HamiltonBuhl Smart-Trek Headphone - Blue Accents

HamiltonBuhl Smart-Trek Headphone - Blue Accents

Prefer a different accent color? Pick below.

Blue

Green

The 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"} ] }