Audio Jack 4 Pin
Overview
Product sourcing insights & recommendations
The 4-pin (TRRS) audio jack market is in a significant transition. While the 3.5mm TRRS standard remains the baseline for consumer devices, the Hi-Fi sector is rapidly moving from the 2.5mm 4-pin balanced connector to the more durable 4.4mm Pentaconn standard, with a projected phase-out of 2.5mm designs by mid-2026 Alibaba. The overall audio connector market is expected to reach $2.45 billion by 2033, driven by the growth of digital interfaces like USB-C DatainteloStrategicmarketresearch.
The detailed report below covers technical specifications, cost-of-ownership comparisons, and specific market forecasts for 2026.
The market is shifting toward 4.4mm Pentaconn standards. Would you like to:
2.5mm 4 Pin Trrs Female Audio Jack Connector
Products · 3 lists
Connector 2.5mm 4 Pin 4 Poles TRRS Stereo Audio Jack Phone Female Jack
Changzhou Feixun E-Commerce Co., Ltd.🇨🇳CN1 yr
Connector 2.5mm 4 Pin 4 Poles TRRS Stereo Audio Jack Phone Female Jack
Changzhou Bestxun Electronic Co., Ltd.🇨🇳CN12 yrs
DAJIANG 2.5mm TRRS Audio Female Jack Socket Black Panel Mount with Gold Plating for Headphone Use Manufactured Speaker Connector
Dongguan Dajiang Electronics Co., Ltd.verified🇨🇳CN17 yrs
PJ-243 TRRS 4-Pole 2.5mm SMD Right Angle Stereo Audio Jack Connectors for Headphone Phone
Xiamen Jinbeili Industry Co., Ltd.verified🇨🇳CN3 yrs
Gold-plated Audio Adapter TRRS 2.5mm Male to 3.5mm Female Converter Headphone Jack 4pole Stereo Connector
Shenzhen Dezheng International Trade Co., Ltd.🇨🇳CN8 yrs
2.5 mm Female to 3.5 mm Male 4pin Stereo Audio Adapter Converter Plug Headphone Jack 3.5mm to 2.5mm 4 Pole TRRS Connector
Shenzhen Magelei Electronic And Technology Co., Ltd.verified🇨🇳CN14 yrs
PJ-217 4 Poles TRRS Audio Jack 2.5mm SMD
Xiamen Jinbeili Electronics Co., Ltd.🇨🇳CN6 yrs
2.5mm Female Audio Connector 4Pin DC Phone Jack
2.5mm Female Audio Connector 4-Pin DIP Headphone Jack Socket for PCB PJ-210B
Factory Custom PJ - 2089M Female DIP 2.5mm 4pin Three Channel Audio Connector Phone Jack
Dongguan Bsun Electronics Co., Ltd.🇨🇳CN3 yrs
PJ210 2.5mm Headphone Jack PJ-210 3/4Pin DIP PCB Female Audio Phone 4/5MM DC Jack Connector
Shenzhen Yizhi Electronics Co., Ltd.🇨🇳CN6 yrs
3.5mm 2.5mm Male Plug/Female Jack to Bare Wire Open End TS Mono/3 Pole/4 Pole TRRS Stereo Plug Jack Connector Audio Cable
Shenzhen Forever Electronic Technology Co., Ltd.🇨🇳CN12 yrs
SMT 4 Pin 2.5mm Female Stereo Headphone Audio Phone Jack Connector
ShenZhen XinNanTian Technology CO.,LTD🇨🇳CN12 yrs
Micro PCB PJ-210 2.5 Audio Phone Jack Socket 2.5mm Headphone Jack 4PIN with Ni Plated Sleeve
Jiangxi Shuangdu Technology Co., Ltd.🇨🇳CN6 yrs
2.5mm Mobile Earphone Jack 4 Pin Headphone Jack Audio Jack for PCB
Shenzhen Shouhan Technology Co., Ltd.verified🇨🇳CN9 yrs
2.5mm Audio Jack Socket SMT Female-2/3/4/5 Pin Connector for Headphone (Wholesale) Brand 1 30-120 Days Warranty in Stock Zoysun
ApexCore HK Technology Limited🇭🇰HK1 yr
ST Assembly Audio Connectors Cable Jack Male Female Replacement Plug 2 4 Pole Headphone Stereo 3.5mm 4.4mm 2.5mm Connector
Hangzhou Xinhui Cable Co., Ltd.🇨🇳CN15 yrs
2.5 3.5 6.35 mm 1/4" 1/8" Female Headphone Audio Plug Jack 50V DC 1A PVC
2/3/4pin 3.5mm Audio Jack 2/3/4 Pole Stereo Soldering Panel Installation 3.5mm Headphone Female Socket Connector with Nut
Shenzhen Hyst Technology Co., Ltd.🇨🇳CN18 yrs
Onlyoa Assembly Stereo 3 Poles 4 Poles Audio Jack TRRS 3.5MM Plug Connector
Changzhou Onlyoa Electronic Co.,Ltdverified🇨🇳CN11 yrs
OEM DIP 4 Pole Aux Radio Female Male Jack 3.5mm 4Pin PCB Stereo Audio Video TRRS Jack Custom Connector
Dongguan Swan Electronic Co., Ltd.🇨🇳CN6 yrs
3.5mm 4 Pole Male Female Stereo TRRS Audio Balanced Jack to AV 4-Screw Terminal Audio Connector for Headphone Headset Earphone
Changzhou Kingsun New Energy Technology Co., Ltd.🇨🇳CN13 yrs
4 Poles 2.5mm Stereo Audio Jack Plug Male Connectors Gold Plated Stereo Socket Earphone Audio Connector
Shenzhen Guozhi Electronic Co., Ltd.verified🇨🇳CN6 yrs
PJ218 SMT 2.5mm Female Audio Connector SMT SMD Stereo Headphone Socket Phone Jack
Shenzhen Leixinrui Electronics Co., Ltd.verified🇨🇳CN5 yrs
4 Pin Female Audio Stereo TRS Jack Socket 6.35mm Headphone Connector
ZHEJIANG LIANZHAN ELECTRONIC CO., LTD.🇨🇳CN10 yrs
3.5 Audio Socket Plug 7-Pin Stereo 3 5 4 7 Pin Panel Pcb Mount Trs Smt 6.35 6.35mm 2.5mm Female 3.5Mm Phone Audio Jack Connector
Shenzhen Aishajia Electronic Technology Co., Ltd.🇨🇳CN7 yrs
2.5mm 3.5mm 6.35mm MONO/Stereo Female Jack Wire Connector Audio Speaker Amplifier Microphone TS TRS Female Plug Solder Type
Shenzhen Rfkokogo Technology Co., Ltd.🇨🇳CN6 yrs
2.5MM/3.5MM Fast Connector Adapters for AV Female Audio Video Jack DC Type 3P Pin Stereo Male Plug
Yueqing Leniu Electronics Co., Ltd.verified🇨🇳CN6 yrsDeep Dive · Full Report
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Sources & References
28 sources cited · Verified industry data & reports
The Ultimate Guide to Audio Connector Standards: 6.3mm, 3.5 ...
newtidetw.com
Professional audio connector specifications: TRS 6.3mm, 3.5mm, 2.5mm and 4.4. Audio connectors (commonly known as Phone Jacks) are defined by ...
Phone connector (audio)
Wikipedia
A 3.5 mm phone connector · A 3.5 mm 4-conductor TRRS phone connector · A 3.5 mm 5-conductor TRRRS phone connector.
2.5mm 4-Pin Female Audio Jack Guide: When to Use & ...
Alibaba.com
A practical, data-driven guide on 2.5mm 4-pin female audio jacks — covering technical specs, real-world use cases, cost analysis, ...
A Guide To Jack Plug Sizes and Cables
Maplin
The most common type is the 1/4-inch jack, also known as the TS (Tip-Sleeve) connector. This type of jack cable is commonly used for instruments ...
Is connecting 3-pin audio jack to 4-pin slot safe?
Super User
I have bought a new headset that has a 3-pin audio jack port. The cable that came with it has 3-pin audio jack 3.5 (I think its also called AUX?) on both ...
¼ Inch Audio Cable: Everything You Need to Know About it
Wiringo
Generally, a standard ¼” jack wiring comprises two conductors carrying monophonic signals, i.e., a single channel. For example, a single pickup ...