Asus ROG Kithara: excellent audio but weak mic and build make it poor value

Asus’s ROG Kithara, the result of a collaboration with planar-headphone maker HIFIMAN, promises audiophile-grade, open-back sound tailored for gamers. The listening experience is impressive, but a high $299 price and recurring build and microphone issues mean it won’t be the obvious buy for most players.

• What it is: An open-back gaming headset using large planar magnetic drivers.
• Who it suits: Gamers who put positional fidelity and music quality ahead of isolation and streaming-ready mics.

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• Key trade-offs: Exceptional soundstage and separation versus a fragile-feeling headband and an average boom microphone.

How it sounds

The Kithara’s defining asset is its audio. Equipped with oversized, 100mm planar drivers, the headset delivers a wide, airy soundstage that makes environmental detail easy to locate in competitive shooters. Footsteps, distant reloads and subtle ambience are clearer than with most dynamic-driver gaming headsets.

The tuning leans toward reference neutrality with a slight lift at the top end. That makes instruments and vocals very distinct, and it’s why the Kithara doubles effectively as a music headphone — provided you aren’t chasing heavy, chest‑shaking bass. For explosions and theatrical low-end impact, closed-back options with stronger bass response will feel more powerful.

Key specifications

Price	$299 / £285
Drivers	100mm planar magnetic
Frequency response	8–55,000 Hz
Connectivity	3.5mm, 4.4mm balanced, 6.3mm; USB-C via adapter
Microphone	Boom mic (detachable / or clip-on style depending on SKU)
Weight	420 g / 14 oz
Platforms	PC, PlayStation, Xbox
Battery	None (wired, passive)

Contents and simplicity

Asus keeps the package focused: several high-quality cables and plug adapters cover balanced and unbalanced setups, and the box even includes a measured frequency-response printout from the factory check. There’s no software, no active noise cancelling and no battery to manage — just a plug-and-play experience aimed at purists.

This uncluttered approach will appeal if you prefer straightforward hardware. But it also means you miss out on features found on some rivals, like built-in DSP profiles, wireless convenience or companion apps for mic tuning.

Comfort, design and everyday use

Comfort is a genuine strength. The headset is surprisingly light for its size and wears well over multi‑hour sessions; Asus supplies two pad materials so you can choose breathability versus a snug seal. The aesthetic is understated: black and gunmetal tones that won’t draw attention in a shared workspace.

Where it falls short

Two recurring problems temper the Kithara’s appeal. First, the construction reflects familiar HIFIMAN traits: a thin leatherette head strap and slender metal yokes that feel inexpensive. The sliding mechanisms can drift under tension, so some users find themselves re‑adjusting during use. A mechanical fix is possible, but needing to tinker with tools right out of the box is a poor look at this price point.

Second, the boom microphone performs decently for in-game chat but lacks the clarity and presence expected for streaming or podcasting. Colleagues in my tests described the voice capture as slightly tinny and constrained — serviceable for team comms, underwhelming if you regularly broadcast.

Open-back realities

The open-back design is central to the Kithara’s character: it creates the spaciousness and imaging enthusiasts want, but it also leaks sound outward and lets environmental noise in. In quiet rooms the payoff is excellent; in louder homes or near open windows, faint but important game cues can be masked by outside noise. That trade-off should guide purchase decisions more than any spec sheet.

Comparisons and price context

At $299 the Kithara sits alongside models that deliver similar staging with stronger build or better mics. For example, some competitors provide more robust headbands or broadcast-grade microphones for the same or slightly higher prices. If you prioritise mic quality or durability, you’re likely to find better value elsewhere; if soundstage and planar clarity top your list, the Kithara is hard to beat in its class.

Who should buy this

• Audionauts who want a gaming headset that behaves like open-back audiophile cans.
• Players who game in quiet environments and value positional accuracy over heavy bass.
• Users who prefer a distraction-free, plug-and-play headset without software or batteries.

Who should look elsewhere

• Streamers or content creators who need a broadcast-quality mic.
• Gamers who need sound isolation, strong bass or active noise cancelling.
• Buyers unwilling to accept the chance of minor hardware fiddling after unboxing.

Bottom line

The ROG Kithara delivers a compelling sonic experience: expansive imaging, crisp treble detail and excellent instrument separation make it enjoyable for both games and music. Yet its surface-level build, a mediocre boom mic and a price that puts it in direct competition with more complete packages mean it’s a niche recommendation. For audiophile-inclined gamers in quiet settings, it’s a worthy pick; for everyone else, the value proposition is less persuasive.

My assessment: very good sonics, mixed execution elsewhere — a solid 3.5 out of 5 overall.