HamiltonBuhl Smart-Trek Headphone - Green Accents

HamiltonBuhl® Smart-Trek™ Headphone — Green Accents

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 level tweaks easy for students. :contentReference[oaicite:1]{index=1}

Key Features

• Over-ear comfort: Deluxe, full-cup fit helps reduce classroom noise; replaceable leatherette pads. :contentReference[oaicite:2]{index=2}
• 3.5 mm stereo plug: Thin-barrel, 120° angle for case-friendly use on carts and laptops. :contentReference[oaicite:3]{index=3}
• 5' Dura-Cord™: Chew/kink/knot-resistant braided cable for longevity. :contentReference[oaicite:4]{index=4}
• In-line volume control: Quick level adjustment for students. :contentReference[oaicite:5]{index=5}
• Classroom-tuned audio: 40 mm drivers deliver clear stereo sound for lessons, testing, and media. :contentReference[oaicite:6]{index=6}

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.

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