# Sony MDRNC200D Digital Noise-Canceling Headphones

- Category: Headphone
- Brand: Superlux
- Model: HD668B
- Part number: HD668B
- Price (US): $44.03
- Price last checked: 2026-08-05
- Rating: 4.2/5 from 2363 Amazon reviews
- Warranty: 2 years
- Product page: https://buildmypc.net/component-details/headphone/superlux-hd668b/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Superlux |
| Model | HD668B |
| Type | Wired |
| Color | Black |
| Frequency | 10 Hz - 30 kHz |

## Key Features

- Precise noise canceling using digital technology
- Three distinct noise-canceling modes for airplanes, trains, and the office
- Up to 98.2% ambient noise reduction (at 160Hz)

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