The catch
Edifier S3000MKII
XLR, and not a second RCA pair, is the other analog input, and both speakers need mains power.
Side by side
S3000MKII is the pick when the route for the speaker link is the problem and both cabinets have safe mains power, or when a balanced XLR source is required. TUK Grand G2 is for when two RCA line players should stay connected and its selectable 80 Hz subwoofer filtering is useful. USB computer audio and optical are accepted by both. Neither has HDMI ARC or a built-in phono stage. Grand needs the interspeaker wire, while the Edifier needs two power connections.
Before you buy
With S3000MKII the cabinets can sit apart with no signal cable between them, though each cabinet needs mains power. Put one speaker by a doorway with no socket nearby and an extension lead can bring back the exact routing problem the wireless link was supposed to solve. Grand relies on a wired speaker connection. Sketch out every route before you decide, particularly in a shared room where a cable cannot safely cross the walking space.
Where this comes from
Verified signal and power layout, applied to a room layout that depends on circumstances. No unsafe cable routing is advised.
The catch
XLR, and not a second RCA pair, is the other analog input, and both speakers need mains power.
The catch
A linking wire is still needed. Grand also leaves out the phono stage and headphone socket found on the original TUK.


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A large desk or music room with S3000MKII or TUK Grand G2: where the power goes, two analog players and the subwoofer plan behind the purchase.
These large powered pairs both work with a computer and sit at the premium end. What separates them is the room layout and the sources around them. A generic sound-quality score will not settle it.
Which one fits
The interspeaker signal cable can be dropped with Edifier.
Two RCA line pairs are on Grand.
XLR input comes with S3000.
The 80 Hz high-pass and low-pass option is documented for Grand.
In practice
With S3000MKII the cabinets can sit apart with no signal cable between them, though each cabinet needs mains power. Put one speaker by a doorway with no socket nearby and an extension lead can bring back the exact routing problem the wireless link was supposed to solve. Grand relies on a wired speaker connection. Sketch out every route before you decide, particularly in a shared room where a cable cannot safely cross the walking space.
Verified signal and power layout, applied to a room layout that depends on circumstances. No unsafe cable routing is advised.
On its two RCA line pairs, Grand can take a preamplified turntable and an analog CD player. The RCA-plus-XLR arrangement on S3000 suits a compatible balanced interface or another balanced line source better. A second RCA-only player needs a different output, suitable adaptation or switching. Neither model's line input stands in for a missing phono stage. Compare the connectors your sources really have, and do not treat every analog socket as interchangeable.
The RCA count and the balanced-input difference, applied to two different scenarios with equipment already owned.
Selectable 80 Hz high-pass and low-pass filtering is documented for Grand. It can set how a compatible subwoofer and the main speakers share the frequency range, so it does more than add another device. The Edifier sources used here do not establish an equivalent built-in option. When a subwoofer is already central to your plan, confirm its whole connection and filtering chain before you choose S3000. Behavior that is unknown is not taken as proof that an external solution cannot work.
Grand's known filtering compared with an equivalent that is explicitly unverified in the Edifier record. No conclusion about bass output or sound quality is drawn.

Edifier, S3000MKII
The speakers sit on separate furniture with power, and there is no convenient route for a signal cable.

Kanto, TUK Grand G2
Two RCA line sources and a powered subwoofer you plan to add should work together in one input and filtering arrangement.
Spec by spec
| Spec | Edifier S3000MKII | Kanto TUK Grand G2 | In practice |
|---|---|---|---|
| Room link | Wireless interspeaker signal, two mains connections | Wired interspeaker connection | Both power and signal routes shape the best cable plan. |
| Analog inputs | RCA line and balanced XLR | Two RCA line pairs | What kind of players you already have counts for more than how many there are. |
| Subwoofer plan | No equivalent selectable 80 Hz main/sub filtering established in these sources | Selectable 80 Hz high-pass and low-pass | For a compatible subwoofer setup, Grand has an integrated filtering option in its documentation. |
| Computer | USB-B audio | USB-C audio | With the right data cable, computer audio works on both. |
| TV and records | No HDMI ARC or phono stage | No HDMI ARC or phono stage | Not every TV or raw turntable output connects directly to either model. |
Trade-offs
Change of plan
Go with Edifier S3000MKII. Those capabilities come with S3000, which uses two power connections.
Go with Kanto TUK Grand G2. The relevant input and filtering features are both on Grand.
Decision guide
A large stereo system with no wire across the room is the aim, but the analog players you have and a future subwoofer also need a workable plan.
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 S3000MKII |
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| |
| Kanto TUK Grand G2 |
|
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

The speakers sit on separate furniture with power, and there is no convenient route for a signal cable.
A compatible balanced XLR line source needs to connect directly.
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Two RCA line sources and a powered subwoofer you plan to add should work together in one input and filtering arrangement.
A single wired speaker link is easy to route, while mains power at both cabinets would be awkward.
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