Description

Noise-isolating ear cups help minimize distractions so students can hear lessons, videos, and learning apps more clearly—even in busy rooms. Built with rugged ABS plastic and HamiltonBuhl’s exclusive chew-, kink-, and knot-resistant Dura-Cord™, Primo™ headphones are designed to hold up in shared environments where typical headphones fail.
With a universal 3.5mm stereo plug, they connect easily to Chromebooks, PCs, Macs, tablets, and other devices with a standard headphone port—making them a reliable choice for schools managing multiple device types, as well as families looking for a dependable headphone option at home.
Most importantly, Primo™ headphones are engineered to reduce the hidden costs of ownership. Their reinforced build helps cut down on breakage, downtime, and frequent reorders—helping schools stretch budgets further and simplify long-term procurement.
Key Benefits (Built for Schools + Smart for Home)
- Noise-reducing ear cups help students stay focused and hear instruction clearly
- Rugged ABS construction designed for everyday classroom wear and tear
- Exclusive Dura-Cord™ resists chewing, kinks, and knots to reduce cord failures
- Universal 3.5mm plug for easy compatibility across most learning devices
- Lower total cost of ownership by reducing replacement cycles and extending usable life


HamiltonBuhl® Primo™ Stereo Headphones - Blue
Students learn better when they can stay focused—and clear, consistent audio makes a measurable difference in classrooms, computer labs, libraries, and testing environments. HamiltonBuhl® Primo™ Stereo Headphones are built specifically for daily educational use, delivering the comfort, durability, and sound clarity schools need to support instruction without constant replacements.Noise-isolating ear cups help minimize distractions so students can hear lessons, videos, and learning apps more clearly—even in busy rooms. Built with rugged ABS plastic and HamiltonBuhl’s exclusive chew-, kink-, and knot-resistant Dura-Cord™, Primo™ headphones are designed to hold up in shared environments where typical headphones fail.
With a universal 3.5mm stereo plug, they connect easily to Chromebooks, PCs, Macs, tablets, and other devices with a standard headphone port—making them a reliable choice for schools managing multiple device types, as well as families looking for a dependable headphone option at home.
Most importantly, Primo™ headphones are engineered to reduce the hidden costs of ownership. Their reinforced build helps cut down on breakage, downtime, and frequent reorders—helping schools stretch budgets further and simplify long-term procurement.
Key Benefits (Built for Schools + Smart for Home)
- Noise-reducing ear cups help students stay focused and hear instruction clearly
- Rugged ABS construction designed for everyday classroom wear and tear
- Exclusive Dura-Cord™ resists chewing, kinks, and knots to reduce cord failures
- Universal 3.5mm plug for easy compatibility across most learning devices
- Lower total cost of ownership by reducing replacement cycles and extending usable life

Specifications
- Design: Mid-Sized
- Signal: Stereo
- Cushions: Leatherette
- Headband: Adjustable|Twistable|Plastic
- Plug Type: 3.5mm
- Plug Design: 120°|Slim Barrel
- Cord Length (Feet): 5
- Cord Design: Dura-Cord™ - chew resistant, PVC-jackated, braided nylon
- Speaker Drivers (mm): 30
- Frequency Response: 50Hz - 20KHz
- Impedance (Ohms): 32
- Sensitivity: 100dB ±4dB
- Volume Control: N/A
- Storage: Heavy-duty, write-on, moisture resistant, reclosable plastic bag
- Prop 65 Compliant
- Warranty: 1 Year
| Product | Shipping | Master Pack | |
|---|---|---|---|
| Weight (lbs) | 0.3 | 1.25 | 33.7 Qty: 100 |
| Dimensions (in) | 2.6x5.9x6.3 | 8.5x6.25x3 | 29.13x19.75x14.13 |
| Warranty | 1 Year | ||