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Harman Kardon Onyx Studio 8
Harman Kardon

Harman Kardon Onyx Studio 8

Editor's Pick
0 /100

Our Verdict

The Onyx Studio 8 excels in design and battery life, making it a premium choice for discerning listeners who value aesthetics alongside audio quality. However, noise cancellation is modest compared to competitors, and the price premium is substantial.

Detailed Scores

Audio Quality 82
Noise Cancellation 68
Comfort 84
Battery 92
Value for Money 72

Pros & Cons

Pros

  • Exceptional 50-hour battery life with quick charge
  • Premium design with real wood and metal construction
  • Comfortable fit for extended listening sessions
  • Strong mid-range and vocal clarity
  • Impressive build quality and durability

Cons

  • Moderate active noise cancellation performance
  • Premium pricing limits accessibility
  • No app for customization or EQ adjustments
  • Cable attachment point could be sturdier

Specifications

specs.Driver Size 40mm custom
specs.Frequency Response 20Hz - 20kHz
specs.Impedance 32 Ohms
specs.Battery Life Up to 50 hours
specs.Charging Time 2 hours (quick charge 15 mins for 5 hours)
specs.Bluetooth Version 5.3
specs.Weight 250g
specs.Cable Length 1.2m (detachable)
specs.Materials Premium plastics, real wood, aluminum
specs.Noise Cancellation Active (ANC)

Where to Buy

Amazon.co.uk
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Frequently Asked Questions

How long does the battery last?

The Onyx Studio 8 offers up to 50 hours of battery life on a single charge, with quick charge capability providing 5 hours of playback from just 15 minutes of charging.

Is the noise cancellation effective?

While the ANC performs adequately for everyday use and moderate noise, it's not as aggressive as flagship models from Bose or Sony. It works best in consistent ambient noise rather than sudden loud sounds.

Are these headphones comfortable for extended wear?

Yes, the Onyx Studio 8 features soft ear cushions and an adjustable headband designed for comfort during long listening sessions, weighing only 250g for minimal fatigue.

Can I use these for gaming or video calls?

Yes, with Bluetooth 5.3 connectivity and a built-in microphone, these headphones work well for video calls and gaming, though the detachable cable can be used for wired connections when needed.

What's included in the box?

The package includes the headphones, a detachable audio cable, USB-C charging cable, carrying case, and quick start guide.