TRRS School Headsets at Learning Headphones

TRRS School Headset with In-Line Microphone — 3.5 mm TRRS, 40 mm Drivers, 5 ft Braided Cable The TRRS School Headset with In-Line Microphone pairs clear audio with simple, single-jack (3.5 mm TRRS) compatibility for iPads, Chromebooks, and many laptops. It’s a classroom-friendly choice for listening, recording, and live instruction. See more options in our School Headsets & Headsets with Mics. Need USB or USB-C? USB-C Headsets All Headsets Key Features Universal single-jack plug (3.5 mm TRRS): works with iPads, Chromebooks, and most devices that support headset/mic over one port. 40 mm speaker drivers: dependable stereo sound for lessons, assessments, and media projects. In-line microphone: integrated mic on the cable for voice capture in classes, calls, and recordings. Comfortable & adjustable fit: padded headband and cushioned earcups for longer sessions. Easy to clean: soft earcups can be wiped with device-safe sanitizers between users. Durable 5 ft braided cord: tangle-resistant design suited for busy classroom use. Connection Type Chooser If your device has… Recommended Browse Single 3.5 mm headset jack (TRRS) This model (TRRS headset) Headsets with Mics USB-C only (no audio jack) USB-C headset USB-C Headsets Standard USB-A USB or USB/3.5 mm combo All Headsets Specifications Dimensions: 7″ L × 9″ H × 3″ W Weight: 3 lb Speaker unit: 40 mm Impedance: 32 Ω Sensitivity: 100 ± 3 dB @ 1 kHz, 5 mW Frequency response: 20 Hz – 20 kHz Rated / Max input power: 15 mW / 150 mW Cord: 5 ft straight, braided Plug: 3.5 mm TRRS stereo (headset + mic) Warranty: 1 year Minimum Quantity: 3 Ideal Use 1:1 devices, assessments, language practice, media projects Classrooms, libraries, labs, and distance-learning spaces Related Accessories Storage cases & racks — organize sets between classes Device-safe wipes — quick cleaning between users Replacement earpads — refresh comfort over time Buying for a school or district? We accept POs and offer volume pricing. Request a quote. Watch Overview

Smart-Trek™ Deluxe Stereo Headset — 3.5 mm TRRS Plug, In-Line Volume, Gooseneck Mic, 40 mm Drivers The Smart-Trek Deluxe TRRS Headset combines rugged durability, all-day comfort, and clear audio. With a single-jack 3.5 mm TRRS plug for audio + mic, leatherette cushions, and a steel-reinforced gooseneck mic, it’s built for K–12 learning, testing, and live instruction. Choose Your Connector Connector Use when… Product 3.5 mm TRRS Your device has a single headset jack (audio + mic) Smart-Trek Deluxe TRRS USB-A Your device has USB-A ports Smart-Trek Deluxe USB USB-C Your device has USB-C ports Smart-Trek Deluxe USB-C Key Features & Benefits Universal 3.5 mm TRRS: single headset jack supports audio + mic on compatible devices. Comfort + durability: adjustable padded headband with wipe-clean leatherette cushions. Rugged design: steel-reinforced gooseneck mic with noise-canceling pickup. Dura-Cord™ 5 ft cable: chew-, kink-, and knot-resistant braided nylon. Hygienic: anti-lice bag naturally eliminates lice in 24–48 hours. In-line volume control for quick adjustments. Compatibility at a Glance If your device has… With this TRRS model you can… Tip Single 3.5 mm headset (TRRS) jack Plug in for audio + mic No adapter needed Separate mic & headphone jacks (two 3.5 mm) Use all features (audio + mic) Add a 3.5 mm Y-splitter adapter USB-only device Choose native USB/USB-C versions or a USB audio adapter USB model · USB-C model Specifications Drivers: 40 mm Headset frequency response: 50 Hz – 20 kHz Sensitivity: 105 dB ± 4 dB Impedance: 32 Ω Signal format: Stereo Microphone: steel-reinforced gooseneck, noise-canceling Connection: 3.5 mm TRRS (single-jack audio + mic) Cable: 5 ft Dura-Cord™ braided nylon; chew/kink/knot-resistant Headband: adjustable, padded Ear cushions: leatherette (wipe-clean) Included: anti-lice, moisture-resistant storage bag (eliminates lice in 24–48 hrs) In-line controls: volume Color: Black/Silver Warranty: 1-year manufacturer’s warranty Model / SKU: ST2BK (TRRS Headset) Ideal Use Chromebook/tablet classrooms, multimedia lessons, testing, and virtual instruction Libraries, labs, and group projects Related Accessories Storage cases & racks — organize sets between classes Device-safe wipes — quick cleaning between users Buying for a school or district? We accept POs and offer volume pricing. Request a quote. Watch Overview

EDU‑255M Mobile Headset — 3.5 mm TRRS, On‑Ear Stereo delivers plug‑and‑play simplicity and reliable performance. With a single 3.5 mm TRRS jack for both audio + mic, inline microphone & volume, and comfortable wipe‑clean cushions, it’s ideal for students using laptops, tablets, or mobile devices. Choose Your Connector (EDU‑255 Series) EDU‑255 — Dual 3.5 mm (mic + audio) for desktops with separate ports EDU‑255 USB — USB‑A version for Chromebooks & desktops This model (EDU‑255M) — Mobile TRRS single plug version for combo jacks Key Features Single jack simplicity: 3.5 mm TRRS for both mic & audio — no Y‑adapter needed Inline microphone & volume control for clear communication and easy adjustment Wipe‑clean leatherette cushions and padded headband for student comfort Durable classroom cable designed to resist wear and tangling Stereo audio tuned for speech and learning content Technical Specifications Type: On‑ear headset with mic Connection: 3.5 mm TRRS (single jack for audio + mic) Controls: In‑line microphone & volume Cushions: Wipe‑clean leatherette, replaces easily Headband: Adjustable, padded for all ages= Cable: Durable, tangle‑resistant classroom cable Warranty: 1‑year limited (school / institutional use)

The Fishbone TRRS Adapter is AVID’s innovative answer to pin breakage issues in audio devices. Designed with a flexible, ribbed “spine,” it bends and rotates in reaction to strain, allowing the adapter plug to slip free instead of damaging internal jacks. This helps reduce tech downtime and extends device life in school settings. How It Works Inspired by a swimming fish’s motion, the Fishbone flexes laterally across its ribs while twisting inside a jack. When pressure is applied (e.g., a student yanks a cord), the adapter disengages before bending or shearing the device’s internal pin contact. It’s a targeted, low‑cost solution for reducing hardware failures in classroom audio setups. Key Benefits Protects expensive audio devices from pin damage Flexible “breakaway” design reduces repair costs and downtime Rotates in the jack to align with pull direction Simple, compact, low‑cost add-on accessory Complies with CPSIA & TPCH safety regulations Usage & Installation Plug Fishbone adapter into device’s TRRS jack before connecting your TRRS headphone cable. Ensure a snug fit — it should seat fully without wobble. Ideal for student environments where cords may get pulled or tripped over. If repeatedly dislodged, inspect for bent plugs or misalignment. Care & Quality Each Fishbone adapter undergoes a QA inspection before shipping. Avoid excessive twisting or bending beyond normal usage. Complies with applicable CPSIA and TPCH regulations for safety. :contentReference[oaicite:0]{index=0}

Deluxe Over-Ear School Headset with In-Line Microphone & Volume Control – Ideal for Classrooms & Learning Environments Get ready to elevate the learning experience with our Deluxe Over-Ear TRRS Plug School Headset, the perfect solution for classrooms, libraries, and learning centers. Designed for mobile devices and computers with a single plug, this headset is equipped with a high-quality in-line microphone and volume control, ensuring clear communication and exceptional comfort. Key Features & Benefits: Designed for Education: Specifically built to meet the demands of educational environments, this headset is an essential tool for teachers and students. It offers a reliable, high-performance audio solution for interactive lessons, e-learning, and more. Clear Communication with In-Line Microphone: The noise-canceling in-line microphone allows for crystal-clear communication, making it ideal for group activities, online classes, and educational videos. Stay engaged and focused with minimal distractions. Convenient Volume Control: Easily adjust the audio to your preference with the in-line volume control knob. Whether in a noisy classroom or a quiet study session, you can fine-tune the sound to suit your needs. Comfortable Over-Ear Design: Featuring over-ear earcups, this headset ensures maximum comfort for extended use, perfect for students and teachers during long lessons or study periods. The padded ear cushions provide a snug fit and excellent noise isolation. Versatile Compatibility: The TRRS plug is compatible with a wide range of mobile devices, tablets, and computers, making it a versatile choice for any tech setup in the classroom, library, or learning center. Durable and Long-Lasting: Built for heavy use in educational settings, this headset features a durable construction designed to withstand daily wear and tear. Optional Accessories (Sold Separately): Refresher Kit (5077): Includes a replacement reclosable storage bag and two new ear cushions to keep your headset in top condition. HygenX45 Disposable Sanitary Ear Cushion Covers: A box of 50 pairs for easy sanitation and protection. HygenX Portable Headphone Sanitizer: A fast, automatic, portable sanitizer designed for headphones and small electronics, keeping your gear fresh and clean. Specifications: Dimensions: 9" L x 4" H x 9" W Weight: 0.8 lbs Why Choose This Headset? Perfect for mobile learning environments, this Deluxe Over-Ear TRRS Plug School Headset offers superior sound quality, comfort, and ease of use. Whether in a classroom, library, or learning center, this headset provides an excellent audio experience for students, teachers, and educational professionals alike. Upgrade your learning tools today—while quantities last!

Using the wrong cable to attach your microphone & headphones to your computer can produce strange results.The LH-310 TRRS Adapter for Headsets is easy to convert a single plug headset to a dual plug headset. Designed for education Use with computers that have 2 separate jacks, One is used for the headphone & the other is used for the microphoneConverting a single plug headset to a dual plug has never been easier! A TRRS Adapter allows you to use a single plug headset with two separate jacks. The unique design of this adapter allows you to easily convert a single plug headset into a dual plug headset. A quick, easy and reliable solution.Features: A quick, easy and reliable solution. allows to easily convert a single plug headset into a dual plug headset.  *We accept Purchase Orders and provide discounts on bulk or more quantity orders. We also offer free shipping for orders that totals $200 or more.

School Headset with In-Line Microphone — 3.5 mm TRRS Plug, Classroom-Ready The School Headset with In-Line Microphone and TRRS Plug delivers clear audio and reliable voice pickup for K–12 learning. With a single 3.5 mm TRRS plug for audio + mic, soft wipe-clean cushions, an in-line volume control, and a durable 5 ft braided cord, it’s built for daily classroom use, testing, and remote learning. Choose Your Connector Connector Use when… Browse 3.5 mm TRRS (headset) Your device has a single headset jack (audio + mic) This model USB-A Your device has USB-A ports USB headsets USB-C Your device has USB-C ports USB-C headsets Key Features & Benefits Single-jack simplicity: 3.5 mm TRRS plug carries both audio + mic for easy compatibility. Clear communication: integrated in-line microphone for calls, class participation, and testing apps. In-line volume control: adjust on the fly without leaving your app. Comfortable & easy-clean: padded, adjustable headband; soft leatherette-style ear cushions wipe clean between users. Classroom-tough cable: 5 ft braided cord resists tangles and daily wear. Balanced stereo sound: 40 mm drivers tuned for speech clarity and learning content. Compatibility at a Glance If your device has… With this TRRS headset you can… Tip Single 3.5 mm headset (TRRS) jack Plug in for audio + mic No adapter needed Separate mic & headphone jacks (two 3.5 mm) Use audio + mic Add a TRRS↔dual-jack Y-splitter adapter USB-only device Choose a native USB/USB-C headset, or use a USB audio adapter USB headsets · USB-C headsets Specifications Type: On-ear headset (with microphone) Drivers: 40 mm Frequency response: 20 Hz – 20 kHz Sensitivity: 100 ± 3 dB @ 1 kHz, 5 mW Impedance: 32 Ω Rated / Max input power: 15 mW / 150 mW Microphone: in-line mic Controls: in-line volume Connection: 3.5 mm TRRS (single jack for audio + mic) Cable: 5 ft straight braided Warranty: 1 year Ideal Use Chromebook/tablet classrooms, testing platforms, language & literacy apps Libraries, carts, remote learning, and shared learning spaces Related Accessories Audio adapters — TRRS↔dual-jack splitters, USB audio dongles Storage cases & racks Device-safe wipes Buying for a school or district? We accept POs and offer volume pricing. Request a quote. Watch Overview

HamiltonBuhl® SCG‑AMV Over‑Ear Headset with Gooseneck Mic is a rugged, classroom‑ready audio solution designed for tablets, Chromebooks, desktops, smartphones, and a wide range of mobile devices. Its steel‑reinforced gooseneck mic and noise‑reducing over‑ear design make it ideal for testing, remote learning, conferencing, and everyday use in busy environments. Why Choose SCG‑AMV? Durable, school‑tough build: Dura‑Cord™ — a chew‑, kink‑, and knot‑resistant PVC‑sleeved braided cable — plus a heavy‑duty, moisture‑resistant anti‑lice storage bag for hygiene and longevity. All‑day comfort: Soft padded headband and replaceable, washable leatherette ear cushions designed for extended wear. Reliable audio and voice clarity: 40 mm stereo drivers, 50–20,000 Hz frequency response, and a sensitive gooseneck mic ensure clean sound for calls, testing, or lessons. Universal compatibility: Works with tablets, Chromebooks, PCs, Macs, and most mobile devices using a standard 3.5 mm TRRS plug — ideal for flexible classroom and hybrid‑learning setups. Easy setup: Plug‑and‑play design with no drivers required; in‑line volume control for quick adjustments on the go. Safe for institutional use: Includes a reclosable anti‑lice bag and is Prop 65 compliant. Key Features Over‑ear, noise‑reducing design for focused listening Steel‑reinforced gooseneck microphone — directional, adjustable, and reliable Soft, padded, adjustable headband for customizable fit Replaceable, washable leatherette ear cushions — easy to maintain 4′ Dura‑Cord™ PVC‑sleeved braided cable — chew‑ and kink‑resistant 3.5 mm TRRS stereo plug — universal device compatibility In‑line volume control — quick audio adjustments without leaving workflow Includes heavy‑duty, moisture‑resistant reclosable anti‑lice bag Meets Prop 65 compliance standards Technical Specifications Headset Type: Deluxe over‑ear stereo headset with built‑in microphone Driver Size: 40 mm stereo drivers Frequency Response (Headphones): 50 – 20,000 Hz Impedance (Headphones): 32 Ω Sensitivity (Headphones): 105 dB ± 4 dB Max Input (Headphones): 100 mV Frequency Response (Microphone): 50 – 20,000 Hz Microphone Sensitivity: –42 dB ± 3 dB Microphone Impedance: 2,200 Ω Connection: 3.5 mm TRRS stereo plug — single plug for audio + mic (ideal for tablets, phones, Chromebooks) Cable: 4′ braided PVC‑sleeved Dura‑Cord™ Controls: In‑line volume control Included Accessories: Heavy‑duty reclosable anti‑lice bag (moisture‑resistant, write‑on / reusable for hygiene) Audio Demo / Quick Overview

HamiltonBuhl Flex-Phones TRRS Headset - 42 PackUpgrade Your Classroom Experience with HamiltonBuhl® Flex-Phones™ HeadsetsDesigned for young learners, the HamiltonBuhl® Flex-Phones™ 3.5 TRRS Headsets are the perfect choice for classrooms, remote learning, and educational environments. Engineered to provide superior sound quality, durability, and comfort, these headsets come equipped with a steel-reinforced gooseneck microphone for crystal-clear communication. Tailored specifically for Pre K-5 students, they offer unmatched flexibility and reliability.Key Features & Benefits: Designed for K-5 Learning: Ideal for Chromebooks, tablets, and devices with a TRRS input, these headsets feature a user-friendly, adjustable fit that grows with your child. Whether in the classroom or at home, these headsets ensure a seamless learning experience. Steel-Reinforced Gooseneck Microphone: The flexible, durable microphone can be easily positioned to capture clear, high-quality audio while reducing background noise. Perfect for video calls, voice recordings, and interactive lessons. Comfortable & Safe: With soft leatherette ear cushions and a twistable EVA foam headband, these headsets offer a comfortable fit for extended use. The materials are non-toxic, BPA-free, and child-safe, providing peace of mind for parents and educators alike. Dura-Cord™ Durability: The exclusive Dura-Cord™ is a chew-, kink-, and knot-resistant braided cord that withstands the daily wear and tear of young users. Its PVC-jacketed nylon construction ensures long-lasting durability. Snap-On Extension Band for a Perfect Fit: Each headset comes with a snap-on extension band designed for smaller children, allowing for an adjustable, secure fit tailored to young learners. Anti-Lice Storage Bag: For added health and safety, each headset set includes a moisture-resistant, anti-lice storage bag that kills lice within 24-48 hours without chemicals—helping prevent the spread of lice in classrooms. Technical Specifications: Headset Design: Mid-size, on-ear Cushions: Soft leatherette for comfort Headband: Twistable EVA Foam for a custom fit Plug: 3.5mm TRRS stereo, 120° angle Cord Length: 4 feet, chew-resistant Dura-Cord™ Headset Speaker Drivers: 30mm for clear audio Mic Type: Omnidirectional with passive noise-canceling for crisp voice capture Mic Sensitivity: -42dB ±3dB Mic Impedance: 2,200Ω for clear, balanced audio Frequency Response (Headset): 20Hz-20KHz Mic Frequency Response: 100Hz-10KHz Why Choose HamiltonBuhl® Flex-Phones™? Durability & Flexibility: Built for active kids, these headsets are nearly indestructible, with reinforced materials that can handle drops, tugs, and constant adjustments. Ideal for All Learning Environments: Whether you're teaching in a classroom or helping your child with homework at home, these headsets provide clear audio and comfortable wear for all-day use. What's Included: 42 headsets in one convenient pack 1-year warranty for added peace of mind Anti-lice, heavy-duty storage bags to ensure health and hygiene Elevate your learning environment with HamiltonBuhl® Flex-Phones™ – the ultimate headset solution for young students. Whether you're equipping a classroom or enhancing remote learning at home, these headsets deliver superior audio quality, comfort, and durability to support the needs of K-5 students.Order your HamiltonBuhl Flex-Phones TRRS Headset - 42 Pack today! 

Smart-Trek Mini Headset with In-Line Volume Control and TRRS Plug The Smart-Trek Mini Headset is designed for durability and comfort in K–12 classrooms. Featuring an adjustable headband, steel-reinforced gooseneck microphone, and a 5-foot Dura-Cord™, this headset ensures clear audio and is built to withstand daily use. The 3.5mm TRRS plug is compatible with devices that have a combined audio and microphone jack, making it ideal for Chromebooks, tablets, and laptops. Key Features Adjustable Headband: Ensures a comfortable fit for students of all ages. Steel-Reinforced Gooseneck Microphone: Provides clear voice capture and durability. In-Line Volume Control: Allows for quick and easy volume adjustments without leaving your application. 5' Dura-Cord™: Chew-, kink-, and knot-resistant braided nylon cord built for school use. 3.5mm TRRS Plug: Compatible with devices that have a combined audio and microphone jack. Leatherette Cushions: Easy to clean and provide excellent noise isolation. Specifications Design: On-ear, adjustable headband Microphone: Steel-reinforced gooseneck, passive noise canceling Speaker Drivers: 40mm Frequency Response: 50Hz – 20kHz Sensitivity: 105dB ±4dB Impedance: 32Ω Plug: 3.5mm TRRS, right-angle (120°) plug Cable: 5' Dura-Cord™ braided, chew/kink/knot-resistant Cushions: Leatherette, wipe-clean Warranty: 1 Year We accept Purchase Orders and offer volume pricing. Free shipping to the 48 contiguous U.S. All units undergo a quality assurance check.

HamiltonBuhl Flex-Phone TRRS Headset with Gooseneck Microphone – Perfect for Pre K-5 Students, Remote Learning, and ClassroomsEnhance learning experiences with the HamiltonBuhl® Flex-Phones™ Headsets, designed to deliver exceptional audio quality and comfort for young learners. Tailored specifically for Pre K-5 students, these headsets are ideal for Chromebooks and any device with a TRRS input, providing the perfect combination of durability, clarity, and ease of use.Key Features: Steel-Reinforced Gooseneck Microphone: Easily adjustable for clear, focused communication, the gooseneck microphone allows for optimal positioning and passive noise cancellation. Crystal-Clear Stereo Sound: Enjoy rich, clear audio with 30mm speaker drivers, delivering a dynamic listening experience for remote learning or classroom activities. Comfortable Fit: The leatherette ear cushions provide hours of comfort, while the twistable EVA foam headband ensures a snug, personalized fit for all students. Durable & Safe Design: Built to withstand daily wear and tear, the Flex-Phones™ headsets are soft, flexible, and nearly indestructible. Plus, they are non-toxic and BPA-free for peace of mind. Dura-Cord™ Technology: Featuring the exclusive Dura-Cord™, this chew-, kink-, and knot-resistant cord ensures longevity, even with the most active users. Perfect Fit for Younger Students: Includes a snap-on extension band that ensures a more comfortable fit for smaller children. Why Choose HamiltonBuhl® Flex-Phones™?Whether it’s for in-class activities, remote learning, or homework, HamiltonBuhl® Flex-Phones™ Headsets offer an unbeatable combination of durability, comfort, and sound quality. Designed with young students in mind, these headsets provide superior communication and clarity, while the flexible microphone makes it easy for children to adjust based on their needs.Additional Benefits: Anti-Lice Storage Bag: Each headset comes with a heavy-duty, moisture-resistant, anti-lice bag to ensure cleanliness and help prevent the spread of lice. Simply seal the headset inside the bag, and lice are eliminated in 24-48 hours without chemicals. 1-Year Warranty: Enjoy peace of mind with a 1-year warranty, ensuring long-lasting reliability. Product Specifications: Design: Mid-size, on-ear Cushions: Soft leatherette Headband: Twistable EVA foam for a secure fit Plug: 3.5mm TRRS stereo, 120° angle, thin barrel Cord: 4' Dura-Cord™, chew-resistant, PVC-jacketed, braided nylon Headset Speaker Drivers: 30mm Ear Buds Frequency Response: 20Hz-20KHz Headset Impedance: 32Ω Headset Sensitivity: 97dB ±4dB Mic Type: Omnidirectional with passive noise cancelling Mic Material: Steel-reinforced gooseneck Mic Sensitivity: -42dB ±3dB Mic Frequency Response: 100Hz-10KHz Mic Impedance: 2,200Ω Mic Output Wattage: 20-30mw Storage Bag: Anti-lice, heavy-duty, reclosable, moisture-resistant Prop 65 Compliant: Yes Warranty: 1-year limited warranty Invest in HamiltonBuhl® Flex-Phones™ Headsets today for a safe, durable, and comfortable audio solution that enhances learning for students of all ages! Perfect for classrooms, remote learning, and educational activities, these headsets ensure top-quality performance and longevity.

AVAILABLE WHILE SUPPLIES LAST This 10 pack of TRRS School Headsets with In-Line Mic is designed for use in education and has a single plug which makes it perfect for mobile devices used in classrooms and libraries. The single TRRS plug is 3.5mm and controls the headphone and microphone. The padded and adjustable headband is adjustable to create a comfortable fit for students. The soft padded earcups help block out ambient noise and they are easy to wipe clean with a sanitizing wipe solution. Compatible with: iPods, iTouches, Chromebook, Surface, MP3 players iPhones, Android, smart phones iPads, tablets, eReaders PCs and Macs CD players, stereos Specifications: Dimensions: 7 L x 9 H x 3 W Weight: 3 lbs. Speaker unit: 40mm Impedance: 32Ω Sensitivity: 100±3dB at 1KHz, 5mW Frequency response: 20Hz~20KHz Rated Input Power: 15mW Maximum Input Power: 150mW 5' straight, braided cord TRRS 3.5 mm stereo plug In-Line microphone Warranty: 1 Year

Fishbone TRRS Adapter – 30 Pack The Fishbone TRRS Adapter is AVID’s innovative solution to the common issue of headphone pin breakage in educational settings. This flexible, breakaway adapter helps prevent damage to headphone jacks when cords are pulled or devices are dropped, ensuring longevity and reducing the need for costly repairs. Key Features Flexible Breakaway Design: Inspired by the swimming motion of fish, the Fishbone bends in the middle across the ribs while rotating in the device’s jack. This flex and bend reorients the adapter's jack in the direction of the pulling force, allowing the headphone pin to disengage without causing damage. Durable Construction: Made from high-quality materials to withstand the rigors of daily classroom use. Easy to Use: Simply plug the Fishbone adapter into your device's headphone jack, then connect your headphones to the adapter. Volume Pricing Available: Ideal for schools and institutions purchasing in bulk. Specifications Quantity: 30 adapters per pack Connector Type: 3.5mm TRRS (Tip-Ring-Ring-Sleeve) Compliance: Meets applicable CPSIA and TPCH regulations Warranty: 1-year limited warranty We Accept Purchase Orders from schools, businesses, and government institutions. Quality Assurance: Every product undergoes a quality assurance check. Free Shipping: On orders shipped to the 48 contiguous United States.

This **TRRS Jackbox with 8 positions** is designed for school audio setups and learning centers. It lets you expand one audio source into eight student outputs, each with its own volume knob. Compatible with TRRS connections, it also includes a Y‑cord that offers both ¼‑inch and ⅛‑inch plugs, making it usable with a wide range of audio gear. Core Features 8 TRRS jacks (which double as standard ⅛‑inch headphone jacks) Individual volume controls on each output Includes Y‑cord with ¼‑inch and ⅛‑inch connectors for flexibility Can function in **stereo** or **mono** mode Built for rugged educational environments 1-year warranty included Why Use This Jackbox in Classrooms Split one audio source to 8 listeners without signal degradation Each student can set their own comfortable volume level Supports both stereo classes (language labs, music) and mono setups (announcements, stories) Flexible input options thanks to the included Y‑cord Compatibility Works with nearly any device with an audio output using ¼‑inch or ⅛‑inch jacks. Compatible with laptops, tablets, audio systems, and more. Can be used in stereo or mono mode as needed. Specifications Output Jacks: 8 TRRS (⅛‑inch) stereo/mono Volume Control: One knob per output Input Cord: Y‑cord with ¼‑inch + ⅛‑inch plugs Mode: Supports both stereo and mono configurations Warranty: 1 year Durability: Built for classroom use Setup & Usage Tips Plug the jackbox into your audio source using the included Y‑cord. Distribute headphones among students. If you're using mono audio (e.g., announcements), switch all outputs to mono mode. In stereo mode, each student will hear full stereo detail. Keep cabling neat and position the jackbox close to your source for best signal stability.