Hamilton HA7M Stereo Headset

Hamilton HA7M Stereo Headset

Brand: Hamilton sku: HAM-HA7M

Regular price $17.95 Sale

The Hamilton HA7M Headphone with Boom Microphone starts with our class-leading HA7 headphones and adds a built-in boom microphone. The HA7M features soft leatherette style washable, replaceable ear cushions an easy-to-wear lightweight design with swivel ear-cups and a 3 meter long cord. All these features contribute to fatigue-free use in and out of the classroom. Comes in easy to mark medium gray colors.

And now the HA7 features our unique 6' Dura-Cord – the chew, kink and knot-resistant, PVC-jacketed, braided cord – specially-designed to be more durable and reliable than ever!


  • 40mm Neodymium
  • Frequency Response: 20-20,000 Hz
  • Impedance: 32 Ohms
  • Sensitivity: 100dB
  • Max. Input: 1v peak to peak
  • Plugs: 1 /8” Stereo Jacketed
  • Cord: 6' Dura-Cord - chew-resistant, PVC-jacketed, braided nylon
  • Headband: Adjustable, Vinyl Covered
  • Replaceable Leatherette Ear Cushions


  • Electret Condenser, Omnidirectional
  • Sensitivity: -40 +/- 3dB
  • Frequency Response: 20-20,000 Hz
  • Impedance: 2,200 Ohms
  • Operating Voltage Nominal 3V; DC 2V
  • Plug: 1/8" Nickel Plated Stereo, Red Jacketed
  • Warranty 1 Year