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Black over-ear headphones with padded cushions and adjustable headband

HamiltonBuhl

HamiltonBuhl NCHBC1 Active Noise-Cancelling Headphones with Case

SKU CH-J4NX-11CHX

Over-ear headphones with active noise cancellation up to 20 dB, 40 mm drivers and a zippered carry case

  • Active noise cancellation cuts low-frequency sound by 15-20dB
  • Over-ear cushions add passive isolation for a quieter space
  • 40mm drivers produce 105dB sensitivity across 50Hz-20KHz
  • 32-ohm impedance suits tablets and phones with 3.5mm jack
  • Detachable 5-foot Dura-Cord lets you swap to a mic cable

HamiltonBuhl NCHBC1 Active Noise-Cancelling

These over-ear headphones combine active noise cancellation with passive isolation from padded cups. The ANC circuitry reduces low-frequency noise by up to 15dB to 20dB and runs on a single AAA battery. A removable 5-foot Dura-Cord connects via a 3.5mm stereo jack. A zippered carry case is included for storage and protection.

Ideal for noisy environments and portable audio

Suited to listeners who want reduced background sound on planes, trains or busy offices without Bluetooth pairing. The 32-ohm impedance and 105dB sensitivity work well with tablets and mobile devices. Not for buyers who need wireless connectivity, built-in microphones or ANC powered by an internal rechargeable battery.

40mm drivers with 50Hz-20KHz response

The 40mm speakers cover a 50Hz to 20KHz frequency range at 32 ohms impedance. Maximum input power is rated at 100mW. This specification defines the headphone's core audio capability and determines compatibility with standard 3.5mm sources.

Highlights

  • Active noise cancellation cuts low-frequency sound by 15-20dB
  • Over-ear cushions add passive isolation for a quieter space
  • 40mm drivers produce 105dB sensitivity across 50Hz-20KHz
  • 32-ohm impedance suits tablets and phones with 3.5mm jack
  • Detachable 5-foot Dura-Cord lets you swap to a mic cable

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.5mm plug on the 5' Dura-Cord work with the headphone jack on my older tablet?

Yes, the removable 5' Dura-Cord ends in a standard 3.5mm stereo plug that fits any device with a matching jack.

How can I confirm the active noise cancellation is actually running after I insert a AAA battery and flip the switch?

You will hear a noticeable drop in low-frequency background noise such as engine hum or air-conditioning rumble when the ANC circuit is powered.

Does the package include the AAA battery and the in-line microphone cord, or do I need to buy them separately?

The box contains the headphones, a zippered carry case and the removable 5' Dura-Cord; the AAA battery and the microphone-equipped Dura-Cord (NCHBC2) are sold separately.

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