About
The build is dense, technical, and clearly designed around the transformation mechanism. A solid internal skeleton supports the structure, with cleverly engineered connections that allow the model to switch modes without being taken apart. In robot mode, Soundwave has a commanding silhouette, balanced proportions, and a colour scheme that closely matches the original character, with particular emphasis on the functional chest compartment that stores the cassette figures. Articulation is sufficient for expressive static poses, even if this is not an action figure in the traditional sense. The conversion to cassette mode is smart and satisfying, with panels folding away in a logical and clean sequence that hides joints effectively. It’s not something you’ll do repeatedly, but it works very well as a showcase of LEGO engineering. The mini-cassettes are simple yet effective, adding a strong nostalgia hit and significantly boosting the display value. A standout bonus is the inclusion of a sound brick, something rarely seen in modern LEGO sets. Hearing Soundwave’s sound effects and voice lines adds a whole new layer of character and elevates the overall experience, making the model feel even more special for fans of the character and the classic Transformers era.
Box design
The box follows the premium LEGO Icons style, with a dark background and a bold front image of Soundwave in robot mode, alongside visual references to the alternate cassette form. The back highlights the transformation feature and the included cassettes. It’s a sturdy, collector-oriented package that protects the larger components and moving parts well.
Instruction manual
The instruction manual is substantial, printed on high-quality paper with a clean layout. It includes editorial content covering Soundwave’s history in the Transformers universe, as well as design notes explaining how the LEGO transformation was achieved. The building steps are clear and well paced, though they do require attention during sections where internal mechanisms are enclosed by panels. The digital version in LEGO Builder is especially helpful thanks to zoom and rotation features for more complex steps.
Stickers
The set uses a small number of stickers, mainly for graphic details and specific panels. Thankfully, most of the iconic look relies on moulded parts and solid colours, preserving a premium finish. The stickers are applied mostly on flat surfaces and do not detract from the final result, although many fans would still prefer even more printed elements at this price point.
So…
The LEGO 10358 Transformers: Soundwave is clearly designed for adult collectors and nostalgic fans. The transformation works smoothly, the design is faithful, and the display presence is strong, especially with the included cassette figures and sound brick. It’s not a play-heavy or highly articulated model, but as a collectible display piece and a tribute to a Transformers icon, it delivers exactly what it promises. If you’re a G1 fan and enjoyed LEGO’s previous Transformers releases, this one is close to a must-have for the shelf.
