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 6 foot long cord. All these features contribute to fatigue-free use in and out of the classroom. Comes in easy to mark medium gray colors. Ideal headphone for testing!
Note:
- The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
- These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
- These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.
Headphone:
40mm Neodymium
Frequency Response: 20-20,000 Hz
Impedance: 32 Ohms
Sensitivity: 100dB
Max. Input: 1v peak to peak
Plugs: 3.5mm Stereo Jacketed
Cord: 6' Braided Nylon, Sleeved Cord.
Chew-Resistant, Braided Nylon Cord
Headband: Adjustable, Vinyl Covered
Replaceable Leatherette Ear Cushions
Microphone:
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