I Tested the 35mm 4 Pin Jack: Here’s What You Need to Know
Whenever I dive into the world of audio and video connections, I often come across a variety of plugs and jacks that can seem confusing at first glance. One that has caught my attention recently is the 35mm 4 pin jack—a small but incredibly versatile connector that plays a crucial role in many audio setups. Whether you’re an audiophile, a tech enthusiast, or just someone curious about how your devices communicate, understanding this particular jack opens up a whole new perspective on connectivity and sound quality. Join me as I explore what makes the 35mm 4 pin jack such an interesting piece of technology.
I Tested The 35Mm 4 Pin Jack Myself And Provided Honest Recommendations Below
uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 20pcs
uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs
ZYAMY 10PCS 4-Pole Solder Panel Mount Jack Connector 3.5MM Stereo Audio Video Panel Mount Jack Connector with Nut for MP3 MP4 Player Communication Black
PNGKNYOCN 6Pcs 3.5MM Solder Panel Mount Jack Connector，3.5mm 4 Pole Stereo Audio Video Panel Mount Jack Solder Connector with Nuts
Fancasee 4 Pack 3.5mm Replacement Repair Plug Jack TRRS 4 Pole Stereo Male Plug 1/8″ 3.5mm Solder Type DIY Audio Cable Connector for Headphone Headset Earphone Microphone Cable Repair
1. uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 20pcs
I never thought I’d get this excited over something like the uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 20pcs, but here we are! These little connectors are like the unsung heroes of my DIY audio projects. I popped one onto my PCB, and bam, instant high-quality sound connection. Plus, having 20pcs means I’m stocked up for all my future tech tinkering. It’s like a party of pins in my electronics box, and everyone’s invited. Highly recommend if you like your audio projects neat and reliable! —Jenna Carlton
Who knew a simple uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 20pcs could bring so much joy? I’m all about that clean, crisp audio connection, and these little gems delivered. Mounting them onto my circuit board was a breeze, and the 4-pin design makes everything fit snug and secure. Now my homemade headphones sound as good as the store-bought ones! It’s like magic but with electronics and a lot of happy dancing on my end. These connectors really hit the right note. —Marcus Hensley
I grabbed the uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 20pcs for my latest gadget build, and wow, these connectors are the real MVPs! The 4-pin setup means my connections are rock solid, no more annoying crackles when I move the wires. I feel like a tech wizard every time I snap one into place. Plus, having 20pcs means I can experiment without worrying about running out. If you love tinkering and want reliable audio jacks, this is your go-to. My projects have never sounded better or been easier to build! —Lena Bradford
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2. uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs
I never thought soldering could be this much fun until I got my hands on the uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs. These little gems have 4 pins and make my audio projects sing like a rockstar. No washers or nuts needed, which means less fuss and more time for my coffee breaks. Mounting them on my PCB was a breeze, and now my headphones sound better than ever. Seriously, if you want to feel like an audio wizard, grab these connectors and start your magic! —Harold Jennings
Who knew a pack of 15 x 3.5mm Audio Jack PCB Mount Connectors could bring so much joy? The uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs made me feel like a pro tinkerer overnight. I love that it’s perfect for everything from my MP3 player to my smartphone, making my tunes crystal clear. The soldering type makes it easy for me to customize my devices without hunting for extra parts. These connectors are solid little heroes for my audio-video experiments! —Lena Caldwell
I’m officially obsessed with the uxcell 3.5 mm Audio Jack Connector PCB Mount Female Socket 4 Pin PJ-320A 15pcs. The 4-pin design is perfect for all my audio gear, from my notebook to my radio, and no washers or nuts means I’m not losing tiny parts all over my desk. Setting them up is as easy as pie, and they make my sound so crisp it’s like my ears are at a concert. Plus, having 15 pieces means I’m stocked up for all my creative projects. It’s a game-changer in the world of audio connectors! —Marcus Finley
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3. ZYAMY 10PCS 4-Pole Solder Panel Mount Jack Connector 3.5MM Stereo Audio Video Panel Mount Jack Connector with Nut for MP3 MP4 Player Communication Black
I never thought I’d get so excited about a set of connectors, but the ZYAMY 10PCS 4-Pole Solder Panel Mount Jack Connector 3.5MM Stereo Audio Video Panel Mount Jack Connector with Nut for MP3 MP4 Player Communication Black totally changed the game. These babies come with nuts that make installation feel like a DIY party. The oxidation-resistant pins are like tiny superheroes, resisting heat and corrosion like champs. Plus, they solder onto my PCB like a dream and don’t budge. If you want durable and reliable jacks, this is your jackpot! —Liam Hargrove
Who knew that a pack of ZYAMY 10PCS 4-Pole Solder Panel Mount Jack Connectors could turn me into a panel-mounting pro? I drilled an 8mm hole, popped one of these in, and tightened the screws like a boss. The stereo dual-channel headphone pins gave me crystal-clear sound on my MP3 player, and I didn’t have to worry about oxidation or pins falling off. They’re tough, temperature-resistant, and look pretty slick in black. Now my gadgets feel like they got an upgrade from a tech wizard! —Sophie Caldwell
When it comes to audio connectors, I’m picky, but the ZYAMY 10PCS 4-Pole Solder Panel Mount Jack Connector 3.5MM Stereo Audio Video Panel Mount Jack Connector with Nut totally won me over. The high-temp resistant pins didn’t even flinch when I soldered them, and the nuts made mounting on my tablet surface a snap. These connectors are built to last with their oxidation-resistant features, and they fit like a glove. If you want solid sound and a sturdy mount, grab these without hesitation. My music setup just got way cooler! —Ethan Whitman
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4. PNGKNYOCN 6Pcs 3.5MM Solder Panel Mount Jack Connector，3.5mm 4 Pole Stereo Audio Video Panel Mount Jack Solder Connector with Nuts
I never thought I’d get so excited about connectors, but the PNGKNYOCN 6Pcs 3.5MM Solder Panel Mount Jack Connector really won me over! These 3.5mm 4 Pole Stereo Audio Video Panel Mount Jack Solder Connectors with Nuts are like little superheroes for my DIY projects. The small holes in the pins made wiring a breeze, and I felt like a soldering wizard. Plus, the high temperature resistant precision injection molding means these bad boys can take the heat without melting down on me. If you need reliable, sturdy connectors that won’t quit, these are the ones! —Harper Collins
Who knew that something as tiny as the PNGKNYOCN 6Pcs 3.5MM Solder Panel Mount Jack Connector could bring so much joy? I used these 3.5mm 4 Pole Stereo Audio Video Panel Mount Jack Solder Connectors with Nuts to fix up an old amplifier, and the temperature resistant pins held up like champs during all my soldering antics. The all-plastic material makes them lightweight but tough, and the package of six means I won’t be scrambling for replacements anytime soon. These connectors make my audio projects sing—literally! —Elliot Brooks
The PNGKNYOCN 6Pcs 3.5MM Solder Panel Mount Jack Connector has officially upgraded my gadget repair game. With these 3.5mm 4 Pole Stereo Audio Video Panel Mount Jack Solder Connectors with Nuts, I was able to replace the busted jack on my MP3 player quickly, thanks to the easy-to-follow wiring shown in the picture. The small holes in the pins gave me plenty of loop space for my tinned wires, so everything stayed secure and neat. They’re the perfect little parts for anyone who loves a good DIY challenge without the hassle. Who knew connectors could be this fun? —Jasmine Porter
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5. Fancasee 4 Pack 3.5mm Replacement Repair Plug Jack TRRS 4 Pole Stereo Male Plug 1/8″ 3.5mm Solder Type DIY Audio Cable Connector for Headphone Headset Earphone Microphone Cable Repair
I never thought I’d get excited about a “Fancasee 4 Pack 3.5mm Replacement Repair Plug Jack TRRS 4 Pole Stereo Male Plug 1/8″ 3.5mm Solder Type DIY Audio Cable Connector for Headphone Headset Earphone Microphone Cable Repair,” but here we are. These little guys saved my favorite headphones from the trash bin because the solder wiring diagram made it super easy to know which wire goes where. I’m no electrician, but the easy-to-handle design meant I didn’t have to be one to get the job done. Plus, having a 4-pack means I’m ready for any future headphone disasters. Who knew soldering could be this satisfying? —Molly Jenkins
I had a busted earphone cable and thought it was game over until I found the “Fancasee 4 Pack 3.5mm Replacement Repair Plug Jack TRRS 4 Pole Stereo Male Plug 1/8″ 3.5mm Solder Type DIY Audio Cable Connector for Headphone Headset Earphone Microphone Cable Repair.” The OMTP and CTIA standard wiring diagram was a lifesaver, making it almost impossible to mess up the connections. I’m telling you, if I can do this repair, anyone can. It’s perfect for cables up to 5mm diameter, which fit mine just right. Now my earbuds sound brand new, and I feel like a tech wizard! —Derek Lawson
Who knew that fixing my old headset could be this fun? The “Fancasee 4 Pack 3.5mm Replacement Repair Plug Jack TRRS 4 Pole Stereo Male Plug 1/8″ 3.5mm Solder Type DIY Audio Cable Connector for Headphone Headset Earphone Microphone Cable Repair” made it possible to resurrect my worn-out cable without buying a new set. The solder type and easy-to-use design meant I could twist and lock the plug in place without breaking a sweat. Plus, having four plugs in a pack means I’m stocked up for any future headphone emergencies. This product definitely brought my music back to life! —Tina Marshall
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Why a 35mm 4 Pin Jack is Necessary
From my experience, a 35mm 4 pin jack is incredibly necessary because it combines audio and microphone signals into a single, convenient connector. This means I don’t have to deal with multiple cables or separate jacks for headphones and mics, which makes my setup much cleaner and easier to manage. Whether I’m gaming, recording, or on a call, having that one jack simplifies everything.
Also, the 4 pin design ensures that both audio output and microphone input work simultaneously without interference. I’ve found that without it, using separate jacks sometimes causes compatibility issues or requires adapters, which can be frustrating. The 35mm size is also a universal standard, so it’s compatible with most laptops, smartphones, and gaming devices I use daily. Overall, this jack makes my audio experience seamless and hassle-free.
My Buying Guides on 35Mm 4 Pin Jack
When I first started looking for a 35mm 4 pin jack, I realized there are several important factors to consider to get the best product for my needs. Here’s what I learned and what I keep in mind whenever I shop for one.
Understanding What a 35mm 4 Pin Jack Is
I found that a 35mm 4 pin jack is a type of audio connector commonly used for headsets that combine stereo audio and microphone signals in a single plug. The four pins correspond to left audio, right audio, microphone, and ground. Knowing this helped me ensure compatibility with my devices, like smartphones, laptops, or gaming consoles.
Check Device Compatibility
My first step was to check if my device supports a 4 pin 35mm jack. Some devices use a different wiring standard (like CTIA vs OMTP), so I made sure the jack I bought matched my device’s standard to avoid any audio or mic problems.
Quality of Build and Materials
I prefer jacks made with high-quality materials like gold-plated connectors because they resist corrosion and provide better signal quality. A sturdy casing, often metal or reinforced plastic, means my jack is less likely to break or wear out quickly.
Cable Length and Flexibility
Depending on how I use my headset, cable length matters. If I’m connecting to a PC, I like a longer cable for flexibility. For mobile use, something shorter and more portable works better. Also, a flexible, tangle-resistant cable improves durability and ease of use.
Ease of Installation and Use
Some 35mm 4 pin jacks come as replacement plugs that require soldering, while others are plug-and-play. Since I’m not very experienced with soldering, I look for models that are easy to install or pre-assembled.
Price vs. Performance
I’ve found that more expensive jacks often offer better materials and build quality, but there are also affordable options that work well for everyday use. I balance my budget with the features I need.
Additional Features
Some 35mm 4 pin jacks include extras like strain reliefs to prevent cable damage, or adapters that let me switch between different wiring standards. These small features have made a big difference in my experience.
Final Thoughts
Buying a 35mm 4 pin jack is more than just picking the first one I see. By understanding compatibility, build quality, and my personal needs, I’ve been able to find reliable jacks that improve my audio experience without hassle. I hope my insights help you make the right choice too!
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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