4O3A Audio

Headphones, Noise Canceling, Wireless (Bluetooth) or Wired, 750 mAh Li-Ion Rechargeable Battery, Zippered Bag Incl., Each

Part Number: O3A-4O-NC-HP

1.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if shipped by air

• Restricted
• Free Shipping
• • Multiple Images

Headset, NC-1, Noise Canceling Over-Ear Stereo Headphones & Boom Mic Condenser Element, Bluetooth or Wired w/Optional Xcvr Adapter, Rechargeable, Set

Part Number: O3A-4O-NC-1

4.0 out of 5 stars ( 3 )

Cannot be shipped Internationally if shipped by air

• Restricted
• Free Shipping
• • Documentation
  • Multiple Images

Boom Microphone for NC-1 Headset, Option for NC-HP Headphones, High Clarity Condenser Element, with Zippered Case, 3.5mm & 6.3mm Adapter Incl., Each

Part Number: O3A-4O-NC-MC-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• • Multiple Images

Windscreen, Black Foam, Replacement, for MC-1, Each

Part Number: O3A-4O1-SPG

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

4O3A Wooden Headset Stand, Each

Part Number: O3A-4O-NC-STN

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• • Multiple Images

Ear Cushion Kit, Repl. For NC-1, Pair

Part Number: O3A-4O-NC-EARKIT

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

USB Bluetooth Adapter Dongle + Antenna, Extended Range, To Use NC-HP Headphone Or NC-1 Headset Wirelessly on PC that has no Bluetooth, Each

Part Number: O3A-4O-NC-BTNC1R

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

USB Bluetooth Adapter Dongle, To Use NC-HP Headphone Or NC-1 Headset Wirelessly on PC that has no Bluetooth, Each

Part Number: O3A-4O-NC-BTNC1

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

Protective Soft Case, Replacement, For 4O3A MC-1 Microphone, Black, Light Green Zipper, Each

Part Number: O3A-4O-MC1-CASE

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2027 if ordered today

• Special Order

Protective Soft Case, Replacement, For 4O3A NC-1 Headset, Black, Each

Part Number: O3A-4O-NC-CASE

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2027 if ordered today

• Special Order