The catch
Edifier S2000MKIII
This connection set has no USB audio, no built-in phono stage and no headphone output.
Side by side
S2000MKIII is for two RCA line sources or a coaxial digital player. Original TUK is for when direct USB computer audio, an MM phono stage or a wired headphone socket saves you equipment you would otherwise need. The phono RCA pair on the TUK is not a second line input. The two line pairs on the Edifier don't amplify a raw cartridge signal. HDMI ARC is missing on both, so a shared TV-control problem needs a separate check.
Before you buy
TUK's compatible MM phono input takes a turntable with no preamp directly. A turntable that already sends line level can go into the line input of either speaker. With another RCA line player in the mix, S2000MKIII's second line pair earns its place, and TUK's phono pair cannot simply stand in for it. Find out whether the turntable can bypass its internal preamp before you decide which arrangement keeps both sources neatly connected.
Where this comes from
Line-versus-phono electrical requirements, applied to two analog players and a turntable preamp bypass that may or may not be possible.
The catch
This connection set has no USB audio, no built-in phono stage and no headphone output.
The catch
There is just one RCA line input and no coaxial digital input. The separate phono input cannot be used in place of line.


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Work, records and night listening with S2000MKIII or the original TUK: count the source boxes each one really removes, and note the coaxial player that can reverse the choice.
Each is a powered music pair for a desktop or a living room, with optical and analog inputs. Which suits you depends on whether your existing sources need line inputs or source functions that are missing.
Which one fits
Two line pairs come with Edifier.
USB audio and MM phono amplification come with TUK.
Coaxial plugs directly into S2000MKIII.
TUK includes one, though routing and muting need checking for your source.
In practice
TUK's compatible MM phono input takes a turntable with no preamp directly. A turntable that already sends line level can go into the line input of either speaker. With another RCA line player in the mix, S2000MKIII's second line pair earns its place, and TUK's phono pair cannot simply stand in for it. Find out whether the turntable can bypass its internal preamp before you decide which arrangement keeps both sources neatly connected.
Line-versus-phono electrical requirements, applied to two analog players and a turntable preamp bypass that may or may not be possible.
A USB-only laptop and late-night wired headphones bring separate needs. TUK has a USB audio input and a headphone socket, while with Edifier those functions have to come from elsewhere in the source chain. The saving may vanish if a compatible DAC and headphone amplifier already sit on the desk. Verify TUK's headphone routing and muting with your own source, and do not assume the socket guarantees a smooth handoff once someone goes to bed.
Two documented source functions, applied to a shared-room routine that happens in sequence, with the limits on external equipment and routing kept.
Coaxial digital audio goes into S2000MKIII and not into TUK. An older CD transport with only coaxial output can stay in use directly on Edifier, whereas TUK needs a compatible converter or another route. If the player also has optical, both accept it already. Look over the source you own before paying for connection features that do not match its real output.
Coaxial versus optical capability, applied to a legacy-source constraint that may or may not apply.

Edifier, S2000MKIII
Either two preamplified RCA players should stay connected or you use a transport with coax only.

Kanto, TUK
A USB computer and a compatible MM turntable both need to connect directly.
Spec by spec
| Spec | Edifier S2000MKIII | Kanto TUK | In practice |
|---|---|---|---|
| Two analog players | Two RCA line pairs | One RCA line pair plus MM phono | The more useful layout shifts depending on which players have preamps. |
| Work computer | No USB audio | USB-B audio | An external computer audio device becomes unnecessary with TUK. |
| Late-night headphones | No headphone output in the documented layout | Headphone output | A socket comes with TUK, but source routing is still to be verified. |
| Coaxial player | Coaxial and optical | Optical, no coaxial | Edifier can win out with an older coax-only source. |
| TV control | No HDMI ARC | No HDMI ARC | The input upgrade is not an HDMI TV-control solution on either model. |
Trade-offs
Change of plan
Go with Edifier S2000MKIII. Those exact output types suit Edifier.
Go with Kanto TUK. The missing functions can come from original TUK.
Decision guide
An all-in-one speaker is supposed to shrink the pile of equipment, yet its built-in features may either replace boxes you lack or duplicate equipment you already own.
By the numbers
What we found across the powered speakers we compare, plus the checked facts behind each finding.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Edifier S2000MKIII |
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| Kanto TUK |
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Ready to buy
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Either two preamplified RCA players should stay connected or you use a transport with coax only.
Computer conversion, phono amplification and headphone listening are already handled by equipment you own.
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A USB computer and a compatible MM turntable both need to connect directly.
You want a headphone socket on the speakers themselves, once you've checked the routing for the source you'll use.
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