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Hamilton Buhl Sack-O-Phones with 10x HA2 Personal On-Ear Stereo Headphones, Blue

SKU: HBSOPHA2BLU MFR: SOP-HA2BLU
$76.99
$124.98
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Key Features

  • Enjoy crystal-clear audio with these HA2 stereo headphones, perfect for classroom use.
  • Durable Dura-Cord resists chewing, making these headphones a long-lasting audio solution.
  • Compatible with tablets, computers, and more for versatile use in any learning environment.
  • Lightweight and comfortable on-ear design ensures students can focus on the lesson at hand.
  • Anti-lice storage bags help prevent the spread of lice, promoting a healthy classroom.
  • Each set includes a convenient carry case for easy storage and transport of the headphones.
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Special Order?Estimated to Ship: 08/20/2025
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$21.00

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Reviews about this item

Review Summary

2018-11-03T18:17:40

Rated 4 out of 5

Workhorse equipment, what's not to love?

First off, it's a nearly perfect product. The build is very solid, the gear is lightweight for extended-listening comfort, the materials are nice and connector/cable are unique. The sound is clear. It just REALLY lacks the lowest of bass response. You can tell these do not produce the 20hz tones it claims to offer through featured specifications. I would venture to say it stops 'revealing' the spectrum from 50-90 hertz. More importantly, I bought these for the rare occasion that I plug into a jack that outputs MONO signals; because, these offer that patented ASM technology that would know to turn the incoming audio into dual-stereo to feed each ear sound. Sadly, this system could use some work. The Left ear-cup (which has the cable attached from there) actually sounds louder than the right ear, when plugged into mono audio sources. This is too bad, it had great potential; instead, I'll stick to an external adapter to tweak single-channel sounds so that they split into headphone-ready sources. Overall, I am happy to use these, because they don't let out a lot of the sound at healthy listening levels, in other words- insignificant bleed! The heavy-duty bag is useful.

Roberto A.

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Hamilton Buhl HA2 Specifications

HA2 Headphones

HA2 Headphones

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  • Color

    Blue

  • Compatibility

    Tablets/iPad/eRaders
    Mobile Devices
    Chromebooks
    Computers (PC)
    CD Players / Stereos, TVs

  • Speaker drivers

    30mm

  • Frequency response

    50Hz-16KHz

  • Impedance

    32 Ohm

  • Sensitivity

    90dB +/-4dB

  • Anti-Lice Storage Bag

    Heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice! When sealed in the bag, lice are killed in 24-48 hours without the use of chemicals

  • Plug

    3.5mm Stereo, 120 Degree thin barrel

  • Cord

    5' (1.5m) Dura-Cord - the exclusive chew-resistant, PVC-jacketed, braided nylon cord

  • Weight

    2.56 oz (73g)

Carry Case

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  • Material

    Drawstring, Non-Woven Polypropylene

  • Dimensions

    18 x 14" (45.72 x 35.56cm)

  • UPC Code

    681181628117

About Hamilton Buhl HA2

Find the perfect solution for your audio needs with the Sack-O-Phones, featuring 10x HA2 Personal On-Ear Stereo Headphones in a vibrant blue color. This unique package offers a versatile bag that not only serves as a knapsack but also provides an efficient storage solution for up to 10 personal headphones, eliminating the need for expensive plastic cases.

Each pack comes with 10 personal-sized, blue HA2 on-ear headphones, designed with robust construction for durability, yet lightweight for ultimate comfort. These headphones are perfect for modern, tech-savvy classrooms or for those working and studying remotely.

The HA2 headphones deliver high-quality sound and are built to withstand the rigors of daily use. Their lightweight, on-ear design ensures all-day comfort and allows for compact storage, making them an ideal choice for busy individuals on the go.

Prioritizing health and safety, these headphones are specifically designed to prevent the spread of lice in schools. Each headphone is individually packaged in a heavy-duty, write-on, moisture-resistant, reclosable bag. When sealed in this bag, lice are effectively eliminated within 24-48 hours, without the need for any chemicals.

Experience the convenience, quality, and safety of the Sack-O-Phones with 10x HA2 Personal On-Ear Stereo Headphones in Blue.

Hamilton Buhl HA2 Features

  • Personal, On-Ear Design
  • Foam Ear Cushions, Replaceable
  • Heavy-duty, write-on, reclosable bag (helps prevent the spread of lice)
  • Chew-Resistant, Braided Nylon Cord
  • Drawstring, Non-Woven Polypropylene Carry Bag Material

Key Features

  • Enjoy crystal-clear audio with these HA2 stereo headphones, perfect for classroom use.
  • Durable Dura-Cord resists chewing, making these headphones a long-lasting audio solution.
  • Compatible with tablets, computers, and more for versatile use in any learning environment.
  • Lightweight and comfortable on-ear design ensures students can focus on the lesson at hand.
  • Anti-lice storage bags help prevent the spread of lice, promoting a healthy classroom.
  • Each set includes a convenient carry case for easy storage and transport of the headphones.

What's in the box:

  • 10x Hamilton Buhl HA2 Personal On-Ear Stereo Headphones with Foam Ear Cushions (Blue)
  • Sack-O-Phone Carry Case
  • Hamilton Buhl 1 Year Limited Warranty