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HamiltonBuhl Flex-Phone TRRS Headset with Gooseneck Microphone for students and classrooms HamiltonBuhl Flex-Phone TRRS Headset with Gooseneck Microphone viewed from above, showcasing its design for young learners.
HamiltonBuhl HamiltonBuhl Flex-Phone TRRS Headset with Gooseneck Microphone
$27.99 $44.97
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.
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-39% sale
HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Blue with 5 personal-sized headphones, starfish jackbox, and storage bag for bulk school headphones. HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Blue headphones with blue foam earpads and a brown headband.
HamiltonBuhl HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Blue
$48.99 $79.99
HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - BlueAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy-clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso AvailableSack‑O‑Phones 10‑Pack · Lab Pack 24What’s Included (5) HA2 Blue Personal Headphones (1) Galaxy™ Starfish 5‑position Jackbox (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions Starfish Jackbox Specs Outputs: 5 × 3.5 mm (1/8″) Input: 3.5 mm (1/8″) Output Power: 100 mW Cord: Approx. 3′ RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products undergo quality assurance checks.
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-39% sale
HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - green headphones, Jackbox, and carrying bag for bulk school headphones. HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Green personal headphones with soft ear cushions.
HamiltonBuhl HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Green
$48.99 $79.99
HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - GreenAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy-clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso AvailableSack‑O‑Phones 10‑Pack · Lab Pack 24What’s Included (5) HA2 Green Personal Headphones (1) Galaxy™ Starfish 5‑position Jackbox (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions Starfish Jackbox Specs Outputs: 5 × 3.5 mm (1/8″) Input: 3.5 mm (1/8″) Output Power: 100 mW Cord: Approx. 3′ RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products undergo quality assurance checks.
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-39% sale
HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Orange headphones, Jackbox, and carry bag for bulk school headphones. HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Orange personal headphones with orange and black design.
HamiltonBuhl HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Orange
$48.99 $79.99
HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - OrangeAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy-clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso AvailableSack‑O‑Phones 10‑Pack · Lab Pack 24What’s Included (5) HA2 Orange Personal Headphones (1) Galaxy™ Starfish 5‑position Jackbox (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions Starfish Jackbox Specs Outputs: 5 × 3.5 mm (1/8″) Input: 3.5 mm (1/8″) Output Power: 100 mW Cord: Approx. 3′ RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products go through quality assurance checks.
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HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Purple with headphones and bag HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Purple personal headphones with adjustable headband.
HamiltonBuhl HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - Purple
$48.99 $79.99
HamiltonBuhl Galaxy Sack-O-Phones - 5 Pack - PurpleAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorPurple • Green • Orange • BlueAlso Available5-Pack · 24-Pack · Lab KitsWhat’s Included (5) HA2 Purple Personal Headphones (1) Galaxy™ Starfish 10‑position Jackbox (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions Starfish Jackbox Specs Outputs: 10 × 3.5 mm (1/8″) Input: 3.5 mm (1/8″) Output Power: 100 mW per channel Cord: Approx. 3′ RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing.Free shipping on orders within the 48 contiguous U.S.All products go through quality assurance checks.
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-39% sale
HamiltonBuhl HA2 Lab Pack - Green - 24 Pack including 24 green headphones and storage bag. HamiltonBuhl HA2 Lab Pack - Green - 24 Pack personal headphones with green and brown design for classroom use.
HamiltonBuhl HamiltonBuhl HA2 Lab Pack - Green - 24 Pack
$246.99 $399.99
HamiltonBuhl HA2 Lab Pack - Green - 24 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • OrangeAlso AvailableGalaxy Sack‑O‑Phones · Sack‑O‑Phones 10‑PackWhat’s Included (24) HA2 Green Personal Headphones (1) Heavy‑duty Polyester Carry Case Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions RelatedSchool Headphones • Classroom Packs • Audio AdaptersBuying for a district? We accept POs and offer volume pricing. All products undergo quality assurance checks. Free shipping on orders in the 48 contiguous U.S.
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-39% sale
HamiltonBuhl HA2 Lab Pack - Orange - 24 Pack with headphones and storage bag in vibrant orange and blue. HamiltonBuhl HA2 Lab Pack - Orange - 24 Pack headphones with orange and black design, ideal for classroom use.
HamiltonBuhl HamiltonBuhl HA2 Lab Pack - Orange - 24 Pack
$246.99 $399.99
HamiltonBuhl HA2 Lab Pack - Orange - 24 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorOrange • GreenAlso AvailableGalaxy 5‑Pack · Sack‑O‑Phones 10‑PackWhat’s Included (24) HA2 Orange Personal Headphones (1) Heavy‑duty Polyester Carry Case Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz–16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions RelatedSchool Headphones • Classroom Packs • Audio AdaptersBuying for a district? We accept POs and offer volume pricing. All products go through quality assurance checks. Free shipping on orders to 48 contiguous U.S.
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-39% sale
HamiltonBuhl HA2 Sack-O-Phones - Blue - 10 Pack with headphones and carrying bag HamiltonBuhl HA2 Sack-O-Phones - Blue - 10 Pack personal headphones with blue and brown design.
HamiltonBuhl HamiltonBuhl HA2 Sack-O-Phones - Blue - 10 Pack
$76.99 $124.98
HamiltonBuhl HA2 Sack-O-Phones - Blue - 10 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso AvailableGalaxy 5‑Pack (Jackbox) · Lab Pack 24What’s Included (10) HA2 Blue Personal Headphones (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products go through quality assurance checks.
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-39% sale
HamiltonBuhl HA2 Sack-O-Phones - Green - 10 Pack including personal headphones and carrying bag. HamiltonBuhl HA2 Sack-O-Phones - Green - 10 Pack personal headphones with brown and green design
HamiltonBuhl HamiltonBuhl HA2 Sack-O-Phones - Green - 10 Pack
$76.99 $124.98
HamiltonBuhl HA2 Sack-O-Phones - Green - 10 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy-clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso Available5-Pack · Galaxy Sack‑O‑Phones · Lab Pack 24What’s Included (10) HA2 Green Personal Headphones (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products go through quality assurance checks.
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HamiltonBuhl HA2 Sack-O-Phones - Orange - 10 Pack headphones with carrying bag, ideal for classroom use. HamiltonBuhl HA2 Sack-O-Phones - Orange - 10 Pack headphones with foam ear pads and orange cable.
HamiltonBuhl HamiltonBuhl HA2 Sack-O-Phones - Orange - 10 Pack
$76.99 $124.98
HamiltonBuhl HA2 Sack-O-Phones - Orange - 10 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso AvailableGalaxy Sack‑O‑Phones · Lab Pack 24What’s Included (10) HA2 Orange Personal Headphones (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz – 16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products go through quality assurance checks.
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-39% sale
HamiltonBuhl HA2 Sack-O-Phones - Purple - 10 Pack with a carrying bag and multiple headphones. HamiltonBuhl HA2 Sack-O-Phones - Purple - 10 Pack featuring durable personal headphones with foam ear cushions.
HamiltonBuhl HamiltonBuhl HA2 Sack-O-Phones - Purple - 10 Pack
$76.99 $125.00
HamiltonBuhl HA2 Sack-O-Phones - Purple - 10 PackAffordable, classroom‑ready listening kit featuring HamiltonBuhl HA2 personal headphones. Durable, easy‑clean design — ideal for labs, centers, and testing.Choose Your ColorGreen • Purple • Orange • BlueAlso AvailableGalaxy 5-Pack (Jackbox) · Lab Pack 24What’s Included (10) HA2 Purple Personal Headphones (1) Sack‑O‑Phones Carry Bag Headphone Specs (HA2) Driver: 30 mm Frequency Response: 50 Hz–16 kHz Impedance: 32 Ω Sensitivity: 90 dB ±4 dB Plug: 3.5 mm stereo, thin barrel Cord: 5′ Dura‑Cord (chew‑resistant, braided nylon) Design: On‑ear, personal; replaceable foam cushions RelatedSchool Headphones • Classroom Packs • Audio AdaptersWe accept POs and offer volume pricing. Free shipping on orders within the 48 contiguous U.S. All products go through quality assurance checks.
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-18% sale
HamiltonBuhl large carry case for bulk school headphones, durable with adjustable dividers for secure storage.
HamiltonBuhl HamiltonBuhl Large Carry Case
$82.60 $99.99
HamiltonBuhl® Large Carry Case — Lockable Storage for Listening Centers Keep classroom audio gear secure and easy to transport with the HamiltonBuhl Large Carry Case. This durable plastic case is designed for HamiltonBuhl listening centers and accessories, with a lockable latch (lock not included) and molded carry handle for safe, reliable transport. Note: Case color may vary.  Key Features Lockable protection: Latch accepts a padlock to secure contents (lock not included). :contentReference[oaicite:2]{index=2} Durable plastic shell: Rigid construction stands up to daily school use while staying lightweight. :contentReference[oaicite:3]{index=3} Roomy interior for kits: Sized for typical HamiltonBuhl listening center components (boombox/media player, jackbox, headsets, cables). :contentReference[oaicite:4]{index=4} Molded handle: Comfortable carry between rooms, library, and storage. :contentReference[oaicite:5]{index=5} 1-year warranty from HamiltonBuhl. :contentReference[oaicite:6]{index=6} Specifications Construction: Plastic, lockable latch (padlock not included) Approx. dimensions: 21.25″ W × 13.5″ H × 11.5″ D Typical model ref: HMC3166 (retailer listings) :contentReference[oaicite:7]{index=7} Color: Subject to change (manufacturer note) :contentReference[oaicite:8]{index=8} Warranty: 1 year :contentReference[oaicite:9]{index=9} Dimensions and features per Learning Headphones PDP; third-party listings corroborate part # and size range. :contentReference[oaicite:10]{index=10} What fits? Most HamiltonBuhl listening center kits (boombox/media player, jackbox, 4–8 headsets), plus cables. Ideal for classrooms, literacy centers, libraries, and AV storage. :contentReference[oaicite:11]{index=11} Related Accessories Listening Centers — complete kits that pair with this case Headphone storage & racks — organize sets 1–30 Device-safe wipes — quick clean between classes Buying for a district? We accept POs and offer volume pricing. Request a quote.
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-40% sale
HamiltonBuhl Smart-Trek Headphone - Blue Accents with blue highlights and soft ear padding. HamiltonBuhl Smart-Trek Headphone - Blue Accents displayed on a wooden desk with sticky notes and a plant backdrop.
HamiltonBuhl HamiltonBuhl Smart-Trek Headphone - Blue Accents
$13.99 $22.99
HamiltonBuhl Smart-Trek Headphone - Blue AccentsPrefer a different accent color? Pick below.BlueGreenThe Smart-Trek deluxe over-ear headphone is built for daily K–12 use with replaceable leatherette cushions, an adjustable, twistable padded headband, and a tough 5' Dura-Cord™ (chew/kink/knot-resistant, PVC-jacketed braided nylon). A thin-barrel, 120° 3.5 mm stereo plug fits most cases, and the in-line volume control makes quick level tweaks easy for students.Key Features Over-ear comfort: Full-cup fit helps reduce classroom noise; replaceable leatherette pads extend fleet life. 3.5 mm stereo plug: Thin-barrel, 120° angled for case-friendly use on carts and laptops. 5' Dura-Cord™: Braided, classroom-tough cable resists chewing, kinks, and knots. In-line volume control: Student-friendly level adjustment. Classroom-tuned audio: 40 mm drivers for clear, balanced sound in lessons, testing, and media. Specifications Form factor: Over-ear (stereo), Blue accents Drivers: 40 mm Connection: 3.5 mm TRS, thin-barrel 120° plug Cable: 5' Dura-Cord™ (PVC-jacketed braided nylon) Earpads: Leatherette, replaceable Headband: Adjustable, twistable, padded Frequency response: 50 Hz – 20 kHz Impedance: 32 Ω Sensitivity: 100 dB ±4 dB Classroom Tips Number headsets 1–30 per cart/shelf for faster hand-out and return. Keep replacement earpads and device-safe wipes on hand to extend fleet life. Store on racks or bins to prevent cable damage. Compare by Port / Mic Model Port Mic Best For Smart-Trek Headphone (this page) 3.5 mm TRS No Listening-only testing & media AE-35 USB-C Headphone USB-C No USB-C fleets, assessments AC-155 Mobile Headset 3.5 mm TRRS Yes (boom) Chromebook combo-jack carts AC-155 USB Headset USB-A Yes (boom) USB-A desktops/labs Buying for a district? We accept POs and offer volume pricing. Request a quote. { "@context":"https://schema.org", "@type":"Product", "name":"HamiltonBuhl Smart-Trek Headphone — Blue Accents", "brand":{"@type":"Brand","name":"HamiltonBuhl"}, "category":"Headphones", "url":"https://learningheadphones.com/products/hamiltonbuhl-smart-trek-headphone-blue-accents", "description":"Deluxe over-ear classroom headphone with replaceable leatherette pads, adjustable padded headband, 3.5 mm thin-barrel angled plug, 5' Dura-Cord, and in-line volume.", "additionalProperty":[ {"@type":"PropertyValue","name":"Drivers","value":"40 mm"}, {"@type":"PropertyValue","name":"Connection","value":"3.5 mm TRS (thin-barrel, 120°)"}, {"@type":"PropertyValue","name":"Cable","value":"5 ft Dura-Cord (PVC-jacketed braided nylon)"}, {"@type":"PropertyValue","name":"Earpads","value":"Leatherette, replaceable"}, {"@type":"PropertyValue","name":"Headband","value":"Adjustable, twistable, padded"}, {"@type":"PropertyValue","name":"Frequency Response","value":"50 Hz – 20 kHz"}, {"@type":"PropertyValue","name":"Impedance","value":"32 Ω"}, {"@type":"PropertyValue","name":"Sensitivity","value":"100 dB ±4 dB"} ] }
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-42% sale
HamiltonBuhl Smart-Trek Headphone - Green Accents with black body and bright green highlights HamiltonBuhl Smart-Trek Headphone - Green Accents with black ear cushions and green highlights, perfect for audio enthusiasts.
HamiltonBuhl HamiltonBuhl Smart-Trek Headphone - Green Accents
$13.99 $23.99
HamiltonBuhl Smart-Trek Headphone - Green AccentsPrefer a different accent color? Pick below.BlueGreenThe Smart-Trek deluxe over-ear headphone is built for daily K–12 use with replaceable leatherette cushions, an adjustable, twistable padded headband, and a tough 5' Dura-Cord™ (chew/kink/knot-resistant, PVC-jacketed braided nylon). A thin-barrel, 120° 3.5 mm stereo plug fits most cases, and the in-line volume control makes level tweaks easy for students.Key Features Over-ear comfort: Deluxe, full-cup fit helps reduce classroom noise; replaceable leatherette pads. 3.5 mm stereo plug: Thin-barrel, 120° angle for case-friendly use on carts and laptops. 5' Dura-Cord™: Chew/kink/knot-resistant braided cable for longevity. In-line volume control: Quick level adjustment for students. Classroom-tuned audio: 40 mm drivers deliver clear stereo sound for lessons, testing, and media. Specifications Form factor: Over-ear (stereo), Green accents Drivers: 40 mm Connection: 3.5 mm TRS, 120° thin-barrel plug Cable: 5' Dura-Cord™ (PVC-jacketed braided nylon) Earpads: Leatherette, replaceable Headband: Adjustable, twistable, padded Frequency response: 50 Hz – 20 kHz Impedance: 32 Ω Sensitivity: 100 dB ±4 dB Classroom Tips Number headsets 1–30 per cart/shelf for faster hand-out and return. Keep replacement earpads and device-safe wipes on hand to extend fleet life. Store on racks or bins to prevent cable damage. Compare by Port / Mic Model Port Mic Best For Smart-Trek Headphone (this page) 3.5 mm TRS No Listening-only testing & media AE-35 USB-C Headphone USB-C No USB-C fleets, assessments AC-155 Mobile Headset 3.5 mm TRRS Yes (boom) Chromebook combo-jack carts AC-155 USB Headset USB-A Yes (boom) USB-A desktops/labs Buying for a district? We accept POs and offer volume pricing. Request a quote. { "@context":"https://schema.org", "@type":"Product", "name":"HamiltonBuhl Smart-Trek Headphone — Green Accents", "brand":{"@type":"Brand","name":"HamiltonBuhl"}, "category":"Headphones", "url":"https://learningheadphones.com/products/hamiltonbuhl-smart-trek-headphone-green-accents", "description":"Deluxe over-ear classroom headphone with replaceable leatherette pads, adjustable padded headband, 3.5 mm thin-barrel angled plug, 5' Dura-Cord, and in-line volume.", "additionalProperty":[ {"@type":"PropertyValue","name":"Drivers","value":"40 mm"}, {"@type":"PropertyValue","name":"Connection","value":"3.5 mm TRS (thin-barrel, 120°)"}, {"@type":"PropertyValue","name":"Cable","value":"5 ft Dura-Cord (PVC-jacketed braided nylon)"}, {"@type":"PropertyValue","name":"Earpads","value":"Leatherette, replaceable"}, {"@type":"PropertyValue","name":"Headband","value":"Adjustable, twistable, padded"}, {"@type":"PropertyValue","name":"Frequency Response","value":"50 Hz – 20 kHz"}, {"@type":"PropertyValue","name":"Impedance","value":"32 Ω"}, {"@type":"PropertyValue","name":"Sensitivity","value":"100 dB ±4 dB"} ] }
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Listening Center 5 Primo Panda Headphones + Galaxy Jackbox with five panda-themed headphones and a connecting jackbox.
HamiltonBuhl Listening Center 5 Primo Panda Headphones + Galaxy Jackbox
$61.99 $99.99
Listening Center 5 Primo Panda Headphones + Galaxy JackboxOne of the building blocks to successful student learning is teaching listening skills that help develop comprehensive language and literacy. Teachers find that students excel when they are more focused on their lessons, in classrooms, labs, libraries, and testing environments.This jackbox listening center with 5 Primo™ headphones are uniquely designed to provide the perfect blend of all of these.Noise‑reducing earcups allow students to clearly hear their lessons, protected from unnecessary and distracting ambient noise, as well. Made of ABS plastic, with chew and kink and knot‑resistant Dura‑Cord™ and 3.5 mm stereo plug, these headphones are rugged and reliable, making it a versatile unit to connect to almost any audio device: tablets, smartphones, computers, and more.Now, with the addition of the adorable Primo “Panda” character on the ear cups, students will not only love sporting their new headphones but will remain more engaged in listening, too!The Galaxy™ Jackbox (JBPSF)The Galaxy™ Jackbox is an affordable, 5‑way portable jack box that makes it effortless to connect up to five people to an audio source. Two of these jack boxes can be chained together to make a total of 9 listeners! We specially designed this jack box for ease of use – at an affordable price!Simply connect to a media player with a 3.5 mm jack – CD, DVD, MP3, Tablet, or iPad – and you have a 5‑person listening center – quickly and easily! You will find this a very handy tech tool!Primo™ Headphones Specifications Cushions: Washable Leatherette Driver Size: 30 mm Impedance: 32 Ω Sensitivity: 105 dB ±4 dB Frequency Response: 50 – 20,000 Hz Plug: 3.5 mm Angled Plug: 120° 3.5 mm Stereo Plug Cord: 5′ Dura‑Cord – chew‑resistant, PVC-sleeved, braided nylon Anti‑Lice Storage Bag: Heavy‑duty, write-on, moisture‑resistant, recloseable bag. Sealing kills lice in 24–48 hours without chemicals. Warranty: 1 Year Compliances: Prop 65 Galaxy™ Jackbox Specifications Audio Input: 3.5 mm (1/8″) Outputs: 5 × 3.5 mm (1/8″) Output Power: 100 mW We accept POs and offer volume pricing. Free shipping on orders to the 48 contiguous U.S. All products go through a quality assurance check.
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Listening Center 5 Primo Tiger Headphones + Galaxy Jackbox with five colorful headphones and audio jack.
HamiltonBuhl Listening Center 5 Primo Tiger Headphones + Galaxy Jackbox
$61.99 $99.99
Listening Center 5 Primo Tiger Headphones + Galaxy JackboxOne of the building blocks to successful student learning is teaching listening skills that help develop strong language and literacy. This jackbox listening center with 5 Primo™ Tiger headphones offers just that.Kit Components 5 Primo™ Tiger Headphones (noise‑reducing ear cups) Galaxy™ 5‑way portable jackbox (JBPSF) Features & Benefits Noise‑reducing ear cups to block distracting ambient sounds ABS plastic construction with chew‑, kink‑, and knot‑resistant Dura‑Cord™ 3.5 mm stereo plug for broad compatibility (tablets, computers, MP3, CD, etc.) Fun “Tiger” character design to engage young learners Jackboxes can be chained — two units give up to 9 simultaneous listeners How It WorksSimply plug the Galaxy™ jackbox into any 3.5 mm output and connect the 5 Primo™ headphones. Students can then listen simultaneously. Add another jackbox to expand listeners.Why It’s Useful Perfect for classroom, labs, literacy stations, and audio lessons Combines durable hardware and fun design to keep students focused Easy to use — just plug and play with virtually any audio device We accept POs and offer volume pricing. Free shipping on 48 contiguous U.S. orders. Every product undergoes a quality assurance check.
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Testimonials

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Your customer service team went above and beyond to help us find our package after our warehouse made a mistake in receiving. The person we talked to was so nice and gave us updates every step of the way. It's not often you find that and it's greatly appreciated. Thank you!

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women - 1 Shannon from washington
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Thank you for the amazing customer service and attention to detail! Your staff is very friendly! They went above and beyond to help meet all of our needs. Your dedication to teachers is truly inspiring. It is companies like yours that I love to do business with and that i will be telling all of my friends about.

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women - 2 Laura from California
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Thank you for your help with my recent purchase. Your assistance with selecting a good set of headphones for our resource was greatly appreciated. SInce I was purchasing the headphones with personal funds, I was pleased to get such a good product at a fair price with no minimum.

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women - 3 Alanna from Virginia
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