4O3A NC-1 Noise Canceling Bluetooth Headphones 4O-NC-HP-OB

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Part Number: O3A-4O-NC-HP-OB

$305.89

$321.99

(Save $16.10)

Open Box - Headphones, Noise Canceling, Wireless (Bluetooth) or Wired, 750 mAh Li-Ion Rechargeable Battery, Zippered Bag Incl., Each
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4O3A NC-1 Noise Canceling Bluetooth Headphones 4O-NC-HP-OB

4O3A NC-1 Noise Canceling Bluetooth Headphones 4O-NC-HP-OB

O3A-4O-NC-HP-OB

Not Yet Reviewed

Part Number: O3A-4O-NC-HP-OB

Estimated Ship Date from Ohio: Monday 2/16/2026

$305.89

$321.99

(Save $16.10)

Estimated Ship Date from Ohio: Monday 2/16/2026 Would you rather pick it up?

Overview

NC-1 Noise Canceling Bluetooth Headphones

NC-1 Noise Canceling Bluetooth Headphones (O3A-4O-NC-HP)

  • Excellent Ambient Noise Canceling

  • Crystal Clear Sound

  • Bluetooth 5.0 for Android and Apple mobile devices, laptops, tablets, PC and interfaced radios

  • Long life 750mA rechargeable Li-Ion battery

  • Includes a zipper case, USB A to USB C charge cable and an extra pair of ear cushions.

4O3A NC-1 Noise Canceling Bluetooth Headphones feature an amazing range of capabilities that make them a must have:

Crystal Clear Sound — 40mm neodymium drivers ensure the highest quality sound, allowing you to hear even the slightest detail, whether in a contest or while listening to music. The frequency response is flat with a slight boost in the bass area for maximum enjoyment.

Amazing Noise Canceling — The NC-1 Headphone noise canceling system is top of the line. Using a two microphone system, this is one of the best available on the market. With up to 25dB of noise reduction, experience real silence for the first time in your life!

Bluetooth 5.0 — Even though it’s not an essential contesting feature, 4O3A includes the latest Bluetooth 5.0 chipset for listening comfort and mobility. More often than not the modern gadgets lack an Aux connector. The NC-1 Headphone features a built-in internal microphone and lets you answer calls and navigate songs on your Android or Apple capable devices.

Add the optional detachable plug-in MC-1 Boom Mic for high quality audio for SSB contesting.

4O3A NC-1 Headphones offer a long term solution and will serve well for years to come.

4O3A NC-1 Headphone Specifications:

  • Bluetooth Version: 5.0 (Bestechnic Chipset)

  • Bluetooth Range: 33Ft/10m

  • Magnet Type: Neodymium

  • Sensitivity: 110±3Db @1Khz 1mv

  • Nominal Impedance: 32Ω±10%

  • Battery: 750mAh, LI-Ion

  • Voltage: 3.7V

  • Rated Power: <10mW

  • Battery Life: >25 hours

  • Charging Time: Approx. 3 to 4 hours

  • Charging Port: Type C

  • Frequency Response: 20 Hz-20 kHz

  • Supports: HFP/HSP/A2DP/AVRCP/SBC/MP3/AAC

Specifications

Brand:
Manufacturer's Part Number:
4O-NC-HP-OB
Part Type:
Product Line:
DXE Part Number:
O3A-4O-NC-HP-OB
Headset Type:
Over ear
Headphone Connector Type:
None
Headphone Jack Adapter Included:
Yes
Push-To-Talk Switch:
No
Radio Connector Cable Included:
No
Quantity:
Sold individually.
Special Attention:
This is an OPEN-BOX version of O3A-4O-NC-HP and may be blemished or missing hardware. Hazardous Items can only be returned in person to a retail loca Hazardous Items can only be returned in person to a retail location.
Product Condition:
Open Box
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