If you want a durable, cost-effective repair kit to restore your existing Beats Studio 3 headphones to like-new condition, choose Adhiper Studio3; if you need professional-grade, wired over-ear monitoring headphones for mixing and recording sessions, choose Monoprice Over Ear Closed‑Back.
These two products sit at opposite ends of the audio spectrum. One is a component designed to extend the life of a consumer headphone, while the other is a complete studio tool built for precision. Understanding this fundamental difference is the first step in making your purchase decision. The choice isn't about which one sounds "better" in a vacuum, but rather which one solves your specific problem. Whether you are trying to save money on a broken pair of earcups or you are an audio engineer needing accurate sound isolation for side sleeping during late-night edits, the path forward depends entirely on your current gear status and your primary use case.
• Adhiper Studio3: Its biggest strength is being a direct, high-quality replacement shell that saves you from buying new headphones when yours are cracked or worn; its trade-off is that it requires technical skill to install and does not include the internal electronics or drivers.
• Monoprice Over Ear Closed‑Back: Its biggest strength is offering a complete, professional listening experience with 50mm drivers and a closed-back design specifically for isolation; its trade-off is that it is a wired-only solution without the convenience of wireless connectivity.
• Who it's for: The Adhiper parts are for the budget-conscious owner of a damaged Beats Studio 3 who wants to DIY a fix, while the Monoprice headphones are for musicians, producers, and side sleepers who need reliable, distraction-free monitoring.
The Adhiper Studio3 isn't a set of headphones you wear out of the box. It is a repair kit designed specifically for the Beats Studio 3 Wireless Over-Ear Headphone (Model A1914). If you have a pair of these popular cans that have developed cracks, scratches, or simply feel flimsy after years of use, this product offers a way to breathe new life into them without the expense of a full replacement. The kit includes both the left and right outer shells along with their corresponding inner shells, all finished in a sleek gray color that matches the original equipment manufacturer (OEM) aesthetic.
What makes this option particularly compelling is the focus on material quality and fit. The product description emphasizes that these shells are made from high-quality plastic that feels soft and comfortable, ensuring they snap back onto your existing hardware perfectly. This attention to detail means you aren't just covering up damage; you are restoring the structural integrity and tactile feel of the device. By swapping out these components, you avoid the need to visit a repair shop or pay for a brand-new unit, effectively solving issues related to old, dirty, or defective casings.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-26 · 7 min read · Independent comparison
However, this product is not for everyone. It requires a willingness to get your hands dirty. Installing the inner shells involves disconnecting the internal wiring routes, a task that demands patience and some level of technical know-how. If you aren't comfortable following online installation videos or handling delicate audio components, this might be a frustrating experience. Furthermore, because this is purely a cosmetic and structural repair part, it does not improve the sound quality or battery life of your headphones. It only restores the physical exterior. You must already own the functional electronics inside the Beats Studio 3 to make this purchase worthwhile.
In stark contrast, the Monoprice Over Ear Closed‑Back is a complete, standalone audio solution built for serious work. These SR Studio Series headphones are engineered for professionals who need to hear exactly what is being recorded, mixed, or mastered. The core of their performance lies in the 50mm XXL membrane high-definition drivers, which provide a frequency response ranging from 10Hz to 36kHz. This wide range ensures that you hear the low-end thump and the high-end crispness without any artificial exaggeration or "bumping" bass that often clouds the mix.
The design philosophy here is all about accuracy and comfort during long sessions. The closed-back construction creates an exacted acoustic cavity that reduces sound bleed into sensitive microphones, which is critical for recording environments. Simultaneously, the -28dB isolation helps block out surrounding noise, allowing you to focus entirely on the audio. For those who spend hours with headphones on, the ultra-comfortable earpads are a game-changer, eliminating fatigue even during marathon editing marathons. The lightweight build, combining plastic, metal, and foam/leather materials, ensures the headset stays secure without weighing down your head.
This product is ideal for anyone looking for the best earphones for side sleepers who need a dedicated monitoring setup. While many consumers prioritize wireless freedom, this wired model prioritizes signal purity and reliability. The single-sided 99.99% OFC detachable cable with a Mini 3-pin connector adds durability and convenience, ensuring you can swap cables if needed without compromising the connection. However, the lack of wireless capability means you are tethered to your source via a 3-meter (9.84 feet) cable. If you value mobility above all else, the fixed nature of this connection might feel restrictive, though it guarantees zero latency and consistent power delivery.
• Best for repairing existing gear → Adhiper Studio3 (restores your Beats without buying new ones).
• Best for professional audio production → Monoprice Over Ear Closed‑Back (accurate 50mm drivers and isolation).
• Best for side sleepers seeking isolation → Monoprice Over Ear Closed‑Back (closed-back design minimizes noise bleed).
• Best for wireless convenience → Neither; Adhiper requires your existing wireless headphones, while Monoprice is strictly wired.
• Best for budget-conscious restoration → Adhiper Studio3 (costs a fraction of a new pair).
• Best for extended session comfort → Monoprice Over Ear Closed‑Back (ergonomic pads designed to eliminate fatigue).
• Best for sound accuracy → Monoprice Over Ear Closed‑Back (flat frequency response from 10Hz to 36kHz).
• Best for DIY enthusiasts → Adhiper Studio3 (requires installation but offers a satisfying repair result).
After weighing the specifications and intended uses, I would buy the Monoprice Over Ear Closed‑Back if I were starting fresh with a new audio setup. The combination of 50mm drivers, a closed-back design, and professional-grade isolation makes it the superior choice for anyone serious about audio quality, especially for those who need the best USB C charging in ear earbuds for side sleepers (though these are over-ear, the principle of isolation holds). However, if I already owned a pair of damaged Beats Studio 3 and didn't want to spend hundreds on a replacement, I would immediately turn to the Adhiper Studio3. It is the most logical solution for extending the life of a beloved pair of headphones, provided you have the skills to install it. For me, the Monoprice wins on pure performance and utility, while the Adhiper wins on practicality and savings.
The Monoprice Over Ear Closed‑Back features a standard 3.5 mm jack and a 3-meter cable, so it works with devices that have a headphone port; however, it is a wired-only product, so you will need an adapter if your phone lacks a jack. The Adhiper parts are for Beats Studio 3, which are wireless, so they retain the original Bluetooth capabilities once installed.
The Monoprice headphones offer a flat, distortion-free frequency response from 10Hz to 36kHz designed for critical listening and mixing. In contrast, the Adhiper repair kit does not change the sound profile at all; it only restores the physical housing of the Beats Studio 3, meaning the audio remains exactly as it was before the damage occurred.
Yes, the Monoprice Over Ear Closed‑Back is designed with ultra-comfortable earpads to eliminate fatigue over long sessions, making them a strong candidate for side sleepers who need isolation without pressure points. The Adhiper kit is not a wearable product itself, so comfort depends entirely on how well the repaired Beats Studio 3 fits your head.
Installing the Adhiper inner shells requires disconnecting the internal wiring routes, which may be challenging for beginners. The manufacturer suggests finding online installation videos or contacting support for guidance if you are unsure about the procedure.
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