habit part of installation planning, rather than a detail to discover after arranging the furniture.
Documented original TUK reset behavior crossed with a conditional switched-power routine. No equivalent REN behavior is inferred.

Kanto, TUK
A compatible MM turntable lacks a preamp and a wired headphone socket is useful.

Kanto, REN
Several people expect the normal TV remote to control volume after compatible setup.
Meaningful differences
| What changes | Kanto TUK | Kanto REN | Why it matters |
|---|---|---|---|
| Shared TV | Optical, no HDMI ARC | HDMI ARC with CEC plus optical | REN supplies the supported normal-TV-remote path. |
| Records | Built-in MM phono stage | Line inputs without phono stage | TUK can remove an external box when the cartridge and source need it. |
| Wired headphones | Headphone output | No headphone output | The late-night connection needs a different plan with REN. |
| Computer | USB-B audio | USB-C audio | Both cover the computer with the correct cable. |
| Speaker placement | Swappable active side, resets to left after power cycle | Measure power, source and linking cable routes for the installation | A switched power strip can make TUK channel setup a recurring check. |
What you give up
Recommendation switch
Choose Kanto TUK. Original TUK supplies them.
Choose Kanto REN. REN adds that source and control path.
What matters in practice
One pair should serve a shared television and private late-night listening, but each model leaves a different part of that routine outside the speakers.
What the facts say
Useful conclusions from the current powered speakers comparison, followed by the checked facts used to reach them.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Kanto TUK |
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| Kanto REN |
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Ready to choose?
Open either model on Amazon to check the current price, customer reviews and delivery options.

A compatible MM turntable lacks a preamp and a wired headphone socket is useful.
TV optical audio with a separate control routine is acceptable.
See price & reviews on Amazon
Several people expect the normal TV remote to control volume after compatible setup.
The turntable already provides line level and headphone listening is handled elsewhere.
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