Linsoul Kiwi Ears Forteza

The Linsoul Kiwi Ears Forteza is a wired IEM that delivers fantastic, bass-heavy sound for the price, but skimps on comfort, build, and mic quality. It's a top-tier choice for immersive music and gaming if you can find it at the lower end of its wild $57 to $1,100 price range. Just don't expect to take a phone call with it.

Sound is the Forteza's one big party trick, landing in the 93rd percentile in our database. That puts it among the best-sounding options we've tracked in this category, which is impressive for a hybrid IEM at this price point. The dual 10mm dynamic drivers deliver a bass response that's thick and impactful, with a slower decay that adds texture and rumble. It's the kind of low end that makes kick drums and bass lines feel physical, not just audible. The balanced armature handles high-mids and treble, and while the tuning is described as 'colored and warm,' it avoids the dullness that can plague dark-sounding IEMs. For gaming, that means explosions have weight and footsteps in the midrange are easy to pick out.

But that sound quality comes with a catch: the Forteza is a one-trick pony. The microphone quality is abysmal, sitting at the 14th percentile, which makes it a terrible choice for calls or in-game chat without a separate mic. Connectivity is also limited by the wired design, obviously, but even within that context, the 30th percentile ranking suggests the stock cable or connectors might not be the most reliable. If you're just plugging into a DAC or controller and listening, you'll be happy. If you need to communicate, look elsewhere.

Stacked against the wireless competition, the Forteza is a weird beast. The Samsung Galaxy Buds3 Pro and Sony WF-C700N both offer active noise cancellation, solid mics, and the convenience of Bluetooth, which the Forteza completely lacks. But neither of those can touch the Forteza's raw bass texture and warmth if you're just sitting down to listen critically. The Google Pixel Buds Pro and EarFun Air Pro 4+ are similarly more well-rounded, with better comfort and call quality, but they sound thin compared to the Kiwi Ears' dual dynamic driver rumble.

If you're specifically looking at wired IEMs in this price bracket, the Forteza's main fight is against other Chi-Fi hybrids. The Soundcore P31i is a wireless alternative that's more practical for daily use, but again, it won't replicate that thick, colored sound signature. The Forteza is for the person who prioritizes a fun, bass-heavy tuning above all else, and is willing to sacrifice wireless freedom and a decent microphone to get it.

Talking about value on the Forteza is tricky because the price is all over the map. We've seen it listed anywhere from $57 to a baffling $1,100, which is a spread of over $1,043. At the low end, around that $57 mark on Amazon, this is a steal for the sound quality you're getting. You'd be hard-pressed to find a hybrid IEM with this level of bass texture and warmth for less. But if you're seeing it priced closer to that four-figure range, run away. For that kind of money, you could grab something like the Sony WF-C700N or even a set of Samsung Galaxy Buds3 Pro and have enough left over for a nice DAC. The Forteza makes sense as a budget gem, not a premium purchase.

The Linsoul Kiwi Ears Forteza is a wired in-ear monitor that throws a lot of drivers at the problem, packing a hybrid setup with one balanced armature and two 10mm dynamic drivers. It's aimed at people who want a big, textured sound without messing around with wireless codecs or battery life. If you've been searching for a budget-friendly IEM that can double as a gaming headset, the Forteza makes a case for itself with a detachable cable and a sound signature that's all about warmth and thickness. The price is a bit of a mystery, with listings ranging wildly from $57 to over $1,100 depending on where you look, but at the lower end it's competing with some very popular entry-level gear.

Right out of the box, the Forteza leans hard into a lush, colored sound. Kiwi Ears tuned this thing for impact, with a bass response that's slow, rumbly, and designed to make bass guitars and low-end textures stand out. The mids are warm and thick, giving vocals a bigger body, while the treble is reined in just enough to avoid sounding dull. It's not a neutral or reference tuning by any stretch, so if you're looking for a flat analytical tool, this isn't it. But for casual listening or immersive gaming, that rich low end can be a lot of fun.

Build quality and comfort are where things get a little shaky. The Forteza uses a standard 0.78mm 2-pin connector, which is great for cable swapping and longevity, but the overall construction and fit don't seem to wow people. At 235g, they're not exactly lightweight, and our data puts comfort in the 29th percentile, meaning a lot of users might find them fatiguing over long sessions. The included cable is functional, but you'll probably want to factor in an aftermarket upgrade if you're picky about feel and microphonics.

Skip the Forteza if you need a headset for calls, online meetings, or multiplayer gaming where voice chat matters. The mic quality is a real letdown, and you'll frustrate your teammates. Also look past this if comfort is a top priority, as the fit ranks in the 29th percentile and can become fatiguing. If you prefer a neutral, analytical sound or need wireless convenience with ANC, grab something like the Sony WF-C700N or EarFun Air Pro 4+ instead. This is a niche pick for bass lovers who don't mind wires and already own a standalone microphone.

Should you buy the Linsoul Kiwi Ears Forteza? If you find it for under $70 and you want a wired IEM that makes bass guitars and low-end rumble the star of the show, yes. It's a genuinely fun listen that punches way above its weight in sound quality, landing in the 93rd percentile of all the earbuds we've tested. The detachable cable is a nice touch for longevity, and the hybrid driver setup delivers a textured, impactful sound that's rare at this price.

But you need to know what you're getting into. The microphone is practically unusable for calls, the fit can get uncomfortable, and the build quality doesn't inspire confidence. This is a specialized tool for music lovers and gamers who already have a separate mic and don't mind a wired connection. If you need an all-rounder for commuting, calls, and casual listening, the Forteza's flaws will drive you nuts. Grab a pair of wireless buds with ANC instead.